Flo
Privacy passport
- No tracking
- Yes
- Open source
- Yes
- Only you can read it
- On device
- No account
- Yes
- Free
- Yes
5 of 5 checks
- Android
- iPhone
Private period trackers
10 apps, each with a privacy passport
Cycle data is some of the most sensitive health information there is. The safest trackers store everything on the device, need no account and contain no third-party trackers, so there is nothing on a server to leak, sell or hand over.
Leaving one of these?
If you only try three
Open source, local only, on Android and iPhone
Privacy passport
- No tracking
- Yes
- Open source
- Yes
- Only you can read it
- On device
- No account
- Yes
- Free
- Yes
5 of 5 checks- Android
- iPhone
Local only, with PIN lock and auto-delete
Privacy passport
- No tracking
- Yes
- Open source
- Yes
- Only you can read it
- On device
- No account
- Yes
- Free
- Yes
5 of 5 checks- Android
No sign-up, imports from Flo and Clue
All 10 period trackers
Passes
Works on
10 of 10 apps
dripPick
App
Open-source, non-commercial cycle tracker for periods and fertility awareness that keeps every entry on your phone.
- No tracking
- Open source
- Stays on device
- No account
- Free
- Android
- iPhone
EukiPick
App
Period and sexual health tracker from a nonprofit that stores data only on your device, with a PIN and auto-delete.
- No tracking
- Open source
- Stays on device
- No account
- Free
- Android
- iPhone
MensinatorPick
App148
Open-source Android period tracker with custom symptoms and predictions, no sign-up, and data kept on the phone.
- No tracking
- Open source
- Stays on device
- No account
- Free
- Android
Bluemoon
App
Simple open-source period tracker for Android that works offline, stores data on the device and imports from Clue.
- No tracking
- Open source
- Stays on device
- No account
- Free
- Android
Periodical
App
Long-running open-source Android calendar for periods and likely fertile days, with all data kept on the device.
- No tracking
- Open source
- Stays on device
- No account
- Free
- Android
Bluma
App
Open-source period tracker that works fully offline and encrypts your entries on the device, with no account or ads.
- No tracking
- Open source
- Stays on device
- No account
- Free
- Android
Poppy
App
Period tracker that runs in your browser, stores data locally and can back up end-to-end encrypted over Nostr relays.
- Tracking not stated
- Open source
- Stays on device
- No account
- Free
- Web
Menstrudel
App
Free open-source period and pill tracker for Android and iPhone that works offline, with no account and no cloud.
- No tracking
- Open source
- Stays on device
- No account
- Free
- Android
- iPhone
Embody
App
Cycle and wellness tracker that keeps entries encrypted and offline on your phone, with optional encrypted backup for members.
- Tracking not stated
- Source not stated
- Stays on device
- Account optional
- Free plan
- Android
- iPhone
Detailed cycle and fertility charting app from a UK nonprofit that needs no name or email and keeps charts on your phone.
- Tracking not stated
- Closed source
- Stays on device
- Account optional
- Paid
- Android
- iPhone
What to check in period trackers
- 1 Is your cycle data stored only on the device?
- 2 Does the app work with no account or email?
- 3 Are there any third-party trackers or analytics inside?
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