This is a Zooper Widget template which has two circles. One of them shows the temperarure of battery and the other one shows used internal memory and used ram with pointers. Also the center shows the time.
IMPORTANT - This is not a stand-alone app! You must have Zooper Widget Pro v2.42 installed
How to install:
1 - Once you've downloaded/installed the skin
2 - Add a Zooper widget to your homescreen
3 - When Zooper widget skins' list pops up, choose the skin to apply
4 - Touch the pic
5 - Enjoy!