Jokko9
Update contacts to 9 digits
About
Automatically updates your phone contacts to the new 9-digit format required in The Gambia. It scans your contacts, identifies operator prefixes, and allows you to review and approve all changes at once. Works completely offline for your privacy.
What's New in Jokko9
1.0.1
September 5, 2026
This update makes migrating your contacts faster and more reliable. • Contact updates are noticeably faster, and large contact lists are handled more reliably on iPhone • Search added to the Migrate and Restore screens, so you can find a specific contact quickly • Swipe to move through your contacts • Restore is more robust — putting your original numbers back is safer than before • New launch screen • Fixes and improvements on the migration screen Jokko9 still works completely offline. Your contacts never leave your phone.
MoreDeveloper apps
FAQ
Does Jokko9 have ads?
No, Jokko9 is completely ad-free. The app is designed to be a private and uninterrupted utility for users.
How does Jokko9 update my contacts?
Jokko9 scans your saved contacts offline, identifies which operator each number belongs to, and applies the correct 9-digit prefix. You can review all proposed changes before they are applied.
Is Jokko9 safe to use with my contacts?
Yes, Jokko9 is completely private and works entirely offline. Your contacts never leave your phone, and there is no account, sign-up, or internet connection required.
What prefixes does Jokko9 add?
Africell numbers get the 87 prefix, QCell numbers get the 83 prefix, and Comium numbers get the 86 prefix. Gamcel numbers remain 7 digits as specified.
Can I see the original numbers after updating?
Yes, Jokko9 allows you to review every change before it is applied and keeps a record of the original numbers.
What devices does Jokko9 support?
Jokko9 is supported on iPhone and iPod devices.
How often is Jokko9 updated?
The latest version of Jokko9 is 1.0.1, last updated on September 5, 2026. Updates are typically released to ensure compatibility and adherence to any new regulations.
What is the age rating for Jokko9?
Jokko9 has an age rating of 4+, making it suitable for a wide range of users.
