The app is useful, but it is not as comprehensive as it days it is. Also, there are some minor bugs which may cause the app to crash from time to time. During the 2-3 months I have owned the app there has never been an update to solve these bugs. The only other problem is that you can not flash card the letters. Really, this app is best used for those who want to better learn to read/write Punjab as opposed to those who want to learn to speak it.
gnk8535 about Learn Punjabi, v1.3