Send this in support>features, the more people the better chance of it happening.
A Coin to Cash Converter. According to prices in the store, you value 1 cash at 100 coins (10 kreds = 1000 coins, 10 kreds = 10 cash). So maybe have an option in the store to buy coins/cash with cash/coins. Lots of people want it. If you think 1 cash = 100 coins is too little then increase the price to say 1000, but still add it PLEASE.
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