In this article, I would like to show you the list of file extension list related to mobile phones used in smart phones, tablets. The file extension list includes firmware, mobile applications, packages, contacts, backups, upgrades, settings and more. This list covered all major mobile platforms such as Android, Apple iOS, Windows Mobile, Symbian, BlackBerry OS.
File extensions list related to Mobile Phones:
| File Extension | Description | |
| .1sp | Microsoft OneNote Mobile document | |
| .aba | Palm Address Book archive | |
| .aeg | Netmino data | |
| .aia | App Inventor project | |
| .apk | Google Android application package | |
| .arsc | Dalvik Virtual Machine resource pack file | |
| .asec | Google Android encrypted application package | |
| .bar | Brew MP binary application resource data | |
| .bbb | BlackBerry backup (post 2012) | |
| .bm3 | Sony Ericsson backup | |
| .bugsense | BugSense data | |
| .cab | Installation File For Windows Mobile | |
| .cdb | Symbian OS contact database file | |
| .crypt | WhatsApp encrypted backup (original) | |
| .crypt7 | WhatsApp Messenger encrypted message database backup | |
| .crypt8 | WhatsApp Messenger message database | |
| .cuid | Baidu.cuid data | |
| .cuid2 | Baidu.cuid2 data | |
| .des-se | Sony Ericsson XPERIA X10 data | |
| Sunnysoft InterWrite data | |
| .enc | Media Safe encrypted data | |
| .fpsx | Symbian firmware update | |
| .ftf | Sony Xperia Android firmware | |
| .gkp | GameKeyboard data | |
| .hbk | HTC SMS backup | |
| .hwt | Huawei Emotion UI theme | |
| .iby | Symbian ROM Image Component Include file | |
| .ifaith | iFaith file | |
| .ipa | Apple iOS application | |
| .ipd | BlackBerry backup (pre 2012) | |
| .ipsw | iPhone, iPad or iPod Touch iOS software firmware update | |
| .ithmb | iOS thumbnails | |
| .kdz | LG firmware archive | |
| .keepsafe | Keepsafe folder | |
| .ldwf | Android related data | |
| .lqm | LG QuickMemo note | |
| .mbn | Sony Ericsson mainware | |
| .mcusw | Nokia mobile phones with Symbian firmware data | |
| .mdbackup | Apple iPhone backup | |
| .mddata | Apple iPhone backup data | |
| .migitallock | Migital encrypted data | |
| .min | Minute Maker data | |
| .mms | Multimedia Messaging Service message | |
| .mobileconfig | Apple iPhone mobile configuration profile | |
| .mrc | Google Android data | |
| .mswallet | Microsoft Wallet item package | |
| .mtz | Xiaomi MIUI theme | |
| .mxmf | Mobile XMF format | |
| .mybible | Bible database module | |
| .n3a | Nokia 3D screensaver | |
| .nar | Nokia Smart Cam archive | |
| .nbf | Nokia phone side backup | |
| .nbh | HTC ROM update utility ROM image | |
| .nbu | Nokia PC Suite 6.82+ backup | |
| .nfb | Nokia PC Suite phone backup | |
| .nfc | Nokia PC Suite phone backup | |
| .nomedia | Google Android OS system data | |
| .nomedia_128x96 | Google Android OS system data | |
| .npf | Samsung PC Studio phone book backup | |
| .nth | Nokia Series 40 and 60 theme | |
| .oap | Samsung bada signed installation package | |
| .obb | Android opaque binary blob archive | |
| .pbb | Mobile phonebook data | |
| .pdas | PDAStore store file | |
| .pit | Samsung firmware image | |
| .pkpass | Apple Wallet pass data | |
| Plazmic Media Engine data | |
| .ppv | Microsoft Pocket PowerPoint presentation | |
| .provisionprofile | iOS provision profile | |
| .pxo | LG Vu system data | |
| .rem | BlackBerry encrypted data | |
| .rsc | Resource data | |
| .s7s | Sony Ericsson S700i Phone firmware data | |
| .sbf | Google Android mobile phone backup file | |
| .scs | Siemens color skin archive | |
| .shx | Motorola RAZR flash data | |
| .sin | Xperia system loader | |
| .sis | Symbian installation file | |
| .sisx | Symbian OS program installation executable | |
| .sisx.dm | Nokia Ovi Store protected program | |
| .slt | Gallery Lock hidden media thumbnail | |
| .smi | Siemens mobile phone inbox SMS data | |
| .snb | S Note note (old version) | |
| .socialphonebook | Sony Xperia contacts | |
| .spd | S Note note (new version) | |
| .supp | iOS data file | |
| Sony Ericsson mobile phone theme | |
| .tpk | Tizen application package | |
| .twk | TweakS data | |
| .usv | LG Xenon mobile phone contact list | |
| .vcard | vCard contacts | |
| .vcf | vCard contacts | |
| .vef | HTC encrypted contacts | |
| .vmsg | Versit message format | |
| .vsm | Blackberry data | |
| .wcxf | WorldCard exchange format | |
| .xap | Microsoft Windows Phone and Microsoft Silverlight application package | |
| .xapk | Google Android XAPK application package | |
| .xmpp | Extensible Messaging and Presence Protocol |
– Article ends here –
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