Important Update: Transitioning to In-App Billing

Dear Kimai users,

We have an important announcement regarding the transition to In-App billing to enhance your experience with Kimai. To ensure a seamless transition, we kindly request you to purchase a lifetime license within the app. When the pop-up window appears, simply click on “Buy now” to avoid any future charges once our In-App billing system is fully implemented.

For Android users, please note that the app will charge €0.09. If you encounter any issues or wish to request a refund, feel free to reach out to us at

We will inform you separately with the exact timeline of the In-App-Billing release. Thank you for your cooperation as we work towards providing you with an even better Kimai experience!