Internal memory decreased even if no apps is installed I have an Alcatel 918N Glory X with internal memory of around 320MB (160 of which goes to RAM) I have been installing quite a few apps and moved them to SD card and I notice that the internal memory free space has decreased even if I move it to SD card, is it normal? For the real problem, I have downloaded an app around ~40MB in size from Google Play (with ~50MB free internal memory). However, the app was not installed due to "insufficient memory". I decided to ignore it, but when I checked my internal memory's space, it was reduced to just ~8MB only, without even the installed app. I have set my default install location to SD card using ADB before I downloaded the said app. Can you tell me what happened here? Is it that the downloaded app resides in internal memory and I have to delete it? if so, please teach me how.
When you move an application not everything is moved. Namely the application's data stays on the internal memory. 

As for your issue, go into 

settings -&gt; applications -&gt; all 


and select clear cache for the listings: "Play Store"  and "Download Provider".
Than reboot.