Velle: Secure Period Tracker

Private period & cycle tracker. Offline. No account. Yours alone.

Your cycle data is the most sensitive information on your phone.
Most period tracker apps send it to corporate servers.
Velle doesn't.

No account. No cloud. No ads. No data selling. Ever.

Velle is a private, offline period & cycle tracker with Zero-Knowledge Architecture. Your data never leaves your device unless you choose it. We can't see it, sell it, or hand it over — because we never have it.

🛡️ ALWAYS FREE — CORE PRIVACY & TRACKING

Everything you need to track your menstrual cycle, at no cost:
▸ Local Encryption — Data secured on-device behind a custom PIN. No email, no sign-up, no identifiers.
▸ Goal-Based Dashboard — Choose Monitor Cycle, Understand Your Body, or Conceive. Velle adapts instantly. Switch anytime.
▸ Quick Daily Logging — Log flow, pain, mood, energy, cervical mucus, and custom notes in seconds. Edit any past day.
▸ Discreet Notifications — You write the reminder. "Check the calculator" instead of "Period starting tomorrow." Nothing reveals itself on your lock screen.
▸ Free CSV Export — Download your raw data anytime. It's yours.
▸ No Ads. No upsells. No "premium required" pop-ups blocking basic features.

💎 VELLE PRO — WHEN SAFETY IS NON-NEGOTIABLE

Some situations demand more than privacy. They demand protection.

▸ Burner PIN — Forced to unlock the app? Enter your Burner PIN to instantly and permanently wipe all records. No traces. No recovery.
▸ Stealth Mode — Disguise Velle's icon and name on your home screen. It looks like a Calculator or Notepad.
▸ Encrypted Google Drive Backup — Protect against phone loss without trusting a company's servers. Backs up daily to a hidden folder in YOUR Google Drive, encrypted with a 12-word recovery phrase only you hold.
▸ Clinician-Ready PDF Reports — Compile history, averages, and symptom patterns into a clean PDF for your doctor.

✦ WHY PEOPLE SWITCH TO VELLE

→ 71% of period apps share data with third parties. Velle shares nothing.
→ Tired of "free" apps that paywall basic cycle predictions
→ Fed up with pink, cluttered interfaces that assume who you are
→ Need real protection in a post-Roe legal environment
→ Want a clean, gender-neutral design focused on function, not aesthetics

No name. No email. No location. No analytics. No third-party trackers.
Your cycle. Your device. Your control.

Download Velle — the period tracker that finally respects your privacy.


Disclaimer: Velle is not a medical device. Information and reports generated by the app are for personal tracking only and do not replace professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider.