Private by design

Know your cycle.
Keep it yours.

ourRegla is a calm, friendly period and cycle tracker. Your cycle, symptoms and profile live only on your phone — and when you want your partner in the loop, you share end-to-end encrypted.

Get it on Google Play Download on the App Store

No ads. No analytics trackers. We never sell your data.

  • Health data stays on your device
  • End-to-end encrypted partner sharing
  • No ads, no trackers
  • Available in 21 languages
ourRegla mascot winking, holding a heart-shaped lock Privacy first

Your body, your data, your phone.

Most trackers keep your cycle history in the cloud. ourRegla doesn't. Your health data is stored in a local database on your device and is never uploaded to our servers.

  • Cycles, periods, symptoms and profiles are saved only on your phone.
  • Our cloud only knows who you are (your sign-in), not how you feel.
  • Partner sharing is encrypted on your phone; only your partner's phone can read it.
  • No advertising, no analytics SDKs, no selling of data. Ever.
Read our Privacy Policy

On your device

Cycle history, period logs, symptoms, fertility predictions, daughter profiles, reminders and your private encryption key.

In our cloud (Firebase)

Only your sign-in account, encrypted partner stickers (ciphertext) until your partner's phone receives them, a short-lived pairing invite (user IDs and public keys) while you pair, and a push token if notifications are enabled. Invite codes and private keys stay on your phones.

Between partners

End-to-end encrypted (X25519 + AES-GCM). The relay only ever sees ciphertext — we can't read it. Your partner's phone deletes each package as soon as it arrives; anything still waiting is deleted when either of you disconnects or deletes the account.

Features

Everything you need, nothing you don't

A gentle daily companion that helps you understand your rhythm at a glance.

Cycle ring

See your cycle day, current phase and what's coming next in one calm view.

Period history

Log start and end dates in a tap. Edit or delete any past period — predictions update instantly.

Symptoms & mood

Track cramps, mood, energy and more to spot your personal patterns.

Learns your cycle

Next period, ovulation and fertile days estimated from your own cycle history, with an honest ± range.

Calendar

Every logged period and your current cycle at a glance. Premium looks 12 months ahead.

Gentle reminders

Local notifications on your device for upcoming periods and fertile days.

Mother & daughter

Parents can manage a daughter profile: periods only, no fertility view, calm content.

21 languages

From English and Türkçe to Deutsch, Español, 日本語 and more.

Partner mode

Keep your partner in the loop — on your terms

Invite your partner and stay close without handing over your data. They receive only the stickers and messages you choose to send — your cycle, period and symptom data never leave your phone.

Share with a purpose

Trying to conceiveAvoiding pregnancyJust staying in sync

Say it with a sticker

Instead of a full chat, partners exchange cute caricature stickers — a little "thinking of you" on a hard day.

CalmCaring and cosy
RomanticSweet and warm
Flirty minimalLight and playful
Flirty rich PremiumRated 16+
Mascot giving a hug
Hug
Peach mascot with two hearts
Hearts
Mascot reminding to drink water
Hydrate
Mascot holding a flower
Flower
Sleepy mascot saying good night
Good night
Mascot sharing an umbrella
Umbrella
Mascot with a caring gesture
Care
Mascot with a moon
Moon

Everything your partner receives is end-to-end encrypted on your phone. Partner mode is free.

Mascot stretching
For families

A calm first step for daughters

Mothers can add a daughter profile and help her understand her first cycles. Daughter profiles track periods only — no fertile window, ovulation or fertility estimates, no flirty stickers or partner features — and, like everything else, stay on the device.

Premium

Simple, fair pricing

Tracking, personal predictions and partner mode are free. Premium adds a 12-month calendar forecast from your own cycles, plus the Flirty rich style: its sticker pack and flirty-rich wording for partner reminder notifications.

Free

$0

Everything you need to track your cycle privately.

  • Cycle ring, period & symptom logging
  • Personal predictions from your cycle history
  • Fertile window estimates & calendar
  • On-device storage, local reminders
  • Partner mode: invites, end-to-end encrypted stickers
  • Calm, romantic & flirty minimal stickers

Premium monthly

$4.99 / month

All Premium features, cancel any time.

  • Everything in Free
  • 12-month calendar forecast of periods & fertile days
  • Flirty rich sticker pack (16+)
  • Flirty rich wording for partner reminder notifications

Prices in USD; your store shows the local price and taxes. Subscriptions are billed by Google Play or the App Store and renew automatically until cancelled in your store account. We never see your card details.

FAQ

Questions, answered

Where is my cycle data stored?

Only on your phone, in a local database inside the app. Cycle, period, symptom and profile data is never uploaded to our servers. If you uninstall the app or delete your account, that local data is removed from the device.

Why do I need an account then?

Your account (via Firebase Authentication) lets you sign in securely and lets the encrypted relay deliver stickers to the right person. It holds your email, name and sign-in credentials — not your health data.

Can you read what I share with my partner?

No. Stickers you send are end-to-end encrypted on your device (X25519 key exchange + AES-GCM). Our relay only stores the ciphertext, and only your partner's device can decrypt it. Your partner's phone deletes each relay copy as soon as it receives it; anything still waiting is deleted when either of you disconnects or deletes the account.

What if I change or lose my phone?

We don't keep a cloud copy of your health data, so it can't be restored from our servers. You can move it yourself with an encrypted backup file:

  1. On your old phone, open Settings → Backup & restore → Back up and choose a password.
  2. Save the ourRegla-backup-….ourregla file somewhere you control: Files, iCloud Drive, Google Drive, a computer or an email to yourself.
  3. Install ourRegla on the new phone.
  4. Tap Restore from a backup on the first screen (or later Settings → Backup & restore → Restore from backup), sign in and pick the file.
  5. Enter the backup password.

The password can't be recovered, not even by us, and without it the backup can't be opened. Pair again with your partner afterwards. If you lose your phone without a backup file, the data can't be recovered.

How does ourRegla predict my next period?

On your phone, from your own logs: it takes the median of your last (up to six) cycles, ignoring unusual gaps shorter than 21 or longer than 45 days, and counts ovulation back 14 days from the next expected period. Until you have logged three periods it assumes a 28-day cycle. Once it has enough data it also shows how much your cycles vary, as a ± range. Nothing is uploaded.

Can I use ourRegla for contraception?

No. ourRegla is not a medical device and not a contraceptive. Fertile window and ovulation predictions are estimates based on the data you enter. Always talk to a healthcare professional about contraception, fertility and health concerns.

Does my partner need to pay?

No. Partner mode — inviting a partner and sending encrypted stickers — is free for both of you. Premium adds the 12-month forecast and the Flirty rich style.

How do I cancel Premium?

Manage or cancel your subscription in your Google Play or App Store account settings. Cancelling stops future renewals; you keep Premium until the end of the paid period.

How do I delete my account?

In the app, go to Settings → Account → Delete account. You can also email us. See Account & data deletion for details.

Get ourRegla

Now on Android and iPhone. Download it and invite your partner.

Get it on Google Play Download on the App Store
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