PeakDay Fertility Tracker

Name: PeakDay Fertility Tracker
Rating: 3.5666666 (314 reviews)
Author: Fertility Science Institute

By: Fertility Science Institute

Period, cycle & ovulation calculator to learn, chart & understand your health!

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Features & Capabilities

PeakDay Fertility Tracker makes it easy to record daily fertility signs (basal body temperature and cervical mucus) and up to 60 custom fields, including nutrition or emotional symptoms. It helps you chart your cycle and connect with a supportive community to ask questions, with multi-device access so both partners can participate in tracking and grow fertility awareness.

There are no ads and PeakDay never sells your information. You can share charts, and the app supports cross-device synchronization. If you're looking for a simple, reliable fertility ovulation tracker to empower your fertility journey, PeakDay is worth trying.

User Growth & Download Statistics

App Education Privacy & Security Data

By:

Fertility Science Institute

Downloads:

368,974 5.54K

Rating:

3.57

(314) 14 new ratings

Version:

3.0.18 Last updated: 2026-06-18

Version code:

177

Creation date:

2023-02-21

Publisher country:

Permissions:

android.permission.ACCESS_NOTIFICATION_POLICY Moderate risk
android.permission.USE_FULL_SCREEN_INTENT Moderate risk
com.google.android.gms.permission.AD_ID Moderate risk
android.permission.ACCESS_ADSERVICES_AD_ID Low risk
android.permission.ACCESS_ADSERVICES_ATTRIBUTION Low risk
android.permission.ACCESS_ADSERVICES_CUSTOM_AUDIENCE Low risk
android.permission.ACCESS_ADSERVICES_TOPICS Low risk
android.permission.FOREGROUND_SERVICE Low risk
android.permission.INTERNET Low risk
android.permission.POST_NOTIFICATIONS Low risk

Size:

58.82MB

Email:

in*****@peakday.com

URLs:

Website ,Privacy policy

Full description:

Source:

Google Play Store

Data ingested on:

2026-07-03

Compare stats and ranking:

Ranking

# 113,937 ▲ 663

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.

Developed by:

Fertility Science Institute

Google Play Store

https://play.google.com/store/apps/details?id=com.peakday

Email:

in*****@peakday.com

Website:

http://peakday.com

User Reviews

PeakDay is easy to use and helps with fertility tracking and sharing with a partner, but reliability outages and high cost overshadow the positives. It works well when it runs smoothly, yet frequent server/app issues and data concerns recur in reviews. Overall, it’s a solid tracking tool with a modern design, but reliability and price are the main recurring drawbacks.

Pros

Easy to use and navigate with a user-friendly interface.
Strong fertility tracking with clear cycle-phase identification and ovulation predictions; supports temperatures and symptoms.
Great for couples; can share charts and link a partner's phone.
Flexible for various fertility goals (NFP, avoiding pregnancy, pregnancy tracking) and even pregnancy updates; aligns with faith.
Clean design with chart comparisons and responsive support from the team.

Cons

Frequent reliability issues, outages, and stability problems that put data at risk (crashes, login errors).
High price for the feature set (roughly $59.99/year), making it expensive compared with previous apps.
Data entry/save friction and occasional errors requiring extra steps or fixes.
Compatibility and device limitations (initial pairing issues and lack of support for certain monitor-based methods).