I've been hearing many members here saying that they don't have a PC, Hence they can't partition their sd cards thereby resulting in frequent problems of low RAM size..with this trick I'm going to share with you, you'd be able to increase your phone's RAM without using a computer.
Learn how to increase ur phone's app by following this tutorial: http://techlatch.com/increase-android-ram-size-with-rhoesoft-ram-expander/