Tsuuka
Last updated: 24 July 2026
Short version: Tsuuka does not collect, store, or share any personal information. There are no accounts, no analytics, no advertising, and no tracking.
Tsuuka is a currency converter for fiat currencies and cryptocurrencies. This policy explains how the app handles information.
None. Tsuuka has no sign-in and no analytics, advertising, or tracking SDKs. We do not collect your name, email, location, contacts, device identifiers, or usage data.
Your preferences — the currencies you add, your base currency, and the amount you enter — are saved locally on your device using the operating system's standard storage. This data never leaves your device, is not accessible to us, and is removed when you delete the app.
To show exchange rates and icons, the app requests data over the internet from:
tsukakan-rates.mylord.workers.dev), which returns public fiat and cryptocurrency rates;As with any internet request, these services necessarily receive your device's IP address in order to return a response. The app sends them no personal information, and no account or identifier is attached to these requests.
Rate data originates from public, open datasets; images are served from public CDNs. Tsuuka does not sell or share data with third parties for advertising or any other purpose.
Tsuuka is not directed to children under 13 and collects no personal information from anyone, including children.
We may update this policy from time to time. Changes will be posted on this page with a new "last updated" date.
Questions about this policy? Contact kev.tim@protonmail.com.