# Lune Line Cycle Tracker — Moon to Moon Menstrual Tracker

> Private menstrual cycle and period tracker with predictions and reminders. (iPhone/iPad app by SEXOLOGY SYSTEMS LLC.)

- Source: https://appshunter.io/ios/app/lune-line-cycle-tracker/id6737253593 (this page in markdown: same URL + `.md`)
- Developer: [SEXOLOGY SYSTEMS LLC](https://appshunter.io/developer/1775616375)
- Category: Health & Fitness, Utilities
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 17+
- Requires: iOS 15.1 · 57 MB
- Languages: English
- Released: 2026-04-08
- Data updated: 2026-06-30
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/lune-line-cycle-tracker/id6737253593/reviews.md

## What is Lune Line Cycle Tracker?

Lune Line is a private Cycle and Period tracker designed to reduce the monthly mental load. Log your period easily, get updated predictions, and stay prepared with gentle reminders.

What you can do:
• Track period dates
• See your cycle day and estimated cycle stage
• View predicted upcoming period dates (updates as you log)
• Get reminders before your period – plus a nudge if you forgot to log the start
• Add an optional PIN to help keep your tracking private on your device

Optional shop:
• Browse curated period care, hygiene, and comfort essentials for her, him, and couples

Important:
Lune Line provides tracking tools and estimates. It is not medical advice and should not be used for contraception or pregnancy prevention. If you have health concerns, consult a qualified healthcare professional.

## Key features

- Track period dates
- View cycle stage
- Predict upcoming periods
- Receive period reminders
- Optional PIN for privacy
- Browse period care essentials


## Frequently asked questions about Lune Line Cycle Tracker

### What is Lune Line?

Lune Line is a private cycle and period tracker designed to help users log their period easily, get updated predictions, and stay prepared with gentle reminders. It aims to reduce the monthly mental load associated with tracking.

### Is Lune Line free to use?

Yes, Lune Line is available for free. There are no costs associated with downloading and using its core tracking features.

### Does Lune Line have ads?

No, Lune Line does not contain advertisements. The app is ad-free, allowing for an uninterrupted user experience.

### What devices does Lune Line support?

Lune Line is currently supported on iPhone and iPod devices. It is designed for iOS users.

### How accurate are Lune Line's predictions?

Lune Line provides updated predictions as you log your period dates. While it offers helpful estimates, it is important to remember that it is not a medical device and should not be used for contraception or pregnancy prevention.

### Can I keep my tracking private with Lune Line?

Yes, Lune Line offers an optional PIN feature that you can add to help keep your tracking private on your device. This provides an extra layer of security for your personal health data.

### When was Lune Line last updated?

The latest version of Lune Line, 1.0.6, was last updated on May 1, 2026. The app was initially released on April 8, 2026.

### What is the age rating for Lune Line?

Lune Line has an age rating of 17+. This indicates that the content and features are intended for mature audiences.

## Version history (last 4 releases)

### 1.0.6 — 2026-05-01

- Bug fixes and performance improvements,
- Calendar UX improvements (added vertical scrolling).

### 1.0.4 — 2026-04-10

Fixed issue caused by compilation bug in SDK compiler resulting in the app crash following account deletion.

### 1.0.3 — 2026-04-09

Bug fixes and performance improvements. Fixed an issue where cycle history and tracking data would not load correctly after signing in on a new device. Added showing prolonged period gaps in the information box and reliability of the cycle tracking calendar highlights.

### 1.0.1 — 2026-04-08

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-30.*