MKV video files can hold an unlimited number of video, audio, picture, or subtitle tracks in one file. It is similar to other container AVI, MP4, or Advanced Systems Format (ASF), MKV is a popular file extension for HD movies. However, mkv is not supported by Android phones, iPhone, iPad, iPod, portable media player. So to add mkv video to media devices, you need to convert video to other format, such as 3gp.
On the other hand, mp4 and 3gp format is well supported by Apple products, MacBook, MacBook Air, MacBook Pro, iMac, Mac Pro, Mac Mini, OS X Yosemite, iPhone 6 plus, iPhone 6, iPhone 5S, iPhone 5C, iPhone 5, iPhone 4S, iPhone 4, iPhone 3GS, iPhone 3, ipad air 3, iPad mini 4, iPad air 2, iPad mini 3, iPad mini 2, new iPad, iPad 2, iPod touch, iPod nano, iPod shuffle, iPod classic, apple tv, Apple Watch iWatch, Sony PSP, PlayStation, DVD player, android phones and tablet devices, samsung galaxy S6, S6 Edge, S5, S5 mini, S4, S4 mini, S3, S2, HTC One, HTC Touch, Samsung galaxy Note 2, Note 3, LG Optimus G Pro, Sony Xperia, Motorola Droid, Huawei, Amazon Fire TV, HTC One M8, Moto 360, Samsung Gear Fit, Gear 2, Gear 2 Neo, LG G2 mini, LG G Pro 2, Huawei Ascend P6, Xiaomi Redmi, Motorola Droid Maxx, OnePlus One, S4 Active, ZTE, XBox, webrowser, mp4 player, digital video recorder, portable media player, Creative ZEN.
The mkv to 3gp converter tool works on Windows 10/8.1/8/7/Vista/XP/2000 computers and you can fix unsupported videos problem for portable media players, android phones and tablets, Windows phones and tablets, BlackBerry, Apple MacBook, iPhone, iPad, iPod, Windows notebook, netbook, Zune, CCTV, video camcorder, IP camera, camera drone, Webcam, Zune, Nintendo, PSP, PlayStation, XBox, Wii, Sega, GPS, etc. The mkv video converter actually converts video between other formats such as MOV, M4V, AVI, MPG, ASF, RMVB, WMV, 3GP, RM, Divx, wma, dvr-ms, wav, dts in wav,ra, qt, mp4, 3gp, 3g2, dv, m4b, m4a, aac, flv, f4v(Youtube, Hulu,Fox, etc), dat, vob, au,mp3,mp2, flac, ape, ogg, 0svx, aiff, aif, caf, dts, smv, tta, voc, not limited to mkv and 3gp. You can also convert 3gp to mkv HD formats with mkv format converter.
how to convert videos between mkv and 3gp format
Step 1: Import video files to mkv 3gp video converter software
In video converter software, press "Add files" on top tool bar, or simply drag and drop to import movies, TV series, or downloaded videos or audio media into video converter program. Then set up "Output folder" at the bottom of the program main window, make sure there are enough free space at your designated path.
Step 2: Select device media format as output profile
After adding media files, go to the output format box. There are many built-in profiles for popular devices. Select 3gp video format.
Step 3. Convert videos to 3gp format
Click to select the video files to be converted, and click "Convert" button to start converting. You will see the converting progress dialog.
Step 4: Import converted media to 3gp format
After the conversion is completed. You can add the output media to your device.
Download mkv to 3gp video converter tool to convert media files between mkv and 3gp format so that you can watch them on your device.