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Getting Started FAQ Sample Data Send Feedback

Getting Started

Bodymation requires no account and no setup before you can begin logging. When you open the app for the first time:

  1. You will be asked to confirm your current cycle phase — whether you are in your period, between periods, or unsure. This gives the prediction engine a starting point.
  2. Optionally set your average cycle length. If you do not know it, skip this — the app will learn it from your logs.
  3. That is it. You are ready to start logging.

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:

  1. Tap the rose petal menu in the center of the screen.
  2. Select the category — Period, Mood, Body, Energy, Sleep, or Pain.
  3. Tap your selection on the next screen. Done.

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:

  • Rose arc — period days logged
  • Dimmer rose — predicted fertile window based on your history
  • The number in the center is the current cycle day

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:

  1. Go to Settings (hamburger menu → Settings).
  2. Tap Backup data.
  3. Enter a strong passphrase. This is the only key to your backup — write it down somewhere safe. We cannot recover it.
  4. Choose where to save the encrypted backup file (Files app, Google Drive app, USB, etc.).

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.

  1. Go to Settings → Restore backup.
  2. Locate your backup file using the file picker.
  3. Enter your passphrase when prompted.
  4. Confirm the restore. The app will restart with your restored data.

If the passphrase is wrong, the restore will fail with an error — no data will be modified.

Bodymation can generate a formatted PDF summary of your cycle history and symptoms — useful for medical appointments.

  1. Go to Settings → Generate health report.
  2. Choose the date range you want to include.
  3. Tap Generate PDF. The file is created entirely on your device.
  4. Share or save it using the system share sheet.

The PDF contains only the data you select. Nothing is uploaded or sent anywhere.

Bodymation can send local notifications — scheduled entirely on your device, with no server or account involved.

  1. Go to Settings → Reminders.
  2. Enable the reminders you want: period predictions, fertile window alerts, or daily logging nudges.
  3. Choose the time of day for each reminder.
  4. Grant notification permission when prompted by your operating system.

You can change or disable any reminder at any time from the same Settings screen.

Bodymation'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.

Frequently Asked Questions

No account, no sign-up, no email required — ever. Bodymation works immediately after you download it.
Only on your device, in an encrypted SQLite database. Your data never leaves your phone. We have no servers that receive it, no cloud storage for it, and no ability to access it.
The database is encrypted using SQLCipher with AES-256. The encryption key is stored in your device's Keychain (iOS) or Keystore (Android), protected by the device's hardware security module.
If you did not create a backup, the data cannot be recovered — it exists only on that device. This is an intentional privacy property: no one can recover data from a lost or stolen phone. Create backups regularly.
No. There is no way to recover a backup passphrase. We do not hold a copy of it. Write it down and keep it somewhere safe.
Predictions learn from your history. After one logged cycle they will be rough; after 2–3 they should be meaningfully accurate. Some cycles are naturally unpredictable.
Migraine mode lets you log an attack, aura, early signs, medicine and what helped with taps only — no typing, no drug names. It works on its own or alongside any other mode (modes that cannot overlap, such as perimenopause and menopause, are not offered together). Migraine days and medicine days are counted from what you logged, and a day you did not log is never counted as headache-free. If you also track your cycle, the app shows how attacks fall around your period. These are patterns in your own records, not a diagnosis; the appointment summary is there to review with your clinician.
Migraine mode lists signs that guidelines describe as needing urgent medical evaluation rather than home tracking — a sudden, severe headache, new weakness or trouble speaking, confusion or fainting, fever with a stiff neck, or a headache after a head injury. If you log one, the app shows a prompt. It cannot tell you whether a particular headache is an emergency. In the US, 911 reaches emergency services.
No. Bodymation is not a contraceptive and should not be used as one. Cycle predictions and fertile window estimates are statistical models — they are not reliable enough for contraception decisions.
Check: (1) System Settings → Notifications → Bodymation — make sure notifications are enabled. (2) Make sure Do Not Disturb or Focus mode is not blocking them. (3) On Android, add Bodymation to the unrestricted battery list in Settings so background scheduling is not killed.
Go to Settings → Appearance. You can switch between light and dark mode, and choose from several color accent options.
Go to Settings → Reset all data. This permanently deletes everything, including all logs and your encryption key. This cannot be undone — make a backup first if you want to keep your data.
Bodymation will be available for iOS (iPhone) and Android. We are working toward launch on both platforms simultaneously.
Yes. Bodymation is free to download with full functionality. No subscriptions, no in-app purchases, no ads.
No questions match your search.

Sample Data for Testing

Try every mode with realistic entries. Each file is a fictional person with about six months of logs for one main mode, plus the complementary modes that go with it. None of it comes from a real person.

  1. Download a file below to the phone or emulator you are testing on.
  2. In Bodymation open Settings → Data & backup → Restore from encrypted backup and pick the file.
  3. Enter the passphrase Demo-Bodymation-2026! and confirm.

Restoring replaces everything in the app. Use a test device, or make your own encrypted backup first. Settings → Clear all data removes the sample when you are done.

Entries run from April 15 to October 17, 2026 (the postpartum sample starts at the birth, July 2). Today is left empty so you can log it yourself.

Cycle tracking

Cycle trackingPainMigraine

Seven regular cycles with temperature, mucus and ovulation tests, period pain, and migraines around the period.

Download 172 KB

Trying to conceive

Trying to conceiveCyclePainMigraine

Six cycles of trying: ovulation tests, temperature, timed intercourse, supplements and two cycles with clinic care.

Download 174 KB

Pregnancy

PregnancyPainMigraine

Weeks 5 to 31 across all three trimesters: symptoms, moods, baby movement, weight, visits and back pain.

Download 168 KB

Postpartum

PostpartumCyclePainMigraine

From the birth to week 15: bleeding, recovery, feeding, sleep, mood, the first periods and a few migraines.

Download 107 KB

Perimenopause

PerimenopauseCyclePainMigraine

Irregular cycles with a 62-day gap, hot flashes and night sweats, and hormone therapy started partway through.

Download 186 KB

Menopause

MenopausePainMigraine

A year after the final period: easing hot flashes, vaginal and urinary symptoms, two treatments started, weekly weight.

Download 188 KB

Pain management

Pain managementCycleTrying to conceiveMigraine

Endometriosis pain over seven cycles with relief used, missed work, and trying to conceive.

Download 183 KB

Migraine

MigraineCyclePerimenopausePain

Frequent migraine with and without aura, a rough month of heavy medicine use, and a preventive started in August.

Download 193 KB

Download all eight (zip, 1372 KB)

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