# Period Tracker Calendar: Syana — Ovulation, Fertility & Cycle

> Private menstrual cycle, ovulation, and fertility tracker with on-device data storage. (iPhone/iPad app by Loheden AI Solutions AB.)

- Source: https://appshunter.io/ios/app/period-tracker-calendar-syana/id6747011637 (this page in markdown: same URL + `.md`)
- Developer: [Loheden AI Solutions AB](https://appshunter.io/developer/1553086985)
- Category: Health & Fitness, Medical
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 17+
- Requires: iOS 15.6 · 54 MB
- Languages: American English, Arabic, Czech, Danish, Dutch, Finnish, French (France), German (Germany), Greek, Hindi and 16 more
- Released: 2025-07-09
- Data updated: 2026-08-27
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/period-tracker-calendar-syana/id6747011637/reviews.md

## What is Period Tracker Calendar?

Period Tracker Calendar: Syana: privately track your menstruation, fertility window, mood, ovulation & PMS in a beautifully simple app. This is more than just a cycle logger; it's your personal wellness journal, designed to empower women with insights while guaranteeing your data never leaves your device. With no accounts, no cloud sync, and no ads, you get a pure, focused experience in a secure private diary.

Why choose Period Tracker Calendar: Syana?

• ABSOLUTE PRIVACY: YOUR DATA, YOUR DEVICE
Your cycle data, including every period, mood, and symptom log, is stored exclusively on your phone. We have no access to it. With Period Tracker Calendar: Syana, you get true data ownership, backed by encrypted export options that only you can unlock. Your private health data stays with you.

• INTELLIGENT PREDICTIONS THAT EVOLVE WITH YOU
Our smart algorithm learns from your unique patterns. The more you log your menstruation, the more accurate the predictions for your next period, fertile window, and ovulation become. It's the perfect tool for planning, whether you're tracking for general health, avoiding pregnancy, or trying to get pregnant.

• EFFORTLESS & ELEGANT LOGGING
Log your period start, flow intensity, cramps, PMS symptoms, and mood in seconds. Our clean interface makes daily tracking a calm and simple ritual, not a chore. This is the private diary for your cycle you'll actually love to use.

• DEEP, PERSONALIZED INSIGHTS
Unlock a deeper understanding of your body. Period Tracker Calendar: Syana analyzes your data locally to reveal patterns in your cycle length, menstruation duration, and most common symptoms. See how your mood and wellness shift throughout the month, all within your secure app.

• SECURE & SEAMLESS BACKUP
Switching phones? Our password-protected encrypted backup and restore feature ensures you can move your private diary to a new device without your sensitive health data ever touching an insecure server.

Core Features Designed for You:

• VISUAL PERIOD TRACKER CALENDAR: See your entire history at a glance with a beautifully color-coded view for your period, fertility window, and predicted ovulation.
• COMPREHENSIVE DIARY: Track everything that matters. Log flow, cramps, headaches, fatigue, mood, and personal notes to build a complete picture of your health.
• ADVANCED PMS & SYMPTOM TRACKING: Identify patterns in your premenstrual symptoms to better prepare for and manage them.
• SMART REMINDERS: Get gentle, on-device notifications for your upcoming menstruation or fertile days. Your reminders are as private as the rest of your data.
• WORKS COMPLETELY OFFLINE: Period Tracker Calendar: Syana is fully functional without an internet connection, making it a reliable companion wherever you go.

Who is this private app for?

• Women who value true privacy and want a period tracker without creating an account.
• Individuals looking to understand their menstrual cycle, ovulation, and fertility patterns.
• Users tracking symptoms like cramps, PMS, or mood swings for personal wellness insights.
• Anyone who wants a beautiful, ad-free, and straightforward user experience.

Your privacy is not a feature; it's our foundation. We believe that your health data is yours and yours alone. That's why we built Period Tracker Calendar: Syana to be the most secure and respectful tool available.

Disclaimer: Predictions are for informational purposes only and are based on the data you enter. This app is not a substitute for professional medical advice, diagnosis, treatment, or contraception.

Download Period Tracker Calendar: Syana today and experience the peace of mind that comes with a truly private, powerful, and personal way to connect with your body.

Your body, your data—always.

