HerRhythm: Period Tracker
Health & Fitness
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Understand your rhythm. Plan with confidence.
HerRhythm is a calm, private period, cycle, ovulation and fertility tracker — built on one promise: your most personal health data never leaves your iPhone.
PRIVATE BY DESIGN
• No account, no email, no phone number required
• All health records stay on your device — there is no cloud health server
• No third-party analytics or tracking SDKs
• Personal notes are encrypted; App Lock hides the app behind Face ID
• Your cycle data is never used for advertising
• Export everything (PDF/CSV) or delete it all, any time
MADE FOR FAMILIES
HerRhythm is managed by you, an adult. You can add a gentle profile for your daughter (age 10+) — she never needs a phone, email, password or account, and her profile never shows advertisements. Record her first period when it comes, and the app shifts from soft preparation guidance to simple early-cycle tracking, always in reassuring language written for you as her parent.
HONEST PREDICTIONS
• Period estimates shown as a date range with clear confidence — never false certainty
• A transparent, on-device calculation you can read about in plain language
• Fertile-window and ovulation estimates for adults who want them
• Estimates are informational only and must never be used as contraception
A CALENDAR THAT TELLS THE TRUTH
Recorded days, predicted days, fertile estimates and logged symptoms each look different — you always know what's fact and what's estimate.
GENTLE, USEFUL INSIGHTS
Cycle length trends, symptom patterns and plain-language summaries appear once there's enough data to be meaningful. No alarm, no diagnosis — just your own picture, clearly told.
LEARN, AT THE RIGHT AGE
A library of calm, plain-language articles — first periods, cycle basics, fertility awareness, perimenopause — filtered to each profile's age and life stage.
WORKS WITH APPLE HEALTH (OPTIONAL)
Sync your own cycle history with Apple Health if you choose. You control reading and writing separately, and predictions are never written as facts.
HERRHYTHM PLUS (OPTIONAL SUBSCRIPTION)
Remove ads, add up to five family profiles, unlock advanced trends, custom reminders and PDF/CSV reports. Core tracking, safety information, privacy settings and data deletion are always free.
IMPORTANT
HerRhythm provides informational estimates only. It does not diagnose medical conditions, and fertility estimates must not be used as contraception. For medical questions, please consult a healthcare professional.
Privacy policy: https://savedelete.com/apps/herrhythm/privacy
Terms: https://savedelete.com/apps/herrhythm/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Widgets, and a much bigger library.
- Add a HerRhythm widget to your Home or Lock Screen to see your next period estimate at a glance, with a cycle ring showing where you are. While you are on your period it shows the period day instead of a countdown.
- The widget reads only a small summary — no symptom, note or pain record ever leaves the app. You can hide the details entirely in Settings › Privacy & data, and a managed profile's data is never shown on a widget.
- A calendar button in the Home header takes you straight to the Calendar tab.
- Every Learn article has been rewritten and is now far more comprehensive, with clear sections on what happens, what helps, and when to speak with a healthcare professional. Article formatting now renders properly.
- Reading times are calculated from the article itself, so the estimate matches the text.
- Fixed the month summary in Calendar, which could show stray formatting characters.
Your data still stays on your device, and dependent profiles still never see advertisements.
The developer, Jaspal Singh, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Location
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Jaspal Singh
- Size
- 17.9 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English and Hindi
- Age Rating
13+
- 13+
- This app is rated 13+ with content restrictions.
Some content may be rated higher, and may therefore be restricted and managed by the developer through in-app controls. - In-App Controls
Parental Controls
Infrequent
Medical Treatment information
Contains
Advertising
Health or Wellness Topics
- In-App Purchases
Yes
- HerRhythm Plus $1.99
- Copyright
- © 2026 SaveDelete
