Accurate period predictions
Log your period dates and cycle lengths. Vyla estimates upcoming periods and fertile windows with predictions that improve as your history grows.
Period & cycle tracking
The cycle tracking app
that understands you.
Track your period, symptoms, moods, fertile window, and daily patterns in one private, easy-to-use app. Vyla's predictions improve with every cycle you log.
Key features
Daily symptom logging
Record flow, cramps, mood, energy, sleep, cervical mucus, and over 80 other symptoms in seconds. Spot patterns across your cycle.
Private by design
Your cycle data is never sold to advertisers. Use anonymous mode, or export and delete your data whenever you choose.
Cycle length insights
View your average cycle length, variation, and how factors like stress, travel, and sleep affect your timing across multiple cycles.
Gentle reminders
Get calm, timely reminders to log your period, note symptoms, or check your fertile window — always on your terms.
AI-powered cycle chat
Ask Vyla AI questions about your logged patterns in plain language. Understand possible links between your symptoms and cycle phases.
4.8
★★★★★
App Store
50k+
Active users
Free
To download
FAQ
Cycle tracking — common questions
Everything you need to know about tracking your period and menstrual cycle with Vyla.
Still have questions? Contact us- What is cycle tracking?
- Cycle tracking means recording and monitoring your menstrual cycle — including period dates, cycle length, symptoms, mood, and other wellness signals — to understand your body's patterns over time.
- How accurate are Vyla's period predictions?
- Vyla's predictions are based on the cycle data you log. They become more accurate as you add more cycles. The app also accounts for real-life variation — cycles can shift with stress, travel, illness, or lifestyle changes.
- What can I track with the free version?
- The free version includes period and cycle tracking, daily symptom and mood logging, reminders, basic cycle insights, and data export and delete controls.
- Does Vyla work for irregular cycles?
- Yes. Vyla is designed for real cycles — not just textbook 28-day ones. It tracks your individual history and adjusts predictions based on your actual logged patterns, even if they vary significantly.
- Is Vyla available for both iPhone and Android?
- Yes. Vyla is free to download on the App Store (iPhone/iPad) and Google Play Store (Android).