This method is not only serves to BBM app for Android, but also a variety of other applications. Especially if you use the Android smartphone has a RAM capacity is limited.
How to? To clear the cache and data in the application, is quite easy. You only need to go to Settings, select Applications, and then select Application Manager, and select BBM.
Next, you will enter information into the application of BBM. In the storage section, choose clear data or clear the cache to delete data that is unused.
In addition to automatically sign out, so made it into BBID, you also lose the chat history and recent updates. That does not matter, because the BlackBerry Messenger contacts will remain.
To prove it, you can compare the data space or cache at the time before and after the data clear clear data.
For example, when I have not chosen a clear data, the total recorded data at 92,41MB. After cleaning, be 66,32MB. In the cache, prior to cleaning 3,59MB, whereas after the clear cache into 512KB.
BBM users sometimes happy to customize their profile in order to display more attractive, for example by changing the theme of the fuel. And this makes smartphones so slow. Therefore, you must restore the original theme fuel you.
If you change your account with the theme APK file, you only need to remove your BBM application. Furthermore, re-download the BBM app for Android from Google Play Store, and sign in again BBID.
However, it should be noted that you should remember the email address and password that you use to BBID you.
Perhaps one of them because you mostly BBM contacts or groups. Most instant messaging application did so more slowly because most of the group.
For example, the group BlackBerry is often used to sell and distribute the images. If you did not want to be in that group, better leave the group. Smartphone you will be able to work more quickly.
BlackBerry Messenger lets users inform each other are listening to any song in the status BBM. Apparently this is also contributing to make BBM app for Android so much slow.
For that, change the settings BBM for Android becomes only as needed. For example, you do not need to show the country and the time, the songs you listen to, to know what song you listen to other users, and others.