RangeLog.com “offers an App for Android and soon for the iPhone that is is used by shooters for tracking performance details related to live-fire training, competition scores, dry-fire practice and firearm maintenance. They have a free version you can download and test out as well as an advanced feature paid version.”
Check them out at: https://www.rangelog.com/Default.aspx
Gandalfdjh has personally used this for over a year with great results. Very stable application. I was also a beta tester for the Android version; which operates very well on the Android platform.