It tests my application. On one of the phones I can not install because I have an error as in the subject. This is LG L7 II 4.1.2, but I have tested it on old phones with Android 4.0.3 or 4.0.4. Everything I have done with the phone including factory reset. All the time the same mistake. Now slowly I wonder if this thing can be in the program? Had anyone had a similar problem? I will add that other applications from the store on this phone are installed.