Application not found is a problem that comes from putting apps on sd card and then remove it. I found a solution to this instead of trying to uninstall it and reinstall it that doesn't success, and I hope this solution is a good one, you have to reinstall the app from the play store or from any apk without uninstalling it and it will return to you with the same data and settings that you have adjust before this problem and you will be able to use it or uninstall it as you like, and thanks
