It seems that some new things haven't been released for some time. Share some useful Android apps and make a backup by the way.

Green ify

Introduction: A magic tool for controlling background applications, which can only be used by root or adb, is a necessary APP for home travel. The blogger's mobile phone is now the native system of Android 8.1. This generation is much better than previous versions in terms of background control. However, rogue apps are emerging in endlessly. It is necessary to have a good background management application.
Type: background
Download: Ku'an / Google Play

Ice Box

Introduction: The function, as its name implies, is to freeze those rogue APPs. The non paid version can only freeze 15 APPs, but it is enough
Type: Apply Freeze
Download: Ku'an / Google Play

Mix Fighting Client

Introduction: the third-party fighting app, which has a pure play function
Type: Video
Download: Ku'an / Google Play

PPIICC

Introduction: Picture splicing software. The native system does not have long screenshots, and can only be spliced one by one by this APP. It can be spliced from top to bottom, left to right
Type: Picture
Download: Ku'an / Google Play

Search by image

Introduction: artifact! Search images with images. Set search sources in the background. I usually search for binary images, so the search source is SauceNAO. It is recommended to use the domestic version. There are many built-in search engines
Type: Picture
Download: Ku'an / Google Play

Lyrics Hunter

Introduction: Download lyrics and get Netease lyrics source. It is better to use it with local music players
Type: Music
Download: Ku'an (I don't know why it was taken off the shelf)/ Google Play

Phonograph

Introduction: Good looking local music player, better with lyrics software and music files with cover
Type: Music
Download: Ku'an / Google Play

Zarchiver

Introduction: decompression artifact on Android
Type: Decompress
Download: Ku'an / Google Play