# Cyla - Private Period Tracker — Cycle, Ovulation & Smart Ring

> Cycle, Ovulation & Smart Ring (iPhone/iPad app by Blue Flame Games.)

- Source: https://appshunter.io/ios/app/cyla-private-period-tracker/id6760896784 (this page in markdown: same URL + `.md`)
- Developer: [Blue Flame Games](https://appshunter.io/developer/523824138)
- Category: Health & Fitness
- Price: Free with in-app purchases
- Age rating: 12+
- Requires: iOS 17.0 · 6 MB
- Languages: American English
- Released: 2026-03-26
- Data updated: 2026-09-08
- User reviews in markdown: https://appshunter.io/ios/app/cyla-private-period-tracker/id6760896784/reviews.md

## What is Cyla?

Private period tracking, with daily logs and cycle history on your device. No account required.

Cyla learns your unique cycle and gives you personalised insights that get smarter with every log.

WHAT'S FREE — ALWAYS
  • Period tracking with automatic cycle detection
  • Daily logging: flow, mood, energy, sleep, symptoms
  • Cycle predictions that improve over time
  • Calendar with cycle history
  • Cycle irregularity alerts

UNLOCK EVERYTHING (one-time purchase)
  • Fertility tracking: temperature, cervical mucus, ovulation tests
  • Contraception side effect matching
  • Headache and migraine pattern detection
  • PMS prediction and sleep analysis
  • Exercise guidance tailored to your cycle phase
  • Trying to Conceive mode with timing insights
  • Pregnancy mode: week-by-week guidance and due date
  • Postpartum recovery tracking
  • Data export for doctor appointments

PRIVACY FIRST
Your logs are stored on your device. Cyla does not operate a server for your health records or use tracking analytics. Apple Health access is optional, and you choose when to export or share a report. Copies you export and data stored in Apple Health are managed separately.

EVERY STAGE OF YOUR JOURNEY
  From first periods to menopause, Cyla adapts. Perimenopause pattern detection, postpartum period return guidance, and
  breastfeeding-aware insights — all explained in plain language.

WORKS WITH APPLE WATCH
  Reads wrist temperature and heart rate data from Apple Health to enhance predictions without manual tracking.

Cyla is not a medical device and should not be used as contraception. Predictions are estimates. Always consult a healthcare provider for medical decisions.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Cyla Premium | $7.99 | one-time |



## Version history (last 5 releases)

### 1.2.7 — 2026-09-06

Backdated mood and symptom logs now join the cycle for their actual date, instead of sneaking into the current cycle. Entries outside recorded cycle dates remain saved without inventing a cycle. Your history keeps its dates straight.

### 1.2.6 — 2026-08-29

A small reliability and polish update:

- The daily logging flow now settles more smoothly after a successful save.
- Ring monitoring controls remain live and responsive during concurrent updates.
- Ring diagnostics now reports file sizes reliably.
- General stability improvements.

### 1.2.5 — 2026-07-10

• No shiny new features this time. This is a housekeeping release — brooms, screwdrivers, the works.
• Everything under the hood got a once-over so future updates land smoothly.
• If you notice absolutely nothing different, that's a ten out of ten from us.

### 1.2.4 — 2026-07-07

A tidy-up release, focused on getting the small things right:

- Delete All Data now really means all of it. It had been quietly leaving your ring's heart-rate, blood-oxygen and sleep history behind; the wipe is now complete.
- Undoing a period entry no longer leaves a phantom split in your cycle. Change your mind as often as you like.
- Removing a period also removes it from Apple Health, so the two stay in agreement.
- Every day on the calendar is now tappable, so you can review or log any date directly.
- Sleep nights recorded by your Apple Watch now keep their true order and timing.

As always, everything stays on your device. No account, no cloud.

### 1.2.3 — 2026-07-02

Smart ring sleep, done right:

• The ring was logging bedtimes hours too early. Cyla now records your real bed and wake times.
• A redesigned sleep view — hypnogram, sleep score, and a clear stage breakdown.
• Switch rings and Cyla notes which ring recorded each night.
• Corrected a mix-up between deep and light sleep stages.

Everything stays on your device, as always.

## Apps similar to Cyla

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Cyluna](https://appshunter.io/ios/app/cyluna/id6759520309) | — | Free | Health & Fitness |
| [Period Tracker & Ovulation Log](https://appshunter.io/ios/app/period-tracker-and-ovulation-log/id6780409077) | — | Free | Health & Fitness |
| [Cyla - Period & Cycle Tracker](https://appshunter.io/ios/app/cyla-period-and-cycle-tracker/id6759551287) | — | Free | Health & Fitness |
| [Eat What You Want](https://appshunter.io/ios/app/eat-what-you-want/id6756948779) | 5.0 (1) | Free | Health & Fitness |
| [InLoop: Period Tracker](https://appshunter.io/ios/app/inloop-period-tracker/id6766258530) | — | Free | Health & Fitness |
| [Zylune: Zyklus Tracker](https://appshunter.io/ios/app/zylune-zyklus-tracker/id6769549375) | — | Free | Health & Fitness |

## More apps by Blue Flame Games

- [Ant Smasher 2.0](https://appshunter.io/ios/app/ant-smasher-20/id593257345)
- [Ant Smasher 3](https://appshunter.io/ios/app/ant-smasher-3/id599268443)
- [3D Mem Free](https://appshunter.io/ios/app/3d-mem-free/id637668358)
- [Heroism](https://appshunter.io/ios/app/heroism/id738680002)
- [Nerves of Steel](https://appshunter.io/ios/app/nerves-of-steel/id817676889)
- [Arithmetix - Times Tables SATs](https://appshunter.io/ios/app/arithmetix-times-tables-sats/id6759711397)

All apps by Blue Flame Games: https://appshunter.io/developer/523824138

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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.*