Finding a professional MP3 Converter is not an easy task, as you should choose the right program which is always up to date with the latest versions of upcoming devices. Different devices have different compatibility features. So, it is not necessary that they will be compatible with MP3 audio format. Especially iPhone devices do not support MP3 audio file format. There are millions of iPhone users from all around the world, who convert their favorite MP3 songs into iPhone supported media format. Here you will find one stop solution where you can assess and choose from a list of the best MP3 Converters in the market. However, it is a known fact that UniConverter is the best MP3 Converter App for iPhone. Find out more about these MP3 Converters. For your information, we have listed the audio formats which are compatible with Apple iPhone Devices: AAC, WAV, AIFF, Apple Lossless, AAC Protected/MP4 (iTunes), Audible formats, MP3 and MP3 VBR.

• Part 1. Best MP3 Converter to Mobile
• Part 2. Top 10 Mobile MP3 Converter App for iPhone
• Part 3. Top 10 MP3 Converter Mobile App for Android

Part 1. Best MP3 Converter to Mobile

UniConverter is a perfect MP3 converter for mobile devices. It supports conversion to formats that are supported by your mobile phone. On the output format, you just choose your device and the formats that can be played by your device are presented for you. The application ensures a fast and efficient conversion and it retains the original quality of the input file.

Convert MP3 to iPhone or Android using iSkysoft

Step 1. Import the MP3

Launch the program on your computer and drag and drop the files to the first window. You can also add the files by going to “Add Files” for windows or “File” > “Load Media Files” for Mac.

Step 2. Choose the Device Format

On the Format option click the “Devices” option to select either and Android device or choose exact iPhone module depending on your preferred device. The output format supported by your device will be displayed. Choose the format that you want for your final file.

Step 3. Convert to Android or iPhone

Click the “Convert” Button to begin converting your MP3 file. The MP3 will be transformed to a format, which is supported by your iPhone/Android, and you can play it in the device’s media player.

Part 2. Top 10 Mobile MP3 Converter App for iPhone

#1. Audioro iPhone Converter

Audioro iPhone Converter is a free audio converter that converts YouTube videos, audio files, DVDs and movies to play on your iPhone.

Pros:
It is a freeware.
It can convert all audio files including M4A, WAV, AIFF, AU, MP3 and video files such as FLV, VOB, MPEG, DIVX, etc.

Cons:
It may contain some bug.

#2. File Converter Free

File Converter free is a free download app designed for both iPad and iPhone. It supports iOS 4.2 or later. It supports conversion of audios, videos and document files.

Pros:
You can change the bitrate, channel, normalize or trim the audio.
It supports conversion of videos, audios, ebooks, archives, images and documents.

Cons:
It does not convert password protected files.

#3. Video Converter for iPhone

The video Converter app for iPhone helps convert videos to MP3 and other forts supported by iPhone. It supports drop box, and one can sync the video from PC to the converter easily. The tool is compatible with iOS 7.0 or later and it is compatible with iPhone, iPod, and iPad.

Pros:
It is fast with an auto save to the camera roll.
It syncs easily to the drop box for source video.

Cons:
The App may crash during the conversion.

#4. iConv

iConv converts videos and audios in simple steps. The App is designed for both iPhone and iPad and to supports conversion of audio formats such as MP3, WAV, AIFF and much more. It also supports video formats such as FLV, MOV, AVI, MPEG, MPG, 3GP and more.

Pros:
It can reduce a file size to share it through SMS.
iConv supports import of videos from camera roll, Dropbox, album, iCloud, etc.
It maintains the original quality of the file.

Cons:
It only supports iOS 8.0 or later.

#5. The File Converter

The File converter helps you convert almost any file in your iOS device including iPhone. It can convert videos, audios, archives, documents and any other file to the output format that you want. It supports conversion of video and audio formats such as 3GP, AVI, FLV, MKV, MPEG, MP4, etc.

Pros:
It supports tons of file formats.

Cons:
It does not open files from the music library.

#6. Video to MP3 Converter

Video to MP3 Converter helps you extract audios from various video files. It supports audio formats such as MP3, WAV, M4A, etc.

Pros:
It automatically picks the best metadata and bitrate for your files.

Cons:
It only supports conversion to audios.

#7. Syncios iPod Audio Converter

Syncios iPod audio converter converts audio files in iPod, iPhone, and iPad. It converts formats such as WMV, OGG, FLAC, WMA, and MP3 to another audio format supported by iPhone, iPod, and iPad. Besides, it supports the transfer of podcast, songs, App, TV shows, camera rolls, images, and ebooks form the device to the PC freely.

Pros:
It has a free download.
It converts to MP3 and other popular formats supported by iPhone, iPad, and iPod.

Cons:
The paid version is expensive.

