Is Drip period tracker safe

Yes. Drip stores data exclusively on your Android device and transmits nothing to any server. It is open source, anyone can inspect the code to verify this. There are no servers to subpoena.

Is there a Drip period tracker for iPhone

No. Drip (Bloody Health) is Android-only. For iPhone users who want on-device storage with no account required, Euki and Floriva are the main options.

What does Floriva have that Drip doesn't

Floriva is available on iOS and Android, offers cross-device encrypted sync, and is commercially maintained with regular feature releases. The core privacy architecture, on-device storage, no data sold, is identical.

alternatives

Drip Alternative: Period Trackers With iOS Support

Drip (Bloody Health) is free, open source, and on-device. But it's Android-only. Floriva adds iOS support and privacy-first architecture.

Drip Gets the Hard Part Right Drip (Bloody Health) is an open source period tracker built with privacy as the primary design constraint. The code is public, the data model is transparent, and nothing leaves your Android device. There are no analytics SDKs, no account creation, no server side storage. Anyone can read the source and confirm this. For Android users who want to know with certainty that their reproductive health data is not accessible to any third party, Drip is a legitimate choice. The open source model means the privacy claims can be verified, not just trusted. The Android Limitation Drip is Android only. There is no iOS version, and there are no documented plans for one. The app is maintained by volunteer contributors under a GPL 3.0 license, which means iOS development depends on contributors with both the time and platform specific knowledge to build it. This is a hard constraint, not a roadmap item. iPhone users cannot use Drip. Users who switch from Android to iPhone lose access to their data. Users who track on both a phone and tablet cannot sync between them. How Floriva Compares Floriva uses the same on device storage model as Drip: your data stays on your dev