Your 10-Point Mobile App Launch Checklist for 2026

Your App Is Coded. Now For the Hard Part.

You've spent months building an amazing mobile app. The code is clean, the features are polished, and you're ready to share it with the world. But then you hit a wall: the complex, unforgiving, and often confusing world of app store submission. This isn't just about uploading a file. It's a multi-stage project involving marketing, legal, technical compliance, and design.

That gap hits React Native and Expo teams especially hard. The app may run well in development, but launch work lives across App Store Connect, Google Play Console, EAS Build, legal pages, store assets, reviewer notes, beta testing, and device-specific QA. A lot of good apps stall here, not because the product is weak, but because the launch process is fragmented and easy to underestimate.

A practical mobile app launch checklist closes that gap. It gives you an order of operations, forces decisions before reviewers ask for them, and reduces the classic last-minute scramble around screenshots, privacy disclosures, signing keys, and test access. It also helps you separate what should stay in-house from what's worth handing to a specialist.

LetsDeployIt is built around that reality for React Native and Expo apps. Instead of treating launch like a one-time upload, it treats it like an approval project with moving parts that need coordination. This mobile app launch checklist breaks down the ten critical stages you must manage for a smooth, successful launch on the Apple App Store and Google Play.

Table of Contents

• 1. Prepare App Store Listing Copy and ASO Keywords
  • Write for search first, then for persuasion
• 2. Create Device-Specific Screenshots and Preview Assets
  • Design for actual store behavior
• 3. Develop and Upload Demo Preview Video
  • Show movement, not marketing language
• 4. Polish App Icon Design and Ensure Compliance
  • Small-scale clarity beats detail
• 5. Draft and Host Privacy Policy and Terms of Service
  • Legal pages need operational accuracy
• 6. Complete Apple App Store Submission and Metadata
  • Reviewer notes are part of the product
• 7. Complete Google Play Store Submission and Data Safety Questionnaire
  • Don't answer from memory
• 8. Configure Build Signing and App Signing Keys
  • Treat key management like production infrastructure
• 9. Conduct Pre-Launch Testing and Compliance Checks
  • Test the release build, not the development experience
• 10. Set Up Beta Testing Infrastructure and Manage Test Device Fleet
• 10-Point Mobile App Launch Checklist Comparison
• Launch with Confidence, Not Just a Checklist

1. Prepare App Store Listing Copy and ASO Keywords

Store copy is often left for the end. That's backwards. Your title, subtitle, short description, and keyword strategy shape whether people find the app at all, and whether the listing feels credible once they do.

For React Native and Expo products, this matters even more when you're entering a crowded category. Slack leans hard into team communication and productivity. Headspace owns meditation and sleep. Instagram keeps its positioning simple around photo sharing and social use. Good ASO doesn't sound clever. It sounds like the words your users already type.

Write for search first, then for persuasion

Effective App Store Optimization can double install rates when keyword research and metadata optimization are done well, according to the Shopney mobile app launch checklist for Shopify stores. That's why the first draft shouldn't come from your product roadmap or investor deck. It should come from user intent.

LetsDeployIt handles this well because it combines AI drafting with human review. That mix is useful. AI can generate angles quickly, but human review keeps claims accurate, keeps metadata aligned with store rules, and strips out wording that attracts the wrong traffic.

• Lead with the main use case: Put the clearest problem you solve near the top. Users rarely read every line.
• Choose keywords that match the product: If your app is a habit tracker, don't stuff it with broad wellness language it can't support.
• Keep the promise narrow: Conversion suffers when the listing says “all-in-one” but the app only does one thing well.

Practical rule: If a keyword would attract users who'll uninstall after the first session, it's a bad keyword even if it gets impressions.

That's the difference between vanity visibility and useful discoverability.

2. Create Device-Specific Screenshots and Preview Assets

Your screenshots do sales work before the user reads a single paragraph. They also break surprisingly often when teams rush them. Text gets cropped, UI looks inconsistent across sizes, and Android assets end up feeling like an afterthought.

That's a common trap for Expo apps because the product itself may scale nicely, while the store assets don't. TikTok, Revolut, Peloton, and Nike Training Club all treat screenshots like structured messaging, not random app captures. The first frame tells you what the product is for. The next frames show the flow. None of them waste the opening image.

