PhoneTap - lets you record your outgoing phone calls, giving you a record of who you talked to and what was said.
PhoneTap plays both parties a notice that the call is recorded at the start of each call.
PhoneTap requires a valid U.S. phone number and does not record international calls
PLAY by AOL Music - Music brings out something special in all of us, it triggers long forgotten memories and creates new ones that will last a lifetime
Pocket RTA (iPhone) is a highly portable award winning real-time spectrum analyzer for the iPhone and iPhone 3G.
Pocket RTA has many advanced features which are normally only found in much more expensive sound analysis software, providing fast and accurate spectrum analysis suitable for both amateur hi-fi enthusiasts and professional A/V engineers
PocketAudio for iPhone/iPad allows you to use your iOS device as a wireless speaker/microphone for your computer. The app automatically forwards audio played on your computer to your phone via WiFi.
PocketAudio can be used to play sound from any Windows or Mac OS application
PocketAudio Microphone for iPhone/iPad - PocketAudio Microphone allows you to use your iOS device as a wireless microphone for your computer. The app automatically forwards audio played on your mobile phone to your computer via WiFi.
PocketAudio Microphone can be used as an audio input device for Windows or Mac
podDJ - PodDJ turns your iPad into a virtual turntable. Its user-friendly interface allows you to easily mix everywhere you go!
PodDJ can use music directly from your iTunes library without prior conversion required. The app features high-fidelity sound processing, with realistic scratching emulation
Practise - Practise is a tool to help with practising or transcribing songs from your iTunes library.
Practise is designed to allow you to move quickly around a piece of music, and when necessary, focus on and repeat a particular section
QuickVoice Recorder is one of the most popular voice recorders available for the iPhone. It's perfect for recording ideas, voice memos, dictation, to do lists, classes, meetings, or entire lectures. Ideal for professional, educational, and personal use
SPL Meter is a semi-professional sound level meter providing Sound Pressure Level (SPL) on your iPhone or iPod Touch.
You will need a microphone to measure SPL
