MTR - Multi Track Recorder is a free multimedia app developed by Nobutaka Yuasa. Designed for iPhone users, this app allows you to record up to 8 tracks and then mix them together. Whether you're a musician, podcaster, or simply someone who enjoys recording audio, MTR offers a wide range of features to enhance your recording experience.

One of the standout features of MTR is the ability to change volume, pan, playback rate, and pitch for each individual track. This gives you complete control over the sound of each element in your recording. Additionally, the app allows you to import downloaded music from the Music App, making it easy to incorporate existing tracks into your recordings.

Once you've recorded and mixed your tracks, MTR allows you to play and share the mixed audio directly from the Library menu. The app also includes a metronome feature, which can be incredibly useful for musicians looking to keep time while recording.

MTR supports a wide range of audio file formats, including wav, mp3, mp4, m4a, aifc, aiff, aac, and caf. This means you can easily import audio files from other apps using the share action feature.

Overall, MTR - Multi Track Recorder is a powerful and versatile recording app for iPhone. With its intuitive interface and extensive range of features, it's a valuable tool for anyone looking to create high-quality recordings on their device. Whether you're a professional musician or a casual hobbyist, MTR has something to offer.