What Full Ownership Means in the Context of a Developer Account
Full ownership of a Google Play Console account means: only you have login access, all account recovery methods are linked to contacts you control entirely, and no active sessions or access belonging to the previous owner remain.
Incomplete ownership leaves you vulnerable: the previous owner could theoretically recover the account using old recovery methods that were not removed. Ensure every legacy access route has been genuinely closed.
Verifying Exclusive Access
The first step is to check all active sessions on the linked Google account. Remove all old sessions and ensure only your own devices are registered. In the Google account settings you can see every device that has ever accessed the account and revoke access for any that are unfamiliar.
A strong, unique password must be set as soon as the handover begins, not after all steps are complete. This limits the previous owner's ability to access the account even if they still know the old password.
- Password has been changed to a new, strong one
- All old active sessions have been removed
- Unrecognised trusted devices have been removed
- Recovery email has been updated to your address
- Recovery phone number has been updated to your number
- Two-factor authentication is active and configured for you
Correctly Updating Developer Information
The developer information in Google Play Console must reflect your identity as the new owner. This is not merely a formality: outdated information can cause confusion if there is any communication from Google or from app users.
Ensure the developer name, contact email address, and business information (for an organisation account) have been updated and are accurate. Use information that is valid and verifiable, as this is your public representation in the Google Play ecosystem.
Removing Other Users' Access
Google Play Console allows additional users to be added with specific roles. Check the user management section and ensure there are no accounts you do not recognise. Remove access for all users who belong to the previous owner.
If the account has any API access or third-party integrations configured by the previous owner, review and remove anything you do not need. Unnecessary access is an avoidable security vulnerability.
Ownership Documentation for Future Reference
After all steps are complete, create a comprehensive ownership record: the transaction date, seller information, transaction value, and the condition of the account when received. This documentation is useful if questions ever arise about the legitimacy of ownership.
Also keep a backup of important account information in a secure location that is separate from the account itself. In an emergency such as a loss of access, this backup can be invaluable for the recovery process.