xSolve by TruffleSoft, Inc. - Because less can be more and we are on a mission to save your device from the "there’s an app for that” syndrome. xSolve lets you automatically create your own custom solutions; simply enter a formula, set any desired optional settings, and you are done! The app does the rest and creates your own custom utility. You can even save results, load them back, and email them. Formulas listed below ships with the app as a hint of its potentials but the possibilities are endless!