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There's an app called Poker Chips Genius, that just launched two days ago on iOS and Android to solve the problem you mentioned. It's currently in public Beta and all features are available for free (after the Beta period some custom tournament options will become paid, however, all basic features will remain free of charge). It's based on real life poker gestures which make it pretty cool to use.
Find more info at http://pokerchipsgenius.com/
iOS link: https://itunes.apple.com/us/app/poker-chips-genius/id975738770?ls=1&mt=8
Android link: https://play.google.com/store/apps/details?id=com.pokerchipsgenius
I hope it's what you were looking for. Would be nice to hear your comments about the execution.