[Fitness] DownUp - Core Challege (Out Now)

Hey everyone,

I've just finished my first android app and would much appreciate it if you could check it out!
It's called "DownUp - Core Challenge" and it's a lightweight fitness app specifically for core exercises.
How it works is that it will tell you when to go down and up into a rep, the down portion working your core as you hold it.
40% of the profits go towards Muscular Dystrophy to help people in need

Google "DownUpChallenge" for more info

ps: email downupchallenge@gmail.com and I'll send you a promo code!

Thanks

I can't post direct links on my post unfortunately but here:

Website: downupchallenge.com
Google Play: play.google.com/store/apps/details?id=com.downupchallenge.downup