# LunaCat- Cycle, Ovulation, TTC — Period & Ovulation Tracker

> Period & Ovulation Tracker (iPhone/iPad app by JINTAE IM.)

- Source: https://appshunter.io/ios/app/lunacat-cycle-ovulation-ttc/id6806774551 (this page in markdown: same URL + `.md`)
- Developer: [JINTAE IM](https://appshunter.io/developer/6806574623)
- Category: Health & Fitness, Lifestyle
- Price: Free
- Age rating: 4+
- Requires: iOS 16.4 · 44 MB
- Languages: American English
- Released: 2026-09-03
- Data updated: 2026-09-08
- User reviews in markdown: https://appshunter.io/ios/app/lunacat-cycle-ovulation-ttc/id6806774551/reviews.md

## What is LunaCat?

Never lose track of when your period's coming.
LunaCat predicts your next period and ovulation day, ahead of time.

■ Two taps, and you're done
Just tap once on the day your period starts.
- No complicated input, just the start date
- Your next cycle is calculated automatically from what you've logged
- Fix a past entry anytime, right from the calendar

■ See everything on one calendar
Days you had your period, your predicted period, predicted ovulation day, and fertile window are each shown with their own color and shape.
- Switch between month and year view
- Browse from 2025 through 2027
- Tap any date to see that day's log instantly

■ A home screen that adapts to your goal
Your home screen changes depending on whether you're trying to conceive or just tracking your cycle.
- Trying to conceive: your fertile window and predicted ovulation day take center stage
- Tracking your cycle: your next period date front and center
- Want to understand your body: articles matched to today's phase

■ Reminders, on your schedule
- Upcoming period alert
- Ovulation and fertile window alert
- Birth control pill reminder (set your own time)
- Daily logging reminder (set your own time)

■ Log how you're feeling
- Symptoms, mood, vaginal discharge, digestion, physical activity
- Sex and contraception
- Your cat's expression changes with the mood you log

■ Cycle analysis
- Average cycle length and period length
- See at a glance whether your cycle is regular (ACOG's 24-38 day standard)
- A month-by-month chart of your cycle

■ Things worth reading
- Understanding the 4 phases of your cycle
- Dealing with PMS
- Choosing period products that fit you
- Learning about birth control methods
- Signs that mean it's time to see a doctor

■ Keep it to yourself
- Lock the app with your fingerprint or face
- Block screenshots and screen recording
- Hide notification content (lock screen shows only "LunaCat")

Your data stays on this device only - no sign-up required.

LunaCat is not a medical device. Predictions are for reference only, and fertile-window predictions are not a form of contraception. Please consult a healthcare professional for medical decisions.


## Version history (last 2 releases)

### 1.1.0 — 2026-09-06

• Cycle analysis now has its own tab
  Regularity, monthly charts, and your history in one place.

• Three new articles
  Vaginal health / Yeast infections / About the IUD

• Articles are now grouped by topic
  Understanding your cycle, body care, and health & safety — each with its own illustration.

• A refreshed welcome experience

• Fixed the welcome screen being cut off on smaller devices
  (iPhone SE and similar)

### 1.0 — 2026-09-03

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 2026-09-08.*