Vaku Phone Booster

A complete cleaner for Android devices

One Touch Cleaner

Clean your Android memory with one touch

Ultra Junk Cleaner

Simple, sleek cleaner for Android devices

Light Cleaner

Boost the performance of your Android to the max

Ultimate Cleaner

Optimize your cell-phone's performance

Poly Clean

Complete cleaner for Android devices

Zen Booster

Exploit the full potential of your cell phone

CLEANit

Optimize your Android device

Bravo Cleaner

Android device cleaner and booster

Bravo Booster

Clean your cell phone up with a single click

Cooling Master

Cool down your mobile with a tap

Mobile Expert

Improve the performance of your Android

GG Cleaner

Clear all the junk off your Android

Clean Keeper

Tools for cleaning your Android device

Fancy Cleaner

Comprehensive cleaner for Android devices

Alpha Booster

Optimize your Android with one tap

Rock Identifier

Identify rocks and discover the rocks around you

Samsung Members

Make the most of your Samsung device

Google Arts & Culture

Google brings art to your smartphone

Infocar

Digital car diagnostic tool

Picture Insect

Insect identifier for cell phones

Wikipedia

The biggest reference work in the palm of your hand

ElectroDroid

Resources for electronics professionals and enthusiasts

Instructables

All the tutorials you can think of

Kiwix

The offline version of Wikipedia on your phone

Shroomify

Discover all the secrets of mushrooms

Plant Care Reminder

Learn to take care of your plants

iFixit

An all-purpose repair manual

Plant App

Learn to identify and care for plants

HiCare - Huawei

Huawei post-sales service app

wikiHow

Consists of tens of thousands of explanatory tutorials