App Intel

GRETA: Cycle & Period Tracker

LiveALIС1 app · 13 installsHealth & FitnessFreeIn-app purchases: $7.99 - $59.99 per itemcom.greta.tracker

Track your cycle, understand every phase, and get personalized AI guidance.

Alert me★ WatchOpen in Play ↗
Total installs
13
exact · Play shows 10+
Installs / day
0
since last crawl
Rating
—★
— ratings · — reviews
Released
26 Aug 2026
2mo ago
Last update
3 Oct 2026
v1.0.0 · 9d ago
Countries
—
not checked yet

Install history

exact counter from Google Play
12.714.516.318.22010 Oct11 Oct12 Oct
12.714.516.318.22010 Oct11 Oct12 Oct

Installs per day · last 90 days

00.30.50.8111 Oct12 Oct12 Oct11 Oct: 012 Oct: 0

Change timeline

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Manifest analysis reads only the required APK ranges. Base APK downloads may need separate device splits to install.

Data safety

declared by the developer on Google Play
  • No data shared with third parties
  • Collects data Personal info, Financial info and 3 others
  • Data is encrypted in transit
  • You can ask for your data to be deleted

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

16 in 5 groups
8 Sensitive3 Notable5 Routine

What this app can do with your phone

  • Record sound using your phone's microphone
  • Read photos, videos, and other files saved in your phone's shared storage
  • Add, change or delete photos, videos and other files in your phone's storage
  • See all events in your calendar, including details like guests, places and notes
  • Add, change or delete calendar events and email guests, without telling the calendar owner
  • Show its own windows or bubbles on top of other apps you are using
CalendarSensitive2

Access to your calendar events and their details

  • See all events in your calendar, including details like guests, places and notesread calendar events plus confidential information · READ_CALENDAR
  • Add, change or delete calendar events and email guests, without telling the calendar owneradd or modify calendar events and send email to guests without owners' knowledge · WRITE_CALENDAR
Photos/Media/FilesSensitive2

Access to photos, videos, music and other files stored on your device

  • Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
  • Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE
StorageSensitive2

Access to files, photos and media saved on your phone's storage

  • Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
  • Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE
MicrophoneSensitive1

Access to your phone's microphone to record sound

  • Record sound using your phone's microphonerecord audio · RECORD_AUDIO
OtherSensitive9

Access to miscellaneous device features that don't fit other categories

  • Show its own windows or bubbles on top of other apps you are usingdraw over other apps · SYSTEM_ALERT_WINDOW
  • Change volume and choose which speaker or headset plays soundchange your audio settings · MODIFY_AUDIO_SETTINGS
  • Start itself automatically as soon as your phone finishes turning onrun at startup · RECEIVE_BOOT_COMPLETED
  • Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
  • Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
  • Connect to the internet to load content and send datafull network access · INTERNET
  • Make your phone vibratecontrol vibration · VIBRATE
  • Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE
  • Receive push messages sent from the app's servers over the internetreceive data from Internet · com.google.android.c2dm.permission.RECEIVE

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Full description
GRETA: Cycle & Period Tracker Track your cycle, understand every phase, and get personalized AI guidance. Greta is a wellness and cycle-tracking app. It does not provide medical advice, diagnosis or treatment вАФ always consult a healthcare professional about your health. Your cycle is more than your period. Greta is a cycle and period tracker that helps you understand your menstrual cycle and use it in everyday life. Know what phase you're in, notice changes in your mood and energy, see what's coming next, and get personalized ideas for movement, nutrition and your daily routine. YOUR CYCLE, ALL IN ONE PLACE Greta gives you a clear view of your menstrual cycle without making you dig through complicated charts. See your current cycle day and phase, upcoming period, cycle length and predictions for the cycles ahead. You can track: вАҐ Periods and cycle length вАҐ Period predictions вАҐ Ovulation and fertile window вАҐ Cycle phases вАҐ Mood and energy вАҐ Sleep and libido вАҐ Symptoms and daily notes MAKE EVERY PHASE WORK FOR YOU Your period is only one part of your cycle. Greta helps you understand the four phases of your menstrual cycle and how they may relate to the way you feel, move, eat and plan your days. Depending on your current phase, you can discover ideas around nutrition, exercise and movement, rest and recovery, energy and mood, everyday activities, planning and productivity. The goal isn't a strict routine вАФ it's noticing what works for you. SEE YOUR DAILY STATE WITH BODY MAP How do you actually feel today? With Body Map, you can quickly record your mood, energy, sleep, libido and symptoms. Your entries create a visual picture of your current state, making changes throughout your cycle easier to notice. ASK GRETA Sometimes you don't need another article. You just want an answer. Greta's AI cycle assistant lets you ask questions about your cycle, symptoms, phases, nutrition, movement and everyday life. For example: "Why am I feeling so tired today?" "What kind of workout might suit this phase?" The assistant takes your cycle and the information you log into account, so the conversation is relevant to your own experience. It offers general wellness information only and is not a substitute for a doctor. PLAN AROUND YOUR CYCLE Connect your calendar and Greta can consider your upcoming events together with your cycle phase. Busy week ahead? Important presentation coming up? Need a little more time to recharge? Greta can help you think through your schedule and suggest when it may make sense to adjust your plans. UNDERSTAND OVULATION AND FERTILITY Greta also gives you a detailed view of the fertility side of your cycle: estimated ovulation date, fertile window, fertile days, average cycle length and upcoming cycle predictions. Use these estimates to recognize your personal patterns over time. SHARE WITH YOUR PARTNER Partner Mode lets you share selected cycle information with your partner, so they can better understand your current phase and what you're experiencing. KEEP A RECORD YOU CAN SHARE Your cycle history and symptom data can be exported as a PDF report. Bring your own records to an appointment and have a clearer picture of your cycle history and symptoms to discuss with your doctor. IMPORTANT HEALTH INFORMATION Greta is intended for general wellness and educational purposes only. It is not a medical device and does not provide medical advice, diagnosis or treatment. Cycle, ovulation and fertility predictions are estimates. They must not be used as a method of contraception or to diagnose any condition. Always seek the advice of your doctor or another qualified healthcare professional with any questions about your health, your cycle or your symptoms. Never disregard professional medical advice or delay seeking it because of something you have read in this app. If you think you may have a medical emergency, contact your doctor or your local emergency services immediately.

What's new

You can now dictate how your day went — Greta fills in your diary for you. Plus improvements to the subscription screen.

Growing in Health & Fitness

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