11 Free Audio Editing Apps for Android & iOS

Do you need to edit the voice, song, or any other sound but don’t want to search and download something heavy on your computer? If you are looking for something light and easy to use, you can find a vast number of mobile apps that offers the same features as huge and expensive desktop audio editors.
Below we collected the list of 11 best free audio editors for Android and iOS that can cut, copy, merge sounds. Some of them can even convert different formats or add extra effects like fading. A couple of apps below are even for creating music. However, if you are interested in this you check the list of music composers here.
Lexis Audio Editor
But if you need to have the app for constant usage you better purchase the full version of the app. The trial version has no option to save the audio in mp3 format. It supports only aac, wav, m4a, flac and wma formats. However, it is not a problem to convert your final audio track into any desirable format. There are many internet websites that do this online.
With this app, you can cut parts of your audio. For example the part with unnecessary speech or noise or even the absence of any sound. You can pass the part from another audio file as well. All the advances changes can be made with the audio, sharing, trimming. As well as speed change of the audio. Make it faster or slower. Other additional features that can be helpful are sound normalization, noise reduction, and compression.
The developers warn that there must be prepared enough free memory space on your device or memory card as edited sounds especially if they are becoming stereo.
Of course, you can record the audio directly through the app.
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Super Sound
The app can help you to edit your audio track before applying it to the video. If you need to create a short ringtone for your mobile devices the app also will do its best for it. You can even play with a few different music recordings to create one mix. Also, you can change the speed of the audio making it faster or slower in some of its parts.
One of the most interesting features of the app is music or sound extraction from the video. It can be very beneficial for any purpose, whether for personal use or for professional use. Maybe you need to save a song in audio format but you have it only in video format.
Of course, you reduce noise reduction and proceed with other changes in the audio. Don’t forget about the built-in equalizer.
Music Editor
The main features are audio trimming, audio formats converting, standard basic editing features, and volume-enhancing. However, the app stands out of the crowd due to one unique feature. It can transform the video into an audio format. It may take some time to do it but in the outcome, you will have what you need.
The app has a memory folder where you can save all your projects and get back to them anytime. You may have already created a ringtone but you found some errors in it the day later. Get back to it and fix it as it is already saved in the app.
The app is available only for Android devices.
Edity
The app is easy to use with a comprehensive interface. It offers all kinds of advanced features required for audio editing on a professional level. You can upload the audio or song from your phone or record it through the app directly.
You can cut, copy the part of the audio. Speed up the whole track or just part of it. There are other features of a professional editor like Adobe Audacity. For example, reverberation and distortion. An equalizer is also available.
After all, you can save your recordings in different formats like DIfferent Audio Flac, Wav, Mp3, M4a, M4. Besides, you can play with the volume of a sound or track. It can be useful if you recorded something from a distance and thus the sound is too low.
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AudioLab
The app has a built-in recorder that is much better of your standard phone one. It will automatically record in high quality. This feature has another benefit. Recording from the app itself you can save time by starting editing the sound right after it was recorded. No need to waste time searching for the audio file in your device and wait when it will be uploaded. As we know that big files will take some time.
Additionally, the app has one unique feature. It can convert any text into the audio sound.
The app is free with ads and in-app purchases. It is available only for Android devices.

Hokusai Audio Editor
Hokusai is a convenient application according to the reviews of a majority of people.
It can normalize the sound, to make it more clear and more pleasant to listen. This feature is available in a premium version for which you need to make an upgrade. With the upgrade, you will open reverberation, distortion, vocal leveling, modulation, and other advanced audio effects. Fading in and out the sounds or voice is available in a free version.
Some may need to make noise reduction that can be done through the app as well. Some background sounds are usually annoying especially if you need to have a clear sound.
Recorder Plus
After that, all standard features are ready to be used. So, you can cut, copy, merge sounds, undo, and redo the action. One of the premium packs offers some extra features like sound normalization, noise reduction, tempo, and pitch.
After all the procedures and changes you can easily share or save the edited recording.
Music Maker JAM
Music Maker Jam besides listed above features has a number of effects that can be applied. This way you can adjust harmony, and compose sounds making your own unique combination. There are all genres that are available in the app. SO loops can have a bass sounds, sounds of synth, vocals. You can also record your own voice and make the mix. THen share it with people.
There is an option to produce your own mix by simply shaking the device. Millions of users have shared a huge number of their music remixes in a huge community that belongs to Music Maker Jam.
Keep in mind that such an application will provide the most prominent and important features only after obtaining the premium version. However, the app is free, with in-app purchases.
Music Editor – MP3 Cutter and Ringtone Maker
There is also a music converter that allows us to work with MP3, AAC, WAV, M4A. You can upload the sounds either from your device or record it directly through the app. The app supports mp3 format for recordings providing high-quality sounds.
The free version of the app includes occasional ads. The paid version of the app has no ads and additional features like changing the titles of the track, artist name, and the name of the album. Also, the premium version allows to fade parts of the sound, reverses the whole track, mute session, or delete it. You can convert video into music in a paid version as well.
Audio Editor Tool
Lets list what the app lets us do:
- Mix, trim, merge audio tracks;
- Convert different formats of the audio;
- Convert video into audio sound;
- Combine different music sections;
- Mashup sounds and music;
- Cut parts of the audio.
The app is free with ads and some premium features that available only after purchase.
EZAudioCut
With this app, you can cut the audio, merge different audio sections and files. There are also undo and redo functions. The app supports many audio formats (m4a,aac,mp2,mp3,wav,aif,mov,mp4). The app has no restrictions on the number of audio you can record and edit. It all depends on the space on your phone storage. All kinds of improvement can be done with audio. So you can reverb the audio track, speed up, or down.
The app has a free and paid version. Some of the advanced features are available only in the premium version that you can get by paying once.
Reverb,Chorus,Gain,Time Stretch,Pitch to Audio.
The app allows us to share audio on social websites like Instagram, Youtube, and wifi.
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