Supported Features
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Dark Interface
Eva: Period & Cycle Tracker
Menstrual & Ovulation Calendar
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Stop guessing. Know exactly when your period is coming, plus daily tips for nutrition, energy & movement tailored to your cycle.
Know your body. Own your day.
Eva tracks your period, predicts ovulation, and syncs your nutrition and workouts to your cycle, so you can stop guessing and start thriving.
Tired of apps that only show dates?
Eva goes beyond basic tracking with intelligent predictions and real daily guidance.
Period & Cycle Tracking
- Know exactly when your period is coming
- Identify your ovulation and most fertile days
- Understand your patterns over time
- Make better daily decisions effortlessly
Plan Your Life Around Your Cycle
Your energy, focus, and mood change throughout the month. Eva helps you use that to your advantage.
- Plan important tasks on your best days
- Adjust your routine when your energy shifts
- Build habits that actually work for you
Fertility & Ovulation Made Simple
- See your most fertile window at a glance
- Track ovulation with confidence
- Make informed decisions without stress
Daily Guidance That Actually Helps
Eva gives you clear, actionable recommendations, tailored to you automatically.
- What to eat
- How to move
- How to plan your day
Track What Matters
- Mood tracking
- Energy levels
- Symptoms & patterns
The more you use Eva, the smarter it gets.
Premium Experience
- Advanced cycle insights
- Daily tailored plans
- Goal-based guidance (wellness, fitness, fertility)
- Exclusive audio & video content
Designed for women who want real results, not just data.
Privacy & Security
Eva is built to the highest standards of data security:
- ISO 27001 Information Security Management System
- GDPR (General Data Protection Regulation)
- HIPAA (Health Insurance Portability and Accountability Act)
- ISO 9001 Quality Management System
- ISO 13485 Medical Devices Quality Management System
All your data is encrypted and securely stored.
Your privacy is always our top priority.
Track Less. Understand More.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
• You can use our features to contact your doctor.
• You can now view your calendar by year.
• You can share articles with your friends.
The developer, Amatis, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Health & Fitness
- Contact Info
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
The developer indicated that this app supports the following accessibility features. Learn More
For more information, visit the developer’s accessibility website .
Information
- Seller
- AMATIS BILGI TEKNOLOJILERI ANONIM SIRKETI
- Size
- 75.3 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 14.0 or later.
- iPhone
Requires iOS 14.0 or later. - iPod touch
Requires iOS 14.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
13+
- 13+
- Infrequent
Mature or Suggestive Themes
Medical Treatment information
Contains
Advertising
Health or Wellness Topics
- In-App Purchases
Yes
- Eva: Period & Cycle Tracker $24.99
- Eva: Period & Cycle Tracker $2.49
- Copyright
- © Amatis