Design for actual store behavior

Top-performing mobile apps reach user adoption rates of 25–30% shortly after launch, while the cross-industry average sits around 10–15%. The same analysis ties early adoption to onboarding quality and localized in-app relevance, which is exactly why screenshot sets should reflect the user journey your target market will recognize.

LetsDeployIt's value here isn't just graphic production. It's operational. The service handles the repetitive work of generating compliant assets across phone and tablet formats while keeping the message consistent across locales.

A few patterns work repeatedly:

• Open with the outcome: Show the core benefit in the first screenshot, not the settings screen.
• Use overlays sparingly: A short line that clarifies the benefit works better than a paragraph.
• Mirror real use: Banking apps should show trust and clarity. Fitness apps should show momentum and progress. Collaboration apps should show shared context, not isolated screens.

The teams that get this right don't try to explain everything. They pick the moments that make installation feel obvious.

3. Develop and Upload Demo Preview Video

A preview video is where a lot of launch teams get too ambitious. They try to tell the entire product story, add cinematic transitions, and end up with a polished asset that doesn't explain the app. The best app videos are simple. They show the first useful action, the path to value, and the result.

Duolingo is a good reference point because its product lends itself to quick loops and visible progress. Calm uses mood and pacing well. Slack works because it demonstrates activity, not just interface chrome. For most apps, silence-first communication matters more than soundtrack choices because users often watch without audio.

Show movement, not marketing language

If your app solves a workflow problem, record the actual flow. Open app. Complete task. Show result. That's stronger than animated taglines floating over mockups.

LetsDeployIt can shorten this process because store preview specs are annoying, and they're easy to get wrong during export. React Native and Expo founders usually shouldn't spend launch week debugging codecs or re-rendering assets because captions were cut off on one device class.

Keep the pace tight. If a scene doesn't explain the product in a glance, it probably doesn't belong in the first version.

Use captions and interface highlights so the video still works muted. If you're shipping a habit app, show logging and streak visibility. If you're launching a marketplace, show browse, select, and purchase confidence. If it's a B2B tool, show the exact interaction that saves time for the team.

A good preview video doesn't prove your app is feature-rich. It proves your app is easy to understand.

4. Polish App Icon Design and Ensure Compliance

Teams often over-design icons. They cram in letters, gradients, and tiny details that vanish the moment the icon shrinks. App stores don't reward complexity here. They reward recognition.

Slack, Instagram, and Spotify all prove the same principle. One dominant shape. Strong contrast. Easy recall. Your icon has to work in search results, on a crowded home screen, in system settings, and against different wallpapers. If it only looks good in Figma at full size, it's not ready.

Small-scale clarity beats detail

This is one of those launch tasks where restraint wins. On iOS, shape and padding matter. On Android, adaptive icon behavior can expose weak foreground-background separation fast. React Native and Expo developers usually don't struggle with generating icon files. They struggle with making a single icon system feel native on both platforms.

LetsDeployIt helps by reviewing the icon as a launch asset, not just a brand asset. That distinction matters. Brand teams often prefer intricate marks. Store reviewers and users both prefer clarity.

• Keep one focal point: Users should identify the icon in a split second.
• Avoid text: Letters rarely survive scaling well.
• Test on actual devices: Look at it in light mode, dark mode, and against busy wallpapers.

Field note: If your icon needs explanation, the design isn't finished.

A decent icon won't sink a launch. A confusing one can undermine conversion for months.

5. Draft and Host Privacy Policy and Terms of Service

Many technically strong teams get rejected for completely avoidable reasons. They have analytics, auth, crash reporting, and support SDKs wired in, but the legal docs still read like a generic template that doesn't match what the app does.

That mismatch is dangerous. If your app uses Firebase, camera permissions, location access, marketing attribution, or in-app account deletion flows, your policy needs to reflect reality. Stores don't care that the omission was accidental. They care that users weren't told clearly.

Legal pages need operational accuracy

Spotify is a useful example because its policy explains how usage data fits into the service. DuckDuckGo takes the opposite route and keeps the language deliberately minimal. Both work because the text matches the product model.

LetsDeployIt helps here in two practical ways. It hosts the documents publicly, which stores require, and it aligns the policy language with the technical footprint of the app. That second part saves a lot of pain for Expo teams using multiple SDKs through config plugins or third-party services.

