Fliplog is a personal profit and loss ledger for things you buy, sell and trade. It has no ads, no analytics and no tracking, and your data is never sold or shared for marketing.
Data on your device
Everything you enter (items, prices, dates, costs, trades and notes) is stored on your device. If you never turn on sync, it never leaves your device.
Sync (optional)
If you sign in to sync, Fliplog stores:
- your email address and password, used to sign in (the password is stored only as a secure hash);
- a copy of your ledger, so your other devices can get it.
This data is kept with Supabase (servers in Frankfurt, Germany). Only your signed-in account can read your ledger.
Exchange rates
To convert amounts between currencies, the app downloads exchange rates from Frankfurter. These requests contain only dates, never your data.
Deleting your data
You can delete your account and its cloud copy at any time in the app: Options, Sync, Delete account. See account deletion. Data on your device is removed when you uninstall the app.
Donations
Donations are optional and go through Buy Me a Coffee or Patreon, which handle the payment under their own privacy policies. The app passes none of your data to them.
Children
Fliplog is not directed at children under 13.
Changes and contact
If this policy changes, the new version will be posted on this page with a new date. Questions: fliplog@duck.com
Fliplog is free, with no ads. Like it? Buy me a coffee or become a patron.