To ensure safer use of TimeTree, we are changing the supported versions of the app. Devices running iOS older than 17 or Android older than 10 will no longer be fully usable.

Supported environment

• iOS 17 or newer

• Android 10 or newer

Scheduled change

• Mid-January 2026 (planned)

Please update your OS or use the Web version.

• Update method: Home screen Settings app → System → Advanced settings → System update → Download and install (The wording and location may differ depending on your device.)

If you are unable to update and wish to cancel TimeTree Premium or the Public Calendar Widget, please check the help page below.

Reference:

• Important: iOS below 17 or Android below 10 will no longer be supported (Sep 16, 2025)

If you have any questions or requests, please contact us through the inquiry form. We appreciate your continued support of TimeTree.