Sounds Recorder is a beautiful and easy to record sound on your iPad. As you record you can watch the waves go up and down. Other features include:
-Protect your recordings with a passcode
-Record with the microphone in your iPad OR the microphone in your Apple EarPhones
-Save your recordings and email them to friends, or transfer larger recordings to your computer through iTunes
-AirPlay compatible
-Works conveniently in all four orientations
-Change the color of the sound wave from yellow to green, white, red, black, purple, or blue
-Or use a custom RGB values for another color
-Change the file format from CAF to AAC, IMA4, ULAW, or PCM