Over 1M users set up the tool and the latest update was released on Mar 29, 2019. The statistics reveal that this application is popular mostly among Samsung and Sony users. You can get the .apk setup package of Ovia Fertility 2.0.22 for free and check out users' reviews on Droid Informer. This file size doesn't exceed 13 MB and the app runs flawlessly on Android 4.3 and above.
From the users' point of view, the app boasts such strong sides as a pretty interface, useful features and awesome support. The way users see it, the weak side of this application is lots of ads.