Who it's for
Mori was built for specific kinds of people
Most period trackers are built for everyone, which means they're built around accounts, subscriptions and cloud data. Mori made different choices. If one of the four descriptions below sounds like you, the page behind it explains exactly what you get — and where Mori genuinely falls short.
Pick your situation
- "I don't want to create an account" — no email, no sign-up, no password. Open the app, mark your period. Done.
- "I need it to work offline" — every feature works with zero network: recording, calendar, predictions, insights, export, deletion.
- "I'm tired of subscriptions" — all core features free forever. The only paid thing is a one-time US$3.99 for encrypted sync — and you never need it.
- "My period data is nobody's business" — records stay on your phone by default; no ads, no trackers, no third-party SDKs, nothing to leak.
The short version
| You want… | What Mori gives you |
|---|---|
| No account ever | No sign-up at all. An email only exists if you opt into cloud sync later |
| Works without internet | 100% of features offline; airplane mode changes nothing |
| No recurring bills | Core features free forever; sync is US$3.99 once, optional |
| Records stay mine | On-device storage by default; encrypted snapshot only if you enable sync |
Who should pick something else
Honest list: Mori is Android-only for now (iOS in progress), it's a new app with a small user base, and it deliberately skips features like pregnancy tracking, partner sharing and a content feed. If you need iOS today, a large ecosystem, or clinical-grade fertility monitoring, a different app fits better — our comparisons cover the trade-offs against Flo, Clue, Euki, Apple Health and Stardust.