#8. Audio extractor

Audio extractor helps extract audio files including MP3 from video files. It converts any video format to MP3. To convert your videos you just import them from your gallery and press extract.

Pros:
It is an easy to use App.
You can convert any video to MP3 or other audios.
It offers a free download.

Cons:
It only converts video files to audios.

#9. MyMP3 Converter

MyMP3 Converter helps convert any video to MP3. It is compatible with iPad, iPod touch and iPhone, and it requires iOS 7.1 or later. The app supports languages such as Catalan, English, German, Spanish and French.

Pros:
It helps share MP3 with any social network.
It helps convert any video to MP3.
It helps edit MP3 metadata.

Cons:
It does not support iPhone operating iOS which is higher than 7.1.

#10. The Audio Converter

The Audio Converter converts sounds, music and video files in your iPhone to almost any audio format. The audio converter converts audios and videos to MP3, FLAC, MMF, AAC, OGA, WAV, M4A and WMA. You can convert files even from their URL and the conversion takes 3 simple steps.

Pros:
It converts MP3 form almost any file format.
The App is cheap and you can get it with $2.9.
You can review your file before conversion.

Cons:
You cannot convert files from iTunes.

Part 3. Top 10 MP3 Converter Mobile App for Android

#1. Video Converter Android

Video Converter Android is the best Android App to convert various media files to different output formats. The App converts various video and audio formats such as AVI, MKV, MOV, MPG, OGV, OGG, RM and MP3. It also converts videos to MP3 to play on your Android device.

Pros:
The App occupies a small space of about 967 KB.
It supports extraction of audios from videos.

Cons:
The App is slow compared to other Apps.

#2. Media Converter

Media Converter is one of the best Android Apps that lets users convert all kinds of media formats. It supports popular formats like MP3, MP4, FLV, AVI and much more. It also supports audio formats such as OGA, 3GA, M4A, etc.

Pros:
You can chop a media file or extract an audio to make a ringtone.
You can specify the parameters including the audio/video bitrates, framerate. Resolution and audio sample rate.

Cons:
It contains ads.

#3. MP3 Media Converter

The MP3 media converter helps convert files to MP3 and MP4. It supports file formats such as FLV, AVI 3GP and much more. Additionally, it supports conversion into audio files.

Pros:
It helps rip audio from a movie to create a ring tone.
It is user-friendly.

Cons:
It contains ads which could be annoying.

#4. MP3 Converter

MP3 Converter supports the conversion of both video and audio files to MP3. It supports video fil formats such as AVI, FLV, 3GP, MP3, VOB, MOV, and many others. The app utilizes the ffmpeg library. The App developed by Mobillab requires Android 4.2 and higher.

Pros:
The App is easy to use and offers fast MP3 conversions.
It converts both audio recordings and video files.

Cons:
It does not support Android versions below 4.2.

#5. Audio Video MP3 Converter

Audio Video MP3 Converter is a simple app which converts all types of videos and audios to MP3. The tool supports conversion of any audio or video to MP3 with 192/Bits/S MP3 quality.

Pros:
It converts videos and audios with 192/Bits/S MP3 quality.

Cons:
It contains ads.
It only supports Android 4.0 and higher.

#6. Audio Converter

The audio converter is a simple and profitable tool that lets users convert audio files such as OGG, MP3, and MR to compressed files such as WAV. It also helps extract audios from videos such as MPEG-4, 3GP, etc.

Pros:
It uses multimedia decoders on the Android device.

Cons:
It supports the only WAV as the output format.

#7. AUDIATOR

AUDIATOR converter is a powerful video and audio management tool for Android. It helps convert any audio including WAV, RA, LAC, WMA, AC3 and video files such as RMVB, M4A, 3GP, MJ2, MKV, etc.

Pros:
The user interface is based on material design.
It supports reading of MP3 with head speaker and sharing of MP3 music.
It supports batch conversion.

Cons:
The App contains ads.

#8. My MP3 Converter

My Mp3 Converter is a tool that helps convert video to MP3, Mp4 and other audio and video formats. The App works well with a simple interface. You can download and convert a video by typing and searching its name.

Pros:
It does not ask for any permission when installing.
It supports android 2.3 and higher.

Cons:
It does not supports Android version below 2.3.

#9. MP3 Video Converter

MP3 Video Converter helps extract audios from video files. it supports various audios such as MP3, AAC, etc. it also supports conversion of various video files such as FLV, MP4, 3GP, and many others.

Pros:
It extracts audios from Webn videos.

Cons:
It only supports Android 3.0 and higher.

#10. Video Converter MP3

Video Converter MP3 is a video to MP3 converter App. It supports videos files such as MP4, AVI, VOB, 3GP and others. It helps convert videos to MP3 while ensuring higher quality.

Pros:
It has advanced settings to help edit your video file.
You can convert music videos in three simple clicks.

Cons:
The App is very slow.