Does Drip work on iPhone?

No. Drip is Android-only. If you need iOS support, Euki is the free on-device alternative. For iOS users who want more features and are willing to pay $5.99/mo, Floriva is on-device with iOS and Android support.

Can I sync Euki or Drip between devices?

No. Neither Euki nor Drip offers cross-device sync. Sync requires a server component, and both apps avoid server-side data by design. If you switch phones, you will need to re-enter your cycle history. Floriva offers opt-in encrypted sync that allows cross-device access without Floriva being able to read your data.

Can I use Euki without creating an account?

Yes. Euki requires no account and works entirely on-device. There is no registration process. You open the app and start tracking. All data stays on your phone.

What happens to my Euki data if I get a new phone?

Euki data is stored only on your device. If you get a new phone without exporting a backup, your data is lost. Euki does allow manual local backup export, but there is no automatic cloud sync. This is a meaningful limitation compared to cloud-based apps, and the reason Floriva added opt-in encrypted backup as a feature.

comparisons

Euki vs Drip: Two Free Privacy-First Period Trackers

Both Euki and Drip use on-device storage with no accounts. Drip is Android-only and open source. Euki is nonprofit and cross-platform.

Two Free Apps That Took Privacy Seriously Euki and Drip arrived at on device privacy from different directions. Euki was built by Ibis Reproductive Health, a nonprofit focused on reproductive health access. The app's design choices, no account, no server, no analytics, reflect the organization's specific concern for users in contexts where reproductive health data could be used against them in prosecutions. Drip was built as an open source project. The design choice that matters most is transparency: the source code is publicly available on GitHub, which means the privacy claims can be verified by anyone with the technical ability to read code. Most period apps ask you to trust their privacy policy. Drip shows you the code. The Open Source Advantage Open source is the strongest form of privacy transparency available. When Drip claims it does not transmit any data to external servers, that claim can be verified in the codebase. When Flo claimed it did not share data with Facebook and Google, that was a policy promise that turned out to be contradicted by the behavior of embedded SDKs, the conduct that led to the $59.5M settlement. The limitation of Drip's open source approach is pla