SyncMate
Your Privacy-First Period Companion
Key Features
Adaptive Cycle Prediction
SyncMate learns your unique rhythm over time, refining its predictions based on the patterns you log. The more you track, the smarter it gets — delivering personalized forecasts that fit your body, not a statistical average.
Phase-Based Wellness
Your cycle has six distinct phases, and SyncMate surfaces 30+ tailored suggestions for each one — from energy-matched workouts to mood-aligned nutrition tips. Guidance that changes as your cycle does, keeping recommendations relevant every day.
Privacy-First Design
All your data lives exclusively on your device. SyncMate never syncs to the cloud, never shares with third parties, and requires no account or sign-in. Your cycle data is yours alone — always private, always local.
See It in Action
A closer look at how SyncMate works — all on your device, nothing in the cloud.
What Our Users Say
Real feedback from people who value privacy and simplicity.
"Finally a period tracker that doesn't demand an account or cloud sign-in. All my data stays on my phone and I trust that completely. The phase wellness tips have genuinely changed how I plan my week."
"So easy to set up — took under a minute and I was tracking right away. No sign-up, no ads, no data sharing. Refreshing to use an app that just works without asking for anything in return."
"The adaptive predictions keep getting more accurate the longer I use it. After a few months it's spot on. Knowing my health data never leaves my device gives me real peace of mind."
Download SyncMate
Privacy-first cycle tracking, available on the App Store.
Download on the App StoreWelcome to the SyncMate support site. SyncMate by Gratitude, LLC is the privacy-first menstrual cycle tracker for iOS — not to be confused with SyncMate file-sync tools. Find answers to common questions, review our privacy policy, or read our terms of use.
Quick Links
Frequently Asked Questions — How to use SyncMate
Privacy Policy — Your data stays on your device
Terms of Use — Usage terms and medical disclaimer