Your app is live. Customers can sign up. The final demo went well. Before you close the project, make sure you have what you need to keep the product running.
A useful handover covers the code, the accounts it depends on, and the knowledge needed to make the next change. For a non-technical founder, the goal is straightforward: another qualified engineer should be able to understand the system without starting from scratch.
Use this checklist before launch, while the team can still fill any gaps.
1. Make a list of the accounts behind the product
Start with the domain, code repository, hosting, database, app stores, payments, email, analytics, and any outside APIs. Some products need only a few services. Others have a longer chain of dependencies.
For each service, record the business owner, billing contact, renewal or billing basis, and who can administer it. Confirm access with your own account. A screenshot of someone else’s dashboard is not enough.
Prefer individual, role-based access over one password shared across a team. Keep recovery arrangements in a secure place. Do not paste passwords or API keys into a handover document.
Flag any service that still depends on a departing contractor’s personal account. Agree on the appropriate transfer or access plan before removing anyone from the project.
2. Check the repository and the release you actually received
Ask where the source code lives and which version matches the live app. Include the build configuration, dependency information, and instructions needed to run it in a development environment.
A repository transfer can preserve project history and collaboration information. GitHub also notes that associated secrets, webhooks, and deploy keys can remain after a transfer, so access needs a separate review. See GitHub’s transfer documentation.
The practical test is a fresh setup. Ask an engineer to follow the documentation and demonstrate that the project can be built without relying on undocumented files on the original developer’s laptop.
Record any manual step. If a task requires a particular account, file, or permission, it belongs in the handover plan.
3. Ask for a map you can understand
You do not need a textbook. You need a simple picture of the main parts and how information moves between them.
Ask the team to explain where user accounts live, where uploaded files go, which services send messages, and how payments affect access. For an AI feature, include the model provider and any document processing or retrieval services.
Then ask what can fail independently. If an email provider goes down, can customers still sign in? If a background task fails, where does someone see it? Which outside service would stop the app’s most important workflow?
A short, accurate map is more useful than a long document nobody can maintain.
4. Demonstrate a release and a recovery
Ask the team to walk through a safe release in a test environment: make a small change, run the checks, deploy it, and confirm it works.
Also ask how a bad release is handled. Some changes are easy to roll back. A database change may require a different recovery plan. Write down the limitation instead of assuming every release has an undo button.
For backups, agree what is covered, how often it is copied, how long copies are kept, and who checks that recovery works. A backup setting is useful; a demonstrated restore provides stronger evidence that the process is usable.
Keep customer data protected during demonstrations. A test environment should not become an uncontrolled copy of production information.
5. Treat store accounts as their own handover task
If your app is already published under another organization, do not assume moving the source code also moves the listing.
Apple has a separate transfer process with eligibility requirements and specific considerations for features such as subscriptions, push notifications, and Sign in with Apple. Its guidance calls for backing up app information before transfer. Read Apple’s app-transfer overview.
Ask the team to identify the applicable steps for each store and integration. Who initiates the transfer? Who accepts it? What needs to be tested afterward?
Treat the transition as a small release project with a checklist and accountable owner.
6. Record what is finished and what still needs work
Keep a shared list of known issues, incomplete items, and deliberate limitations. Match it against the agreed scope.
For each open item, describe the impact, the next action, and who owns it. Separate a defect in an agreed feature from a new feature request. That makes the remaining work easier to discuss and price.
Ask for the test results that matter to your product: core user journeys, supported devices, payment behavior, and access controls. A passing demo is useful, but it only proves the flow that was shown.
7. Agree on the first month after launch
Decide who receives errors, who responds to support requests, and how urgent problems are escalated. Clarify when someone is available and what is included in the support arrangement.
Set a date to review real usage and decide what to improve next. That discussion should include recurring customer problems and operating costs, alongside requests for new features.
Finally, ask the simple handover question: if the original builder is unavailable tomorrow, who can run the next release?
You should be able to answer it without guessing. If you are preparing a launch or taking over an existing app, book a conversation with Tronix to identify the gaps and plan the next step.
