When is Aquifera coming out?
November 2026, on the App Store. If you would like to try it before then, write and ask about the TestFlight beta.
Aquifera is made by one person. Write to me and I will answer myself.
Reporting a problem
Say what you did, what you expected, and what happened instead. Add your iPhone model, the iOS version, and the app version from Settings › About. A screenshot helps.
November 2026, on the App Store. If you would like to try it before then, write and ask about the TestFlight beta.
iPhone, with iOS 26 or later. It comes with Home Screen, Lock Screen and StandBy widgets.
No. There is no account and no sign-in. You open the app, answer a few questions about what you want to follow, and start logging.
On your iPhone. If you turn iCloud on for the app, also in your own iCloud account, end-to-end encrypted, so your devices stay in step. The developer never sees it; there is no server, no analytics and no advertising.
Yes, if you connect it. The drinks you log go to Health as water, caffeine, alcohol and calories. The app reads your sleep times to tell which visits woke you at night, and reads what you logged in other apps so your day is complete. Everything it reads stays on your iPhone and is never synced.
Delete any entry in the app. Deleting the app removes everything stored on your iPhone. To remove the iCloud copy, open the Settings app, tap your name, then iCloud, and delete the app's data from your iCloud storage.
Yes. Export any period as a PDF report, with or without photos, or as a CSV file, and send it from the share sheet.
Yes. The app imports diaries exported by other bladder-diary apps, and its own CSV files. Duplicates are spotted, and an import can be undone.
Yes. Every drink in the catalogue carries its caffeine, alcohol and calories, and a drink of your own can carry the figures you give it. Insights shows how much came from what, and when.
English and Czech. The language is chosen in the app, whatever your iPhone is set to.
Only when you take a photo of a visit in the Diary. The photo is made small, keeps nothing of where it was taken, and is shown only when you tap it.
Yes. Some advanced features are planned to become a paid upgrade later on; if that happens, what they include and cost will be stated before you pay.
How the app handles your data is in the privacy policy, and the terms of use say what the app is and is not.