abbreviations in android development

apk  – Android package
dex – Dalvik Executable (Compiled Android application code file)
adb – Android Debug Bridge
DDMS – Dalvik Debug Monitor Service
AOSP – Android Open Source Project

GPS – Global Positioning System
IMEI – International Mobile Equipment Identity
LTE – Long Term Evolution
MTP – Media Transfer Protocol
NFC – Near Field Communication
OEM – Original Equipment Manufacturer
OTA – Over the Air
PPI – Pixels per inch
ROM –  Read Only Memory
SDK – Software Development Kit
USB – Universal Serial Bus
VM – Virtual Machine