This app was mentioned in 2 comments, with an average of 2.00 upvotes
I'm using ArtemisLite (i bought Premium) its developed by Marcel van Apeldoorn. And if I'm right Archers like Mike Schloesser are using and helping to test and develop it.
For Android there's:
ArtemisLite
MyTargets Archery
Ianseo Scorekeeper Lite
and more