Mobile app handover checklist for founders and product teams

A practical handover checklist for mobile apps moving from an external delivery partner to an internal developer, product team, or founder.

Handover is part of delivery

A mobile app is not truly delivered if only one person knows how to build, release, and change it. Founders and product teams often discover this too late: the app exists, but the future developer cannot run it, release credentials are unclear, native modules are mysterious, and the next feature starts with archaeology.

A good handover is not a giant document. It is a practical set of notes, access, and decisions that make the next owner faster.

Repository and setup

Start with the basics:

• where the repository lives;
• package manager and lockfile;
• Node, Ruby, Java, Xcode, Android Studio, and CocoaPods versions where relevant;
• setup commands;
• environment variables;
• local development instructions;
• common troubleshooting notes.

The test is simple: can a new developer run the app without a long call? If not, handover is incomplete.

Environments and backend assumptions

Mobile apps usually depend on backend services. Document:

• API base URLs by environment;
• authentication provider;
• staging and production differences;
• feature flags;
• test accounts;
• webhooks or automation involved;
• what is manual behind the scenes.

Do not leave backend assumptions hidden in code comments or old chat threads. They are part of the product.

Native modules and platform notes

React Native handover must include native detail. List every native module that matters and explain why it exists.

For each native dependency, note:

• purpose;
• install/config steps;
• permissions required;
• iOS/Android differences;
• known issues;
• whether it blocks Expo managed workflow, prebuild, or bare projects;
• where to look if builds fail.

This is especially important for location, notifications, maps, camera, payments, secure storage, background tasks, and device management.

Release ownership

A production mobile app needs clear release ownership:

• Apple Developer account access;
• Google Play Console access;
• bundle ID and package name;
• certificates, profiles, keys, and keystores;
• EAS/CI build profiles;
• store listing metadata;
• privacy answers;
• support URL;
• review notes and demo accounts.

No founder wants to discover during an urgent hotfix that the release key is unavailable or the only person with store access is gone.

QA and known risks

Handover should include what was tested and what was not.

Useful QA notes include:

• device/OS matrix;
• core flows tested;
• known edge cases;
• flaky behavior;
• permissions tested;
• release build status;
• open bugs;
• features intentionally cut from V1.

Known risks are not a sign of poor work. Hidden risks are.

Product decisions and V2 backlog

The future owner needs context, not just code. Include a short decision log:

• why React Native or Expo was chosen;
• what was cut from V1;
• why certain native modules were used;
• which flows were simplified;
• what should be revisited after launch;
• what belongs in V2.

A V2 backlog should not be a graveyard of every idea. It should identify the next useful decisions after the first release creates evidence.

Handover while hiring

If you are using external delivery while hiring a React Native developer, handover should start before the hire arrives. The external partner should leave the app in a state where the new hire can own it, not depend on them forever.

This is the core of ship while you hire: keep mobile progress moving now while protecting future ownership.

A simple handover test

Ask the next owner to answer:

• How do I run it?
• How do I build it?
• How do I release it?
• What can break?
• What was cut?
• What should I do next?

If those answers are clear, the handover is working.

Get a 24h risk reply if your mobile app is about to change hands and you need to know whether the handover is safe or hiding future release risk.