@dotboris i've got a quite complex reagent+re-frame+cordova app delivered primarily on mobile - the only two places where performance has been a problem are [1] handling individual keystrokes on inputs and [2] animation. [1] is a re-frame specific problem, and can be solved by using a component local atom for input state (as opposed to the app-wide app-db and re-frame event handling pipeline) and [2] can be worked around with native cordova animation plugins