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  • Period Tracker Calendar: Syana screenshot 1
  • Period Tracker Calendar: Syana screenshot 2
  • Period Tracker Calendar: Syana screenshot 3
  • Period Tracker Calendar: Syana screenshot 4

About Period Tracker Calendar: Syana

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.

What’s new

Version 1.0.21 · Updated September 5, 2026

Syana is now updated to ensure long term maintainability! And it now has an improved onboarding as well. 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.

App privacy

The developer, Loheden AI Solutions AB, reported these privacy practices to Apple.

Data Linked to You

The following data, which may be collected and linked to your identity, may be used for the following purposes:

  • Purchases: Purchase History
  • Sensitive Info: Sensitive Info
  • Contact Info: Email Address
  • Identifiers: User ID

Used for: Analytics, Product Personalization, App Functionality, Other Purposes

Data Not Linked to You

The following data, which may be collected but is not linked to your identity, may be used for the following purposes:

  • Identifiers: User ID
  • Health & Fitness: Health

Used for: Analytics, Product Personalization, App Functionality

Alternatives to Period Tracker Calendar: Syana

Looking for apps like Period Tracker Calendar: Syana? Here are 6 similar apps on the App Store. The highest rated is Rosie - Period Tracker (5.0/5), and all 6 are free to download.

Period Tracker Calendar: Syana vs. alternatives
App Rating Price Last updated Compare
Period Tracker Calendar: Syana 5.0 / 5 (2 ratings) Free September 5, 2026
Rosie - Period Tracker 5.0 / 5 (1) Free Jan 19, 2026 Compare
Period Tracker ` 4.0 / 5 (4) Free Dec 14, 2025 Compare
Estri: Period & Cycle Tracker 4.5 / 5 (2) Free Oct 7, 2026 Compare
MyCycle AI: Period Tracker 5.0 / 5 (3) Free May 20, 2026 Compare
Period Tracker: Secure Privacy 5.0 / 5 (2) Free Aug 20, 2026 Compare
Daisy Cycle & Period Tracker 5.0 / 5 (6) Free Oct 6, 2026 Compare

Compare Period Tracker Calendar: Syana with the top alternatives: ratings, updates, ASO score and keyword gaps →