Secret codes for All Android phones

Check Your Phones Hidden Details And Test Your Phone By Entering These Codes on Dialer:
Phone information: *#*#4636#*#*
LCD Test: *#0*#
Change end call option: *#*#7594#*#*
Service mode: *#*#197328640#*#*
Backup media files: *#*#273283*255*663282*#*#*
WLAN test: *#*#526#*#*
Wifi MAC Address: *#*#232338#*#*
GPS Test: *#*#1472365#*#*
Another GPS test: *#*#1575#*#*
Bluetooth test: *#*#232331#*#*
Bluetooth device address: *#*#232337#*#
GTalk service monitor: *#*#8255#*#*
Packet loopback: *#*#0283#*#*
Another LCD test: *#*#0*#*#*
Melody test: *#*#0673#*#*
Device test: *#*#0842#*#*
Touch version: *#*#2663#*#*
Touch screen test: *#*#2664#*#*
Proximity senser test: *#*#0588#*#*
RAM version: *#*#3264#*#*
Hard reset: *2767*3855#
Soft reset: *#*#7780#*#*
PDA, Phone,
H/W, RF call date: *#*#4986*2650468#*#*
PDA, Phone & CSC: *#*#1234#*#*
FTA S/W version: *#*#1111#*#*
FTA H/W version: *#*#2222#*#*
PDA, Phone, CSC, buiid time, changelist number: *#*#44336#*#*

How to Uninstall Multiple Android Apps & Increase Storage Space

Since the Android Market is always growing it now has more than half a million of Android apps. The good thing about the Android Market is that they have most of the apps freely available for download and use. When you have powerful dual core mobile phones with 4G speed you can quickly access internet with amazing speed. With 80 % of free applications on Android Marketplace, you are just click away to install various apps of your choice. Whether its gaming or software or widget, apps can be useful.
At times, when you install the apps when required you would realize that you have installed so many apps and removing them is a pain staking. During that coarse of time you will think to do the work automatically instead of going it manually. Again the Market comes in picture as it is only the source where you get apps to uninstall multiple apps at a time for you.

Easy Uninstaller

As the name itself indicates that Easy Uninstaller is the applications which serve the purpose of easily uninstall the application with one click in batch apps. This app also supports searching and sorting of the apps. You can also type keyword in the search box provided at the top of the app and when you have found the app click on it to uninstall the same. When you long click on the specified application you will get a popup context menu to provide you with more options. The “Application Details” allows you to view the details of the apps and any app can be easily shared using the option of “Share”.

Please note that Easy Uninstaller can’t uninstall pre-installed apps which are present in your system or which comes pre-installed on your phone. For uninstalling those apps you need to have the super users access on your phone which can be attained by rooting your device. It receives 4.5 / 5 rating as seen in Android Market.

App2SD – Move/ Delete Apps

App2SD is one of the best Android Apps which actually serve the purpose of saving the internal memory storage on your phone but intern it helps you to organize the applications which you have downloaded. With App2SD on your phone, the choice is yours whether to remove the application completely or move to SD card so that it does effect the internal storage and this will intern make your phone work faster. It receives 4.5 / 5 rating as seen in Android Market.

So the choice is yours, if you are intended to uninstall all the apps then go with Easy Uninstaller but you have to make a selective choice of going for moving some app to SD card and deleting some apps then App2SD is the better options recommended by Android Advices.

How to Switch between Apps on Android without Closing them

When you have so many applications available for free download at Android Market and you will be making most of your dual core mobile phone by going with multi-tasking on your phone as which you do on your PC or laptop. I would say the fast responsive processor is added to smartphones to power the users with multi tasking on the go and allows users to executes multiple task together.
Since you are using so many applications together, you might need to switch between apps from one to another. The process of switching from one app to another is pretty simple and straight forward, check it out here –
Since you intention is view the running apps and bring it to the front of your screen, the process for that is different for many mobiles phones. By tapping and holding your fingers on the HOME button of your screen for 2 seconds will list down all the apps running on your phone (at maximum it will list 6 last used applications and this is for most of the HTC based mobile phones). When you come to any other mobile phone you need to press the Power button for two seconds or so and you will find phones options such as restart phone, silent mode, airplane mode, recent applications and others. The last six opened application will be listed out there and simply tapping on the respective app will bring to the front.Tap on to ‘Recent applications‘ to bring the recent applications on your screen -

Well that was easy way to view the recently opened application on your device. If you are looking for the list of running applications on your handset then you need to go to Menu > Settings > Running Services where you will find all the application which are running and consuming the battery all the time.
When tap on any application, it will bring the menu to close the application or continue the services. Its recommended that you close those application which you are not using as it always consumes battery life.