## Key features

- Private cycle tracking
- Intelligent prediction algorithm
- Effortless logging
- Personalized insights
- Encrypted backup
- Visual calendar view
- Offline functionality

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Syana Weekly | $4.99 | per 7 days |
| Syana Yearly | $29.99 | per year |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/period-tracker-calendar-syana/id6747011637/reviews.md

### 5/5 — Most practical period mood tracker

*2025-10-25*

Using it for a while and liking it. it has everything you need to track period and your mood. very practical app

## Frequently asked questions about Period Tracker Calendar

### Does Syana have ads?

No, Syana is completely ad-free, offering a pure, focused experience without advertisements.

### How accurate are Syana's predictions?

Syana's smart algorithm learns from your unique patterns. The more you log your menstruation, the more accurate the predictions for your next period, fertile window, and ovulation become.

### Can I use Syana without an internet connection?

Yes, Syana works completely offline. It is fully functional without an internet connection, making it a reliable companion wherever you go.

### How does Syana ensure my data privacy?

Your cycle data is stored exclusively on your phone. Syana has no access to it, and offers password-protected encrypted backup and restore features that only you can unlock.

### What subscription plans does Syana offer?

Syana offers a 'Syana Weekly' plan for $4.99 per 7 days and a 'Syana Yearly' plan for $29.99 per year.

### What kind of symptoms can I track with Syana?

You can log flow intensity, cramps, headaches, fatigue, mood, and personal notes to build a complete picture of your health and track advanced PMS symptoms.

### What devices is Syana available on?

Syana is available on iPhone, iPad, and iPod, and is suitable for users aged 17 and older.

### How often is Syana updated?

The latest version of Syana is 1.0.18, and it was last updated on March 19, 2026, indicating regular maintenance and updates.

## Version history (last 5 releases)

### 1.0.20 — 2026-06-24

Syana now has an improved onboarding. Apart from your fertility and period, you can now also track the trends of your mood. Just keep logging how you feel everyday, and the trends of your mood is visualised in an intuitive chart so that you get a better view over how your mood changes over the intervals of your period, ovulation, follicular, or luteal phases. Everything stays on your device, you don't share any data with us. Yet, you still have smart reminders for your predicted fertility and period days. Syana is the most privacy friendly period tracking calendar app. Minor bug fixes are also delivered.

### 1.0.18 — 2026-03-19

Syana now has an improved onboarding. Apart from your fertility and period, you can now also track the trends of your mood. Just keep logging how you feel everyday, and the trends of your mood is visualised in an intuitive chart so that you get a better view over how your mood changes over the intervals of your period, ovulation, follicular, or luteal phases. Everything stays on your device, you don't share any data with us. Yet, you still have smart reminders for your predicted fertility and period days. Syana is the most privacy friendly period tracking calendar app. Minor bug fixes are also delivered.

### 1.0.16 — 2026-03-13

Syana now has an improved onboarding. Apart from your fertility and period, you can now also track the trends of your mood. Just keep logging how you feel everyday, and the trends of your mood is visualised in an intuitive chart so that you get a better view over how your mood changes over the intervals of your period, ovulation, follicular, or luteal phases. Everything stays on your device, you don't share any data with us. Yet, you still have smart reminders for your predicted fertility and period days. Syana is the most privacy friendly period tracking calendar app.

### 1.0.15 — 2025-11-23

Period Diary & Tracker - Syana comes with a simplified architecture in this version. Internal software packages are updated to ensure long term maintainability. You can securely log your mood, period, fertility and cycle data with ease.

### 1.0.14 — 2025-09-24

We have updated Period & Mood Tracker - Syana with all its internal software packages so that you get a smooth experience while using it. You can securely log your mood, period, fertility and cycle data with ease.

## Apps similar to Period Tracker Calendar

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Rosie - Period Tracker](https://appshunter.io/ios/app/rosie-period-tracker/id6756547902) | — | Free | Health & Fitness |
| [Daisy Cycle & Period Tracker](https://appshunter.io/ios/app/daisy-cycle-and-period-tracker/id6741432294) | 5.0 (2) | Free | Health & Fitness |
| [Ovulation Fertility Tracker](https://appshunter.io/ios/app/ovulation-fertility-tracker/id6745889379) | 5.0 (5) | Free | Health & Fitness |
| [Period Tracker `](https://appshunter.io/ios/app/period-tracker/id6744693445) | 4.0 (4) | Free | Health & Fitness |
| [Period Tracker : Cycle Diary](https://appshunter.io/ios/app/period-tracker-cycle-diary/id6753865732) | 5.0 (1) | Free | Health & Fitness |
| [HerPhase – Period Tracker](https://appshunter.io/ios/app/herphase-period-tracker/id6759829011) | 5.0 (1) | Free | Health & Fitness |

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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 2026-08-27.*