Dragon Drum Machine
If u do not have this one yet... it is great, specially for anyone that want something different that have not been seen or heard anywhere else...
Just one monie for a short time!
Imaginando having 40% Off on their apps:
DRC (Advanced synthesis on Android with midi plus it is worth getting just for all the Youtube tutorials made to learn synthesis...)
Fakebook Pro: Real Book and PDF Sheet Music Reader
25-33% Off on Packs and Stuff?
It is a free download and then u unlock the parts u want... but to read more about it etc: