MOREC is a free, high-quality voice recorder for iPhone users developed by Yusuke Mori. It is a perfect tool for vocal practice, speech training, and ASMR recordings. You can listen to the sound while recording using your microphone and headphones, and add audio effects in realtime.

The app consists of eight sections, including Microphone Gain, Pitch Shifter, High Pass Filter, Low Pass Filter, Echo, Reverb, Distortion, and Stereo Doubler. Each section has a button and a slider, which can be turned on/off and manipulated to adjust the parameters. With this app, you can easily practice singing, speech training, and more.

MOREC supports various outputs, including headphones, Bluetooth, Airplay, AirPods, AirPods Pro, and AirPods Max. The app also supports background listening and recording. Additionally, the app allows you to export recordings in WAV format, making it easy to share your recordings with others.