This sounds like the app developer's equivalent to the "10,000 hour" rule of thumb. Fifty attempts to hit the nail with a hammer is likely to improve your aim.

This sounds like the app developer's equivalent to the "10,000 hour" rule of thumb. Fifty attempts to hit the nail with a hammer is likely to improve your aim. In addition, anyone willing to try 50 times is likely to be a survivor. Those unwilling to persist will go try their luck elsewhere. It is oddly inspiring to see the "try 50 times" story and the payoff for the doggedly persistent developer.