So happy to have found this app!!
Super intuitive and easy to use. I love how it easily shows me the history of my period symptoms and logs to easily spot patterns in my moods/energy.
Highly recommend!
Highly recommend!
Free
In-App Purchases
Details
About
Track your menstrual cycle, predict your period, and manage birth control with private, on-device reminders. Offers insights into your cycle phases, fertile windows, and pregnancy tracking. Integrates with Apple Health for seamless data sharing.
✓Period and fertile window estimates
✓Birth control pill and method reminders
✓Symptom and flow logging
✓Pregnancy tracking
✓On-device data storage
✓Apple Health integration
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What's New in Lua
1.4.8
October 29, 2026
Thanks for trusting Lua with your cycle. In this update: - New symptoms to track - Symptom forecasts (Lua+): estimates of what may come up, based on the cycles and symptoms you've logged, with patterns spotted over time - Plan ahead (Lua+): add events and activities and see if they're likely to land on your period As always, your data stays on your phone.
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Subscriptions & In-App Purchases
Monthly
Lua full featured suite 1 month subscription.
$6.491 Month
User reviews
FAQ
Does Lua have ads?
No, Lua is ad-free. The app explicitly states 'No ads and no data selling, ever' in its description, ensuring a private user experience.
What subscription plans does Lua offer?
Lua offers several subscription plans, including a monthly option at $6.49/month, a yearly plan at $39.99/year, and a specific 'Lua for Contraception' plan at $19.99/year. Some yearly plans include a one-month free trial.
How accurate are Lua's period and fertile window estimates?
Lua provides estimates based on your logged cycle history. Logging additional signs like cervical mucus, basal body temperature, or ovulation tests can help improve the confidence of these estimates.
Can Lua be used as a contraceptive method?
No, Lua is not a medical device and does not provide medical advice or diagnosis. It is not intended to be used as a contraceptive method, and users should always consult a healthcare professional for medical decisions.
How does Lua protect user privacy?
Lua is designed with privacy as a core principle. All logged data is stored exclusively on your device, and there is no requirement for an account, sign-up, or email, ensuring your cycle data remains private.
What birth control methods can Lua track?
Lua provides reminders for various birth control methods, including pills, rings, patches, and shots. It also allows tracking of replacement dates for IUDs and implants.
How often is Lua updated?
The latest version of Lua is 1.4.8, and it was last updated on October 29, 2026. This indicates a relatively recent update, suggesting ongoing development and support.
What age rating does Lua have?
Lua has an age rating of 17+. This is likely due to the nature of the health and reproductive information it handles.