Use this standard when reviewing your pages:

• List actual data flows: Include analytics, crash reporting, login data, payment-related processing, and support interactions.
• Name third-party services clearly: Don't hide behind vague “service providers” language if the stack is known.
• Explain user rights in plain English: If users can request deletion, say how. If some data must be retained, say why.

A privacy policy isn't a publishing task. It's a systems audit written in legal language.

6. Complete Apple App Store Submission and Metadata

Apple usually doesn't reject apps for one dramatic reason. It rejects them because several small things feel incomplete at the same time. Missing reviewer credentials. Unclear permission purpose strings. Inconsistent privacy answers. Vague notes about how to reach gated features. Each issue by itself seems minor. Together they signal risk.

That's why the Apple submission step should feel meticulous, not fast. Your App Store Connect record needs to read like a reviewer can evaluate the app without guessing. Health apps, finance apps, and anything with account creation or paid access need extra care because Apple expects more context.

Reviewer notes are part of the product

For React Native and Expo teams, launch support proves its value. LetsDeployIt doesn't just push a build through EAS Submit. It helps package the submission in a way that lowers reviewer friction, including metadata cleanup, release notes, access instructions, and appeal handling if needed.

Before you hit submit, tighten these areas:

• Explain restricted flows: If the app needs a login, provide working credentials and exact steps.
• Keep release notes concrete: Mention bug fixes and visible improvements, not generic polish.
• Match declarations to behavior: Content rating, data collection, and region availability all need to line up.

Apple reviewers don't reward creativity in metadata. They reward clarity. If there's anything unusual about your app, say it plainly before the reviewer has to ask.

A walkthrough helps when your team hasn't done this before. This overview video gives a helpful look at the flow inside App Store Connect.

7. Complete Google Play Store Submission and Data Safety Questionnaire

A React Native team ships a stable Android build, uploads it to Play Console, and then stalls on the form work. The build was the easy part. Google Play wants the listing, permissions, account deletion path, target audience, and Data Safety answers to match what the app and its SDKs do.

Mishandling this is especially easy in React Native and Expo projects because third-party packages add behavior without overt indication. Analytics, crash reporting, auth, push notifications, attribution, chat, and payments all change what you need to disclose. If a package sends device identifiers, contact info, location signals, or usage data, Google expects that to show up in your declarations.

Don't answer from memory

The common failure pattern is simple. A developer answers the questionnaire from memory, a marketer writes store copy that promises less tracking than the app performs, and the build asks for permissions nobody can explain during review. That gap creates delays, extra review cycles, and sometimes policy warnings that are harder to clear than the original submission.

For new Play Console accounts, Google may also require a closed testing period before production access. The NZ Solutions overview of app launch requirements notes that new accounts can be required to complete a closed test with a defined tester group before public release. Teams often miss that requirement until launch week, which is a bad time to start recruiting testers.

The LetsDeployIt service is useful in this context because it ties the paperwork to the actual Expo or React Native app setup. That includes reviewing installed SDKs, mapping them to Data Safety answers, organizing the closed test track, and managing testers so the launch plan does not depend on your internal QA team alone.

Google Play flags inconsistency fast. If the form says one thing and the APK or AAB suggests another, expect a manual review and follow-up questions.

Use a short verification pass before submission:

• Audit every SDK in the build: Check package docs, native modules, and vendor dashboards for collected and shared data.
• Match permissions to visible features: Camera, location, contacts, notifications, and background behavior need a user-facing reason.
• Document account deletion clearly: If users can request deletion in-app, support chat, or email, state the exact path and any limits.
• Review your production build, not a dev assumption: Expo config, environment variables, and release-only services can change what the app does at runtime.

Google Play rewards accuracy more than speed. For React Native and Expo apps, that usually means treating the submission as a compliance review, not a form you fill out at the end.

8. Configure Build Signing and App Signing Keys

Signing is one of those jobs that feels invisible until it breaks the launch. Then it can stop everything. On iOS, you're dealing with certificates, provisioning, bundle identifiers, and team settings. On Android, you need a stable signing key strategy that won't come back to haunt future updates.

Expo has made this much easier through EAS Build and EAS Submit. That doesn't mean you can ignore it. It means you can avoid doing fragile manual work if you set the project up correctly from the start.

Treat key management like production infrastructure

The biggest mistake I see is teams treating signing as a one-time build step. It isn't. It's part of release continuity. If your Android signing setup is messy now, future updates become risky. If iOS credentials expire and nobody notices, your release date moves whether you like it or not.

