Privacy Policy
Last updated: August 2026
Overview
Tendere is a personal reminder app. By default your categories, reminders, and completions stay on your device. Optional Duo Mode uses an account so you can share selected reminders with people you invite.
Data we process
Solo Mode: task data stays on your phone. Duo Mode: email address (for sign-in), account user ID, display name, and the reminders you choose to share are stored with our sync providers (Supabase and PowerSync) so members of your group can see them. Local notifications use reminder titles and schedules on your device.
What we do not do
Tendere does not sell your data. Tendere does not use your data for advertising. Tendere does not track you across other apps or websites.
Sharing
Only people in a Duo group you create or join can see reminders you mark as shared. You can hide a reminder from Duo, leave a group, or turn Duo off. Turning Duo off returns your own data to this device and signs you out of sync.
Retention and control
You can delete reminders in the app. Leaving Duo or signing out stops partner sync on this device. Contact us if you need account deletion help.
Contact
Questions about privacy: email support@olamide.dev or visit the Tendere support page.