You may prefer to splurge on in-app buys for both equally cosmetic and character upgrades, but that’s fully optional. You can easily gather the mandatory quantity of coins and gems by profitable battles or looking at movie ads from time-to-time. Bowmasters is obtainable as a free-to-play game over the App https://info.undp.org/docs/dao/UNSP2015/Lists/PostSurvey/Item/displayifs.aspx?List=6e146e50-e299-46da-a20e-b9e885dace29&ID=100943