LetsDeployIt helps by wiring signing into a managed launch workflow for React Native and Expo. That reduces accidental certificate churn, local machine dependency, and the “only one developer knows how this works” problem.

A few habits prevent most disasters:

• Back up signing assets securely: Keep controlled access to keystores and certificate-related credentials.
• Standardize EAS configuration: Don't leave environment-specific release behavior undocumented.
• Test signed builds early: A build that runs locally isn't the same as a release build with production signing and entitlements.

Good signing setup feels boring. That's exactly what you want. If your release process depends on tribal knowledge, it isn't ready.

9. Conduct Pre-Launch Testing and Compliance Checks

Launch day problems usually show up in places the team barely touched during development. A React Native screen works on the simulator, then freezes on a lower-memory Android device. An Expo build passes internal review, then App Store review flags a permission prompt that doesn't match the app's actual behavior. Those are preventable failures, but only if testing is done in release conditions, not just dev mode.

For apps with sign-up, subscriptions, uploads, location, chat, or payments, pre-launch testing needs to answer two questions. Will real users hit avoidable failures in the first session? Will Apple or Google see anything confusing, misleading, or incomplete in the build?

Test the release build, not the development experience

Expo and React Native teams can get false confidence from fast iteration. Hot reload is useful for shipping features, but it hides problems tied to production builds, native permissions, store review environments, and real devices. Camera access, push notifications, biometric login, in-app purchases, deep links, and background behavior all need release-mode checks on physical hardware.

I usually treat this phase as a launch filter, not a bug sweep. The goal is to catch the issues that block approval, break onboarding, or trigger refunds and one-star reviews in the first week.

LetsDeployIt helps by combining compliance review with launch-focused QA for React Native and Expo releases. That matters because the failure points are rarely just technical. Reviewer test credentials expire. Permission copy is vague. Subscription restore flow works on one platform and fails on the other. A managed launch process catches those gaps before they become a rejection thread.

A practical pre-launch pass should cover:

• Physical Android and iPhone testing across OS versions: Cross-platform frameworks reduce duplicated code, but device-specific bugs still show up in layout, memory pressure, keyboard behavior, and permissions.
• First-session and recovery flows: Test fresh install, sign-up, login failure, password reset, email verification, logout, and reinstall behavior. These flows break more often than core in-app actions.
• Release-only services: Verify push notifications, production API endpoints, analytics events, deep links, subscription purchase and restore, and crash reporting in the actual release build.
• Store compliance details: Check that permission requests match real features, reviewer access is working, placeholder text is removed, and account deletion or data handling requirements are covered where applicable.

One insider tip saves a lot of pain. Run the app like a reviewer would. Start from a clean install, use the review credentials, deny a permission once, lose network access briefly, then try the main value path again. That sequence exposes a surprising number of launch blockers.

The best time to catch a rejection issue is before the reviewer opens the build.

10. Set Up Beta Testing Infrastructure and Manage Test Device Fleet

A launch can look clean inside your team and still break in the wild. The usual pattern is familiar. The app works on the founder's iPhone, one Android test phone, and a simulator. Then beta users hit older OS versions, weaker network conditions, odd permission states, or account edge cases your team never reproduced.

For React Native and Expo apps, beta infrastructure needs to do two jobs at once. It needs to validate product fit with real users, and it needs to expose the cross-platform gaps that shared code can hide until distribution gets wider. OTA updates help with speed, but they do not replace disciplined beta management across physical devices and release channels.

Treat beta as a launch system, not a courtesy round.

The setup should be deliberate. Define who gets iOS builds through TestFlight, who gets Android builds through Play testing tracks, how feedback is collected, and who triages reports daily. If testers send screenshots into a group chat without device details, version numbers, or steps to reproduce, the signal quality drops fast.

LetsDeployIt adds value here because it turns a loose beta into an operational process for Expo and React Native teams. Instead of asking founders to recruit testers, manage access, chase expired invitations, and keep a usable device mix on their own, the service handles tester coordination, build distribution, and launch-readiness follow-through.

