Find answers in the guides and FAQ below, or jump straight to the feedback form to report a bug or share an idea.
Alivenia requires no account and no setup before you can begin logging. When you open the app for the first time:
The app improves the more you use it. Predictions become more accurate after 2–3 logged cycles.
Logging is designed to take under 3 seconds. From the home screen:
You can log multiple things in a single session — the menu stays open between selections. Tap outside the menu or press the back button to close it.
The large ring on the home screen represents your current cycle. The arc is divided into phases:
Below the ring is a date carousel. Swipe left or right to move between days and see what was logged on each one. The highlighted bubble is today.
Your data lives only on your device. To keep a copy or move it to a new phone:
The backup file is encrypted with AES-256-GCM. Without your passphrase it is unreadable — by anyone, including us.
Warning: Restoring a backup replaces all current data on the device. Make sure you want to proceed before confirming.
If the passphrase is wrong, the restore will fail with an error — no data will be modified.
Alivenia can generate a formatted PDF summary of your cycle history and symptoms — useful for medical appointments.
The PDF contains only the data you select. Nothing is uploaded or sent anywhere.
Alivenia can send local notifications — scheduled entirely on your device, with no server or account involved.
You can change or disable any reminder at any time from the same Settings screen.
Alivenia's prediction engine learns your personal pattern from your logged period start dates and cycle history. It does not use a fixed average — it adapts to you.
After your first logged cycle, predictions will be rough estimates. After 2–3 cycles, they should be reasonably accurate. Irregular cycles take longer to learn.
Predictions are displayed as probability estimates — not guarantees. Cycle length naturally varies. Do not use predictions for contraception or medical decisions.
We read every submission. You can leave the email field blank to submit anonymously.
We read every message, even if we cannot reply to each one.