Often people are bothered by the problem of the smartphone to hang . Then either you restart the phone or wait a little while in that it will be fine. Once the problem has begun to hang it so often seems to be disturbing. But the problem is resolved and you can easily fix your phone.
In this post we would like to bring some measure of your phone, so you may have to hang around the problem:

Empty the phone memory
During the Android phone usages  the often unwanted data is installed in the phone's cache memory. Data is stored in the cache memory during the use of browser games and apps . As it takes to fill the data seems to be slow anyway, so call and hang the problem begins. So, you can delete the cache memory and  can overcome the problem of having to hang the phone. Cache memory option available in storage option of settings.

Please move the app to memory card and Install
If your smart phone's memory is less then try to install the apps and games in memory card. If many applications in the phone are pre-installed in phone's memory then you can move it in memory card . You'll see this option in the application manager of phone's settings. Remember ,to hang the phone its filled internal memory is the biggest reason.

Cloud Storage
Android smartphone to store data in the cloud storage is a better option. If you some files and folder which are least used by you then you can store them in cloud storage. This clears some of phone's internal memory. But mind that cloud storage is required to use the Internet connection. Google Drive, Forest Drive and drop Box etc. are Application for cloud storage.

Task Manager
During the use if phone , we simultaneously use multiple applications . All applications runs in the background area. All efforts through the Task Manager to close the app must be taken. Because the call to run many applications may hang your phone.

Factory data reset
If these things are not going to solve the problem, you can reset the factory data. But the factory data reset your phone, all data will be lost in . Make sure to take a backup of your phone data before. Android smartphone in the setting up and the Factory Data Reset option will reset. This phone is available in all spam data will be destroyed and your smartphone Performance will get better.