Good beta management usually includes:

• A defined tester mix: Include new users, less technical users, and people on older but still-supported devices. Power users miss the confusion that drives early uninstalls.
• Release-channel discipline: Separate internal QA, limited beta, and launch candidate builds so feedback maps to the right version.
• Structured bug intake: Require device model, OS version, app version, account type, steps to reproduce, and screenshots or screen recordings.
• Device fleet coverage: Test across small and large screens, older Android hardware, current iPhones, and at least one device with aggressive battery management.
• A daily triage loop: Sort feedback into launch blockers, post-launch fixes, and feature requests. Without that filter, real defects get buried under opinions.

One practical tip saves time. Ask every tester to complete the same five tasks in the same order on first install. That gives you comparable feedback and quickly reveals whether the problem is isolated to one device class, one platform, or one step in the onboarding path.

For teams using Expo, this is also the right stage to confirm that beta builds reflect production reality. Test the actual EAS build profile, push setup, deep links, in-app purchases where relevant, and any native permissions that behaved differently in development. A managed service like LetsDeployIt helps keep those checks tied to the release process instead of leaving them scattered across Slack threads and personal notes.

10-Point Mobile App Launch Checklist Comparison

A launch usually stalls on one of three things. Store assets are weak, submission details are wrong, or signing and testing were never tightened up for production. React Native and Expo teams hit an extra layer of risk because app logic may be in good shape while App Store Connect, Play Console, EAS signing, legal pages, and device coverage are still half-finished. A comparison table helps, but only if it shows what each task takes and where a managed service like LetsDeployIt removes avoidable failure points.

Item	What the Work Involves 🔄	Specific Resource Requirements ⚡	Expected Outcomes 📊	Ideal Use Cases 💡	LetsDeployIt Contribution ⭐
Prepare App Store Listing Copy and ASO Keywords	Keyword research, title and subtitle drafting, short and long descriptions, localization review, metadata fit checks for Apple and Google	1 ASO writer, 1 product marketer or founder for positioning review, ASO research tool, app analytics access, 2 to 5 business days	Better category relevance, clearer value proposition, stronger store conversion from search traffic	Consumer apps, subscription apps, and any launch that depends on organic discovery	Drafts copy around actual search intent, checks character limits before submission, and ties messaging back to the app's real onboarding flow
Create Device-Specific Screenshots and Preview Assets	Screenshot planning, capture from production-like builds, layout per device size, localized text overlays, export validation for store requirements	1 designer, 1 developer for clean capture builds, Figma or Photoshop, iPhone and Android size specs, localization files if needed, 3 to 7 business days	More convincing store pages, fewer asset rejections, less confusion about what the app does in the first few seconds	Apps with visual workflows, marketplaces, wellness apps, fintech, and products with multiple key features	Builds assets from React Native or Expo release candidates so screenshots match the real UI, not outdated mockups
Develop and Upload Demo Preview Video	Script, screen capture, edit, captions, formatting, and platform-specific export and upload checks	1 motion designer or video editor, 1 product owner for script approval, screen capture tools, editing software, caption file, 5 to 10 business days	Clearer product story on the store page and a better explanation of motion-heavy or multi-step flows	Apps where core value is hard to show in static images, including onboarding-heavy and interactive products	Produces the video to fit store rules, keeps messaging aligned with screenshots and listing copy, and handles upload formatting
Polish App Icon Design and Ensure Compliance	Icon concept refinement, background and contrast checks, export pack creation, platform rule review, and visual QA at small sizes	1 designer, export toolchain for all required sizes, accessibility contrast check, brand files, 2 to 4 business days	Stronger first impression, better recognizability in crowded categories, fewer icon-related review issues	All apps, especially brand-sensitive launches and crowded categories	Reviews icons against Apple and Google constraints, prepares all required outputs, and catches common issues like unreadable details or prohibited styling
Draft and Host Privacy Policy and Terms of Service	Policy drafting from actual data flows, service mapping, hosting, version control, and store URL placement	1 legal reviewer or vetted template source, 1 developer or ops owner for hosting, list of SDKs and data collection practices, 2 to 3 business days	Cleaner review process, fewer policy questions from Apple or Google, clearer user trust signals	Apps using analytics, auth, payments, ads, location, camera, contacts, or health-related data	Maps policy text to what the app and SDKs actually collect, hosts the pages, and keeps URLs ready for store submission
Complete Apple App Store Submission and Metadata	App Store Connect setup, age rating, pricing and availability, privacy answers, reviewer notes, screenshots, metadata, and submission follow-up	1 developer with App Store Connect access, 1 release manager, production build, support contact, policy URLs, 1 to 3 days for prep plus Apple review time	Higher approval odds, faster response when review asks questions, fewer metadata mistakes	First-time iOS launches, React Native apps with native modules, Expo apps using EAS Submit	Prepares the submission details, writes reviewer notes that explain account login or feature gating, and manages resubmission if Apple rejects the first pass
Complete Google Play Store Submission and Data Safety Questionnaire	Play Console setup, store listing, content rating, target audience details, Data Safety form, closed testing requirements where applicable, and release track setup	1 developer with Play Console access, 1 release manager, AAB build, SDK inventory, testing group, 1 to 4 days for prep plus any required testing period	Fewer policy mismatches, cleaner first Android release, lower chance of Data Safety contradictions later	Android launches, especially teams publishing their first app or using several third-party SDKs	Reviews SDK and permission usage against Data Safety answers, sets up tracks correctly, and helps avoid the common mismatch between declared and observed data collection
Configure Build Signing and App Signing Keys	Certificate and keystore generation, secure storage, EAS integration, backup and access control, and confirmation that update paths will stay valid	1 developer, Apple Developer access, Google Play access, Expo EAS account if applicable, secure credential storage, 1 to 2 business days	Reliable release builds, valid future updates, lower risk of blocked releases caused by lost keys	Expo and React Native teams, solo founders, and small teams without prior release ops experience	Sets up signing in a way that fits EAS Build and EAS Submit, stores credentials safely, and documents ownership so one missing laptop does not block future releases
Conduct Pre-Launch Testing and Compliance Checks	Final build verification, install and upgrade tests, permission checks, deep link testing, purchase flow checks, crash review, and policy alignment review	1 QA lead, 1 developer for fixes, test accounts, real devices across iOS and Android, crash reporting access, 3 to 7 business days	Fewer launch-day defects, fewer review surprises, more confidence that production-only issues were caught	Any app close to launch, especially those with auth, payments, push, deep links, or regional compliance requirements	Tests the release build rather than a development build, checks Expo-specific production behavior, and records issues in one launch workflow instead of scattered notes
Set Up Beta Testing Infrastructure and Manage Test Device Fleet	TestFlight and Play testing setup, tester onboarding, release track rules, device assignment, feedback collection, and build distribution management	1 release manager, 1 QA coordinator, TestFlight access, Play testing group, pool of testers, real devices covering current and older supported models, 5 to 14 business days depending on platform rules	Better pre-launch feedback, broader device coverage, fewer surprises tied to hardware or OS version differences	Teams without an internal device lab, first launches, or apps with broad audience device diversity	Organizes tester distribution, keeps build versions separated, and provides managed device coverage so React Native and Expo teams are not relying only on the phones already in the office

