It is impossible to change handset every month for getting new facility and it will not a good decision. If you can apply some Technic like install some apps then your device can work like a new devices. You can control your existent camera by using Camera ICS app and specially this app is made for Android (Ice Cream Sandwich). Camera ICS is developed by Moblynx and you can download this Free app from Android Market under photography category.
Android Market: https://market.android.com/details?id=com.moblynx.cameraics
Camera ICS is an improved version of the official Camera app included on Ice Cream Sandwich (Android 4.0) and added support for Honeycomb (Android 3.0) tablets.
- Color effects (mono,sepia,negative)
- Silent mode (no shutter sound, might not work on some devices)
- Picture quality setting (low/medium/high/ultra)
- Video bitrate selection (normal/2x)
- Video stabilization on/off (only 4.0)
- 720p face effects (only 4.0)
- Panorama mode and time-lapse video on Honeycomb tablets
- Compatible with Froyo & Gingerbread
- Intel x86 support
- Configurable volume keys
- Bugs fixed
THIS APPLICATION HAS ACCESS TO THE FOLLOWING:
- TAKE PICTURES AND VIDEOS
Allows application to take pictures and videos with the camera. This allows the application at any time to collect images the camera is seeing.
- RECORD AUDIO
Allows application to access the audio record path.
- FINE (GPS) LOCATION
Access fine location sources such as the Global Positioning System on the device, where available. Malicious applications can use this to determine where you are and may consume additional battery power.
- COARSE (NETWORK-BASED) LOCATION
Access coarse location sources such as the cellular network database to determine an approximate device location, where available. Malicious applications can use this to determine approximately where you are.
- FULL INTERNET ACCESS
Allows an application to create network sockets.
- MODIFY/DELETE USB STORAGE CONTENTS MODIFY/DELETE SD CARD CONTENTS
Allows an application to write to the USB storage. Allows an application to write to the SD card.
- PREVENT DEVICE FROM SLEEPING
Allows an application to prevent the device from going to sleep.
- VIEW NETWORK STATE
Allows an application to view the state of all networks.