Period Tracker & Fertile days
Period Tracker & Fertile days Summary
Period Tracker & Fertile days is a free, ad-supported Android app in Health And Fitness by Net Income Apps. Released in Feb 2017 (9 years ago). It has about 285K+ installs and 2.7K ratings with a 4.42★ (good) average. Based on AppGoblin estimates, it reaches roughly 706 monthly active users and generates around $<10K monthly revenue (0% IAP / 100% ads). Store last updated May 30, 2017
Recent activity: 11 installs this week (44 over 4 weeks) showing strong growth , and 1.00 new ratings this week View trends →
Advertising: AppGoblin detected 1.00 monetized ad creatives shown inside the app.
SDK intelligence: AppGoblin detected 2 ad networks(e.g. Facebook), 2 analytics: product, 1 development tools,and 1 mediation integrated into Period Tracker & Fertile days. View full SDK list →
Data tracking: The app's network data flows (API traffic to/from the app and its SDKs) were last crawled on May 30, 2025.
Period Tracker & Fertile days SDKs Summary
Period Tracker & Fertile days was last scanned for SDKs on 2026-04-02. Below is the overview of third-party companies detected in the app. The full list of SDKs, permissions and unknowns is available here.
AppGoblin saw Period Tracker & Fertile days uses 2 Ad Networks
Facebook
GoogleAppGoblin saw Period Tracker & Fertile days uses 1 Development Tools
AppGoblin saw Period Tracker & Fertile days uses 1 Mediation
AdMobAppGoblin saw Period Tracker & Fertile days uses 2 Analytics: Product
Google Analytics
Firebase4.42★
Ratings: 2.7K
Screenshots
App Description
Period calculator for tracking menstruation and predicting fertile days.
Discreet menstrual diary for every woman. Track your menstrual cycle in easy to control calendar and predict ovulation, fertile days and next period. Add notes about menstruation, symptoms or intimacy and keep your health under control. It will serve you as both menstrual cycle tracker and ovulation calculator for pregnancy.
PERIOD TRACKER, CALCULATOR AND CALENDAR
* Intuitive calendar showing menstrual cycle, expected period, fertility and ovulation
* Calculation your safe period
* Tacking both regular and irregular periods
* Adding notes about menstruation cycle or symptoms
* Notifications for upcoming period
* Notifications for period delay
* Personal settings of length of period and cycle
* Intimacy tracker
* Menstrual cycle charts and history
OVULATION AND FERTILITY CALCULATOR
* Ovulation calculator and tracker
* Plan and track chance of pregnancy with fertility calculator
NOTIFICATION AND CONTROL
* Graphs and statistics about menstruation cycle and intimacy
* Discreet notification for upcoming period and fertility window
* Easy to use
* Customizable settings
PRIVACY AND SECURITY
* Periodic calendar can be protected by password
* Discreet app icon and app name on your phone
CALCULATION YOUR SAFE PERIOD
Before calculating your safe period, consult your doctor to understand effectiveness and risk of this method. The method required to keep accurate records of menstrual cycles and to abstain from unprotected intercourse outside these days. This methods is designed as a form of natural planning method and is not designed to protect you against sexually transmitted diseases (STD). The failure rate of this method is up to 25 % per annum.
Calculator helps you predict menstruation cycles and ovulation. You can also track your chance of pregnancy. Save time and use menstrual calendar as the best of woman’s health app. We created it so it is great period diary for girl of any age, without crazy looks that attract unwanted attention so it very popular as both menstruation app for ladies and teenagers.