Android NDK. ABI architectures. What is mips and armeabi-v7a? Is it worth building libraries for them now?

Question

Java

armeabi - understandable. This architecture is on all (or almost all) real gadgets.
x86 - it seems to be clear too. This is primarily for Genymotion and other emulators where Android x86.

Are mips and armeabi-v7a used anywhere?
Wangyu that v7a is just a version of armeabi, why not be limited to simple armeabi?

Answer 1

In general, there is a difference, you can read the link: developer.android.com/intl/ru/ndk/guides/abis.html