Launch with Confidence, Not Just a Checklist

Launch week often looks fine right up until the first rejection email lands. The build worked on internal devices, the listing looked good enough, and the team assumed submission was the easy part. Then Apple asks for clearer reviewer instructions, Google flags incomplete disclosure, or a signing issue blocks the release candidate. For React Native and Expo teams, those delays usually come from process gaps, not product quality.

Store launch work is fragmented by default. You are switching between EAS, App Store Connect, Google Play Console, legal documents, asset production, and tester coordination. A team can handle that in-house, but someone needs to own the full chain from build configuration to reviewer response. If no one does, small mistakes stack up fast.

LetsDeployIt turns that scattered work into a managed release plan built for React Native and Expo apps. The service covers store copy, ASO support, screenshots, icon refinement, preview assets, hosted privacy policy and Terms, submission setup, reviewer notes, tester coordination, and resubmissions. It also supports EAS Build and EAS Submit workflows directly, which cuts down on manual release work and lowers the chance of avoidable submission errors.

That specialization matters because app review problems are rarely dramatic. More often, they come from rushed metadata, mismatched assets, missing explanations for permissions, or a founder trying to answer reviewer questions between product tasks.

For smaller teams, the operational support is often the deciding factor. LetsDeployIt can manage the closed testing requirement for new Google Play Console accounts, keep tester logistics organized, and handle reviewer back-and-forth until the app is approved. That saves engineering time, but the bigger benefit is consistency. One team owns the launch from final build to live listing.

If your team already runs launch operations well, use this checklist as a control sheet and keep the process tight. If launch work keeps slipping behind feature work, LetsDeployIt gives React Native and Expo teams a managed path to release without turning store submission into a second job.