Petal

By Micro App Digital

Coming soon to the stores

Available on: Coming soon
Developer: Micro App Digital
Privacy: Read policy

About the app.

Petal is a beautiful, private period and cycle tracker that keeps 100% of your data on your phone — no account, no cloud, no subscription. Track your period, flow, symptoms, mood and fertile window, get clear period and ovulation predictions, and lock the app with a PIN or fingerprint. The full feature set of the big period apps, but genuinely private and genuinely free — your cycle stays yours alone.

Features

What’s inside.

Private by Design

100% on-device — your cycle data never leaves your phone
No account, no cloud, no sign-up, ever
App lock with a PIN or fingerprint, plus a discreet mode
One-tap delete-all and an encrypted local backup you control

Track Your Whole Cycle

Log your period and flow — spotting, light, medium, heavy — in a tap
Symptoms, mood, energy, sleep, cravings, discharge and notes
Custom symptoms for whatever matters to you
A beautiful month calendar plus a signature circular cycle ring

Honest Predictions

Next period, fertile window, ovulation and PMS estimates
Shows ranges and confidence — honest about irregular cycles
Learns and adapts the more you log

Insights That Compound

Average cycle and period length, variability and trends
Symptom and mood patterns across each cycle phase
Full cycle history and a doctor-ready PDF health report

Modes for Every Stage

Tracking mode for everyday cycle awareness
TTC mode with fertile-window focus, BBT chart and ovulation tests
A basic pregnancy mode for when you are expecting

Calm, Opt-In Reminders

Period soon, period late, fertile window and ovulation reminders
Pill and gentle log reminders, each one independent
Useful and discreet — never notification spam

Policies

Read the privacy policy that applies to Petal.

Get Petal.

Coming soon to the App Store and Google Play.