Luna Tracker - Ovulation & LH
Ovulation Test·LH·BBT·Cycle
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Luna Tracker is a private ovulation and cycle tracking app for recording LH ovulation tests, basal body temperature (BBT), period days, estimated fertile windows, test strip photos, intimacy records, and notes in one place.
If you are trying to conceive or want to better understand your menstrual cycle and body rhythm, Luna Tracker helps you organize your ovulation test results and cycle records clearly.
Recommended for:
• Tracking LH ovulation tests and test strip photos
• Viewing LH levels and BBT together
• Reviewing estimated period, ovulation, and fertile window information
• Comparing past cycle records
• Keeping sensitive health records private and offline
Key features:
• LH + BBT chart: View LH levels and basal body temperature in one chart. Follow LH changes, positive results, and temperature trends in your current cycle.
• Cycle Insight: Estimate your next period date, ovulation day, and fertile window based on your records.
• Cycle History: Compare cycle length, period days, LH positive days, estimated fertile windows, intimacy records, and notes.
• Ovulation test log: Record LH values, positive/negative results, and ovulation test strip photos. Crop and save strip images by date.
• Period, intimacy, and memo records: Keep daily details together with your LH test history.
• Temperature tracking: Record basal body temperature in Celsius or Fahrenheit.
• Export and import: Export records as Excel, PDF, and test strip images. Import exported data for backup or device changes.
• Private and offline: Your records are stored on your device. No account is required for the main features.
• Multi-language support: Supports English, Korean, Japanese, Chinese, Spanish, French, German, Portuguese, Arabic, Italian, and Thai.
Important:
Luna Tracker is a supportive tool for personal records and cycle awareness. Period, ovulation, and fertile window information is estimated from the records you enter and does not replace medical advice, diagnosis, or treatment.
Ratings & Reviews
This update makes ovulation and cycle tracking easier to review.
• Added LH + BBT chart for viewing ovulation test trends and basal body temperature together.
• Added Cycle Insight for estimated next period, ovulation day, and fertile window.
• Added Cycle History for comparing past cycles, LH positives, period days, intimacy records, and notes.
• Added basal body temperature input with Celsius and Fahrenheit support.
• Improved test strip image crop and record display.
• Improved Excel, PDF, and test strip image export.
• Added data import support for backup and device changes.
• Added Settings for language, temperature unit, export, import, and cycle guide.
• Improved multi-language support.
• Fixed UI, chart, image, and record editing issues.
Cycle, ovulation, and fertile window information is estimated from your records and does not replace medical advice.
The developer, DiaVision Inc, 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 Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- DiaVision Inc
- Size
- 20.4 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later. - Mac
Requires macOS 14.6 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.3 or later.
- iPhone
- Languages
English and 10 more
- English, Arabic, French, German, Italian, Japanese, Korean, Portuguese, Simplified Chinese, Spanish, Thai
- Age Rating
16+
- 16+
- Contains
Advertising
- Copyright
- © 2026 Diavision