MWD has just recently release the light version of its Talk Penny Stocks Light. Its a smaller verison of the original Talk Penny Stocks. It offers a 24/7 chat room, gain/loss calculator, Portfolio tracker, and more. Its currently in the top ten under the finance apps and is selling for .99.
It does however lack the daily pick and top 10 volume gainers that is found in the original app which is a little more. Some difference in the look as well.