Privacy
A simple summary of how the site and apps are meant to behave.
This site
This is a static site for app pages, support, and privacy notes. The support form opens your mail app with a prefilled draft — the message is not submitted through a site backend.
Koku
Koku does not collect, store, or transmit any personal data. There are no accounts, no analytics, no tracking, and no network requests. All timer data stays on your device.
That’s the whole policy.
Effective date: May 8, 2026
Koe
Koe does not require a login or account. Entries are intended to stay on device, and sharing only happens when you explicitly send content through the iOS share sheet.
Tama
Tama stores study data locally on your device, including sessions, quizzes, flashcards, persona chats, custom scenarios, and study plans. Account backups exclude secret API keys.
Conversation and speech data is sent to the AI, transcription, or voice providers you configure. Tama also supports local model, transcription, and text-to-speech options if you want to keep those workflows on your own computer.