What's New

Design improvements are here!

Thank you for your comments and reviews, we appreciate it!

We are reading your comments and making fixes and improvements, this update reflects that - brings bug fixes and improvements. More updates will be coming soon. Stay healthy!

App Description

NO ACCOUNT NEEDED. YOUR PRIVATE DATA NEVER LEAVES YOUR PHONE.

"Why are period apps so complicated and why do they need my email? Period is simple, discreet and my data never leaves my phone." - Ruth S.

Period. is the world’s simplest free ovulation tracker, fertility tracker and period tracker with future period predictions. Get a detailed overview of your entire cycle - record your period and monitor your fertility symptoms get more accurate fertility & ovulation predictions. 

Keep track of your menstrual cycle and reproductive health, get notifications when you start your fertile phase, expect the next period to start or miss a period. It’s the simplest app for tracking your period and ovulation - PERIOD.

Period. app is safe for people of all religions since it tracks natural fertility symptoms also known as the Billings method developed in the 1950s.

SMART FERTILITY & OVULATION TRACKING:

+ Powerful and accurate period cycle prediction algorithm
+ SMART ALGORITHM - Learns each time you log your menstrual cycle and menstrual symptoms to give the most accurate data
+ Smart notifications lets you know when you’re ovulating
Tracks weight, flow, intimacy and temperature
+ Real cycle lengths because not everyone menstruates every 28 days in a perfect menstrual cycle


THE SIMPLEST PERIOD LOG OUT THERE:

+ Accurate period, ovulation and fertility tracker with a learning ability
+ Enter data about your symptoms and sexual activity along with your temperature
+ See predictions 3 or more months in advance
+ Know exactly when your next period will be
+ Take daily notes of symptoms, birth control pills and intimacy


LEARN & UNDERSTAND YOUR MENSTRUAL CYCLE

A whole section with common questions you were afraid to ask, explaining every detail about your menstrual cycle, regularly update with new questions and answers.


EFFICIENT, EFFECTIVE and EASY TO USE:

Detailed overview and data that’s easy to read
Easy and elegant scrolling though options and different parts of the app
User friendly - master using the app in less than a few minutes


HOW TO USE
Just remember PIP and PUF: Pink for Period, Purple for Fertility. Calendar shows predicted menstrual cycles with outlines, while full colored ones are your own inputs.

Privacy Policy
http://www.tiskol.hr/privacy-policy/

Terms of Service
http://www.tiskol.hr/terms-of-service/

iPhone Screenshots

(click to enlarge)

Period. & Ovulation Diary screenshot 1 Period. & Ovulation Diary screenshot 2 Period. & Ovulation Diary screenshot 3 Period. & Ovulation Diary screenshot 4 Period. & Ovulation Diary screenshot 5

iPad Screenshots

(click to enlarge)

Period. & Ovulation Diary screenshot 6

App Changes

  • August 09, 2015 Initial release
  • November 02, 2015 Price increase: FREE! -> $0.99
  • November 24, 2015 Price decrease: $0.99 -> FREE!
  • December 23, 2015 Price increase: FREE! -> $0.99
  • December 28, 2015 Price decrease: $0.99 -> FREE!
  • January 17, 2016 Price increase: FREE! -> $0.99
  • January 19, 2016 Price decrease: $0.99 -> FREE!
  • June 22, 2019 New version 2.0.0
  • August 17, 2019 New version 2.0.1
  • October 03, 2019 New version 2.0.2
  • July 15, 2020 New version 2.0.3
  • October 23, 2020 New version 2.0.4
  • November 12, 2020 New version 2.0.5
  • September 16, 2023 New version 2.0.15

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