# Niah: Private Period Tracker — Ovulation & Cycle, Offline

> Private period and cycle tracker with offline functionality and accurate predictions. (iPhone/iPad app by Hazem Abdeltawab.)

- Source: https://appshunter.io/ios/app/niah-private-period-tracker/id6784382605 (this page in markdown: same URL + `.md`)
- Developer: [Hazem Abdeltawab](https://appshunter.io/developer/1881647056)
- Category: Health & Fitness
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 15.0 · 8 MB
- Languages: American English, French (France), German (Germany), Brazilian Portuguese, European Spanish
- Released: 2026-07-06
- Data updated: 2026-09-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/niah-private-period-tracker/id6784382605/reviews.md

## What is Niah?

Niah is the private period and cycle tracker that keeps your most personal data exactly where it belongs — on your phone.

Log your period in a single tap, track symptoms and mood, and get clear, honest predictions for your next period and fertile window. Niah learns your rhythm and handles irregular cycles gracefully — showing a range instead of pretending every cycle is the same.

WHY NIAH
• Truly private — no account, no tracking, no servers of ours. Your cycle data stays on your device unless you explicitly use Apple Health or export/share a copy yourself.
• Tracking works completely offline — no connection needed.
• Calm, beautiful design with a cycle ring, calendar, and insights.
• Honest predictions, even for irregular cycles.
• Backups are encrypted when you choose a passphrase — export and import your data anytime.

TRACK WHAT MATTERS
• Period start, end, and flow
• Symptoms and mood — a rich, tap-to-log library
• Cycle length, period length, and regularity trends
• Trying to conceive? Log basal body temperature (BBT), ovulation tests, and cervical mucus
• Gentle period reminders

FERTILITY & INSIGHTS
Fertility and ovulation predictions and advanced cycle insights are all included — no subscription, nothing to unlock.

Niah also supports perimenopause and pregnancy tracking, syncs two-way with Apple Health, and brings your cycle to your wrist with an Apple Watch app and home-screen widgets.

Niah is period tracking the way it should be: private, accurate, and calm.

## Key features

- Private data storage on device
- Offline tracking functionality
- Accurate period and fertile window predictions
- Symptom and mood logging
- Irregular cycle support
- Apple Health sync
- Apple Watch app and widgets


## Frequently asked questions about Niah

### Does Niah have ads?

Niah is completely ad-free, allowing for an uninterrupted tracking experience.

### How accurate are Niah's predictions?

Niah learns your unique cycle rhythm to provide honest predictions, even for irregular cycles, showing a range rather than a single date.

### Is my data safe with Niah?

Yes, Niah prioritizes privacy. Your cycle data stays on your device unless you choose to export or share it, with encrypted backups available when you set a passphrase.

### Can Niah track irregular cycles?

Absolutely. Niah is designed to handle irregular cycles gracefully, providing a range for predictions instead of assuming a consistent pattern.

### Does Niah work offline?

Yes, Niah's tracking functionality works completely offline, meaning no internet connection is needed to log your data.

### What devices does Niah support?

Niah is available on iPhone, iPod, and Apple Watch, with home-screen widgets for quick access.

### Does Niah sync with Apple Health?

Yes, Niah supports two-way syncing with Apple Health, allowing you to integrate your cycle data with other health information.

### Is Niah free to use?

Niah is completely free to download and use, with all fertility and insights features included without any subscriptions or unlocks.

## Version history (last 5 releases)

### 1.5.5 — 2026-08-28

Faster logging, still fully offline:
• New: press and hold the Niah icon on your Home Screen for a one-tap shortcut straight to today's entry — no need to open the app first.
• Fixed an issue where tapping into a note or date field could unexpectedly zoom the screen.
• Each tab now opens at the top — Home and Settings no longer pick up where another tab's scroll position left off.
• Fixed a Discreet Notifications reliability issue that could affect the Lock Screen widget after logging today's entry.
• General polish and reliability improvements.

### 1.5.4 — 2026-08-27

Smoother and more private:
• Fixed an issue where tapping into a note or date field could unexpectedly zoom the screen.
• Each tab now opens at the top — Home and Settings no longer pick up where another tab's scroll position left off.
• Fixed a Discreet Notifications reliability issue that could affect the Lock Screen widget after logging today's entry.
• General polish and reliability improvements.

### 1.5.3 — 2026-08-26

Ask, don't tap:
• New: check your cycle status with Siri or Shortcuts — "Check my cycle in Niah" — entirely on-device, no account, no network call.
• More reliable local reminders, and a friendlier moment to ask for a review.
• Refreshed screenshots and listing text in every supported language.

### 1.5.2 — 2026-08-25

More resilient private tracking:
• Safer restores reject corrupted entries before anything is replaced.
• Apple Health imports stay separate from data you log yourself, and reminders clearly show when iPhone notifications are off.
• Better accessibility with larger custom-tag controls and clearer spoken status updates.

### 1.5.1 — 2026-08-23

More resilient private tracking:
• Safer restores reject corrupted entries before anything is replaced.
• Apple Health imports stay separate from data you log yourself, and reminders clearly show when iPhone notifications are off.
• Better accessibility with larger custom-tag controls and clearer spoken status updates.

## Apps similar to Niah

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Period Tracker: Her Calendar](https://appshunter.io/ios/app/period-tracker-her-calendar/id1578659830) | 4.7 (61) | Free | Health & Fitness |
| [Miime: Period & Cycle Tracker](https://appshunter.io/ios/app/miime-period-and-cycle-tracker/id6739186286) | — | Free | Health & Fitness |
| [Mensy: Period Tracker](https://appshunter.io/ios/app/mensy-period-tracker/id6769362459) | — | Free | Health & Fitness |
| [Tracy - Period & Ovulation](https://appshunter.io/ios/app/tracy-period-and-ovulation/id6758393210) | — | Free | Health & Fitness |
| [Live Free — Sober Days](https://appshunter.io/ios/app/live-free-sober-days/id6776369556) | 5.0 (11) | Free | Health & Fitness |
| [Period Tracker: Menstrual Flow](https://appshunter.io/ios/app/period-tracker-menstrual-flow/id1435754529) | 4.6 (178) | Free | Health & Fitness |

## More apps by Hazem Abdeltawab

- [StreakMaster - Habit Tracker](https://appshunter.io/ios/app/streakmaster-habit-tracker/id6759919034)
- [Barakah: Prayer Times & Qibla](https://appshunter.io/ios/app/barakah-prayer-times-and-qibla/id6782983180)
- [Booklore: Book Tracker](https://appshunter.io/ios/app/booklore-book-tracker/id6784735724)
- [Cubby: Baby Tracker](https://appshunter.io/ios/app/cubby-baby-tracker/id6784735762)

All apps by Hazem Abdeltawab: https://appshunter.io/developer/1881647056

## Related topics

[niah](https://appshunter.io/ios/topics/niah)

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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 2026-09-01.*