What happens
to your data.
Short answer: it stays on your devices and in your own iCloud. Here is the long answer, app by app.
Where everything lives
Checked on Nov 8, 2026| App | What it keeps | Where it lives | Leaves your devices | Network it uses |
|---|---|---|---|---|
| Akoue | Your audiobook files, the catalog, listening positions | Books in your iCloud Drive; the phone keeps what you are listening to | Only to your iCloud | iCloud, App Store |
| Odometa | Trips, places, purposes, miles | On iPhone; synced through your private iCloud database | Only to your iCloud | iCloud, App Store |
| Tenaro | Flats, tenants, leases, payments | On iPhone and iPad | No | App Store |
What we can see
Apple shows us how many people downloaded and bought each app, and crash reports from people who chose to share them with developers. We never see your name, your library, your trips or your tenants.
The five rules
- No servers.The only network an app talks to is Apple’s: your iCloud and the App Store. There is no Feugene database. If Feugene disappeared tomorrow, every app would keep working with everything you put in.
- No accounts.Open the app and start. There is nothing to sign up for. No email, no password, no login screen. Your Apple ID already handles purchases and iCloud.
- No tracking.No analytics, no ads, no third-party code inside the apps. Every line in the apps is written for them or comes from Apple. Nothing reports what you tap.
- Free means free.The free part of each app never expires. Limits, where there are any, are written on the app’s pricing page before you download it.
- Built to last.Every app is kept simple enough to maintain for years. If a feature is expensive to keep running, the simpler version wins. That is how the apps stay around.