Sattva provides a plethora of mindfulness, meditation and other exercises. It has a heavy focus on "community" engagement and overall is the most engaging meditation app. Although there is a focus on paid content, the free content is also of a high standard.

The app follows a very basic design and while not entirely ugly, lacks visual appeal. The mood tracking features chart the data in a satisfactory way (line graph). The app also has a feature titled "Everyone" which is a feed of all users current moods. Generally I found this feature to be mostly positive and it was reassuring to see there was a fair assortment of positive and negative "moods". The app also allows the user to select a anonymous name to use on their account. Although the visual design is lacking, overall I would use this app on a casual basis.

Very professional and usable - graphically and mechanics-wise. It is very specific to bipolar disorder. The questions asked seem to be taken from a standardised measure for bipolar, but provides good trackers. Would definitely recommend this app.

Way of Life follows a simple formula and works almost flawlessly. The data entry is simple and easy to understand. The charting is pleasant and the overall appeal of the app is of a high standard. I would see all audiences utilising this app.