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Matt McVickersleft a comment
Hi Product Hunt! 👋 I’m Matt, the creator of Velle. As a guy, the world of period tracking wasn't exactly on my radar. But when I looked into the tech behind these apps, it completely blew my mind. Roughly 71% of them share highly sensitive user data with third parties or store it on corporate servers. Cycle data is arguably some of the most private information on a phone. In the current climate...

VelleOffline, zero-knowledge period tracking.
Most period trackers sell your data. Velle doesn't. We are an offline-first, zero-knowledge cycle tracker built for ultimate privacy. No accounts, no cloud, no ads.
Key features:
🔒 Local Encryption: Data stays on your device
🛑 Burner PIN: Instantly wipe all records
🥷 Stealth Mode: Disguise icon as a calculator or notepad
📊 Export raw CSVs or clinician-ready PDFs
For your eyes only - inaccessible to tech companies, us, or anyone holding your phone. Your cycle. Your control.

VelleOffline, zero-knowledge period tracking.
