Tutorials:
This tutorial will introduce users to the steps necessary when recording audio as part of an interview with your smartphone or tablet. While the tutorial will cover a broad range of techniques and methods it may be possible that your specific phone or device is not covered in full by this tutorial.
Audacity is a free, open source, multi-track audio editing platform. It can be used to record, and edit many audio file types, including: WAV, AIFF, MP3, AU, and FLAC. It also supports the import of audio files from video files including Opus, AC3, M4A/M4R (AAC) and WMA formats. Audacity can also be used to record digital audio tracks using your computer, providing you have an internal or external microphone.