tenmei · privacy policy

march 29, 2026

Tenmei is developed by miraisoft. this policy describes how the app handles your information.

Tenmei does not collect, transmit, or share any personal data with the developer or any third parties. there are no analytics, no advertising SDKs, no tracking pixels, nothing.

Tenmei uses the camera for the live viewfinder and to calculate exposure values. frames are processed on-device. nothing is sent off the phone.

Tenmei optionally records GPS coordinates on journal entries. location is stored on the phone, with the entry. you can disable location in Settings at any time.

Tenmei optionally uses the microphone for voice memos attached to journal entries. recordings stay on the phone, with the entry.

the following lives on the phone and never leaves it:

• journal entries: exposure readings, film stock, settings, GPS, notes, voice memos
• app preferences: calibration offset, spot size, night mode, film slot assignments
• custom film stocks: user-created film profiles

delete from inside the app, or remove the app to clear everything.

Tenmei contains no analytics, advertising, or tracking of any kind.

Tenmei offers a one-time in-app purchase, managed by Apple through the App Store. miraisoft does not see, process, or store payment information.

none. no cloud sync, no external APIs, no SDKs that phone home.

the app does not knowingly collect information from children under 13.

updates to this policy will be posted at this URL with a revised date.

questions? reach me at hello@miraisoft.io.