SOLUTIONS to applications not installed on android devices

Try to Reboot your phone: In a times like this the best thing to do is to reboot your device. Or just shut down, remove and reinsert your battery.=>You need to get read of other apps that you don't like or make use of just to make sure you have enough space to install the new app because if the available space is filled up you won't beable to install any heavy sized apps. => Recheck check the apk files you downloaded to be sure that the app is completely downloaded or copied => Try to check and reset app permissions on your phone which can be done by going to Settings>Apps>All>Menu key >Reset applicationpermissions or Reset app preferences.=> Consider Changing app installation location to Automatic or allow the system to decide.=> Be sure that the SD card is not connected or being used by another device such as your laptop or other gadgets.=> Remove, change your SD card or format it because i have seen where a mobile phone performs abnormal just because of the damaged SD card so tryexperimenting in many things to find a solution to your problem.=> Last but not the least is to totally wipe your device if you have a PC to backup you content then keep the phone clean Either by doing a factory reset under Settings or by doing a full wipe in recovery mode.I hope you have found solution to your problems but is you still nee more help kind comment below to allows us help you more on how to solve the problem of App not installed on your android phone./div>