Apps similar to Euki include drip., which is free and open source. Other options are Menstrudel, Mensinator, Peri and Simpluna. Period Trackers like Euki are a crowded field, with more than 25 alternatives for Android, iPhone, iPad, the web and Linux.
Cycle awareness solution for male partners: enter two dates to get daily, battery-style signals about her likely cycle phase, all on-device, no account required, no cloud, no AI, 7-day free trial, and works on both iOS and Android for private use.
Romania
EU
Life Period Tracker lets you track your period, predict your ovulation, schedule cycle reminders, track your symptoms, moods, and more.
Cycle-tracking app tailored for partners, fathers, and caregivers to support the women and girls in their lives by tracking menstrual cycles with a privacy-first approach, multiple profiles, secure data management, and features focused on caregiving, not self-tracking.
Lady Log is a cycle tracker that allows you to quickly and easily record your menstrual cycle. The app is easy to use and displays only the most important data.
A privacy-first, subscription-free iOS period and cycle tracker. No cloud, no accounts—just your data on your device, exactly where it belongs.
“Women's Calendar” is a very simple and easy to use calendar for monitoring the status of your monthly period, as well as determining the date of ovulation and the fertile period (the possibility to become pregnant).
United States
Want to know when to expect next period? Trying to conceive? Then you are in the right place! Get the Lilly Period & Ovulation Tracker application and never get caught off guard by your period again.
IrelandEU
Takt is the period and cycle tracker for every stage of the cycle — with no data stored on our servers. It is made for the months after stopping the pill, for cycles that vary, and for switching from another app with your history intact.
Period Ovulation Tracker - My Calendar can help you view past and predict next period, fertile and ovulation day. Never be afraid of missing your period and ovulation.
United States
Luna is an easy-to-use menstrual cycle and pregnancy tracker for Linux. It helps you log your periods, predict ovulation, view helpful cycle statistics, and - if applicable - track pregnancy progress including; gestational age and estimated due date.
United Kingdom
A cycle and fertility tracker that keeps your log on your own devices, with scoped sharing to a partner. No account and no server.
