Sounds like the app developers listened to the reviews. The colors can be changed if that matters to you. The app has a discrete mode an the button doesnt appear to be anything.
I like that I can set timers to remind me throughout the day. I like the various levels and the different workouts. I like that this all takes just a couple of minutes to completely throughout the day. I would always forget to do my kegels.
No incontinence issues but I had a baby two years ago and want to prevent any future issues. Also my husband loves what I can do with my pelvis floor muscles and it is certainly helping me strengthen them to pre baby strength. Has helped things in the bedroom immensely.
I recommend this App for its discreteness and ease of us.
Amburgular about Kegel Trainer Pro