Doninn Audio Editor is a full-featured audio editor which allows to record, play, process, and analyze voice, music and other sound recordings. The interface is intuitive and easy to use, which gives you an opportunity to navigate the program quickly and easily.
Doninn Audio Editor (Free) is a free version of the app. It has all features of the full version, but duration of saved file can not exceed 3 minutes. Also there is no ads in the full version.
1.1. Record file formats: WAV, MP3 (up to 320kbps).
1.2. Sample rate from 8000 to 48000hz.
1.3. Mode: mono, stereo.
1.4. Recording runs in the background and when the screen turns off.
2.1. Supported file formats: aac, ac3, aif, aiff, avi, au, flac, m4a, mat4, mat5, mkv, mov, mp2, mp3, mp4, ogg, opus, paf, pvf, rm, sf, snd, w64, wav, wma, wmv, wv.
2.2. Convert files in different formats (wav, mp3, flac, ogg)
2.3. Edit tools: cut, copy, paste, delete, trim, silence and more.
2.4. Effects: amplify, bass and treble, change speed, click removal, compressor, echo, equalizer, fade in, fade out, invert, leveller, normalize, phaser, reverberance, reverse, stereo to mono, wahwah.
2.5. Add and edit metadata.
2.6. Set file as ringtone.
3. File manager
3.1. Sort, find and play audio files by name, size and date.
3.2. Handy audio player.
3.3. Work with files and folders (copy, cut, detele, rename).
3.4. Sharing files and recordings.
4. Frequency and Spectrum Analysis
4.1. Windowing functions: Barlett, Hamming, Hanning, Blackman, Blackman-Harris, Welch, Gaussian (a=2.5), Gaussian (a=3.5), Gaussian (a=4.5).
4.2. Window Size from 128 to 65536.
4.3. Frequency scale: linear and log.
4.4. Decibel Range.
Currently Doninn Audio Editor supports English and Russian interface languages.