myLotus is a free downloadable app that allows you to track your fertility on your mobile device.

The app can be used as a stand alone fertility tracker. In combination with the myLotus Fertility Monitor you can add real personalised data to the tracker.

This is particularly useful for women who are struggling to conceive with standard home ovulation tests or calendar-based fertility trackers.

When used combined with the Monitor the app will store details from your past tests and previous cycles and can provide valuable information for your doctor, particularly if you have high or low base LH concentration levels.

If you have very low LH base levels, your LH surge might not be detected with conventional ovulation tests.

If you have high LH base levels, where conception is reduced by 75%, your doctor can help you to take corrective action

What’s New

Version 2.0.12

Fixed bug where changing fertility cycle length multiple times would eventually cause the app to crash.

Ratings and Reviews

5.0 out of 5
6 Ratings

6 Ratings

Louisa100 ,

Very excited!

I've just received my MyLotus device and test sticks and will be starting to use it in a few days on the correct cycle day. Very excited as this is the only home testing kit which tests your hormone levels in detail and after six months of not getting pregnant, I'm very excited to be getting this extra info to help me. 🤞😀 The app is very straightforward and looks easy to use for entering the data and keeping track of it.

elmonchito ,

Great App!

My partner and I have only been using this for a short while but it's really clear, easy to use and much more thoughtfully designed than others we have tried. We are looking forward to complementing this app with the mylotus hormone measuring device as soon as it becomes available.

Charl2017 ,

Slick product

Professional game-changing product, coupled with a slick app and a tremendous support function from the myLotus team. Highly recommended.


27.8 MB

Requires iOS 10.2 or later. Compatible with iPhone, iPad and iPod touch.


English, German, Simplified Chinese

Age Rating
Infrequent/Mild Medical/Treatment Information


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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