Updated for Google Play Billing Library v9<br>Fixed layout issue
Only the current version so far — new entries appear as the app ships updates.
Watercolour Reference is an art & design app by STTG with 500+ downloads (about 793 estimated). +1 installs in the last 7 days. Rated 4.7 from 15 ratings. Released Aug 2, 2013. Install growth, rank history, SDKs and ad networks.
From the store listing: “Assists watercolour artists and painters, either beginners or the more advanced.”
