Virus Hunter

Anti-virus app with functions for optimizing Android

Google Play Protect

Google's antivirus that integrates into your services

Dr.Capsule

Detect any threats with this simple antivirus software for Android

DU Antivirus

Antivirus and app blocker all in one

CM Security

Android antivirus with advanced optimization and privacy functions

MAX Security

Remove viruses and improve your Android's functioning

Ghost Push Trojan Killer

CM Security's solution to the Ghost Push malware

Avira Antivirus Security

Avira Antivirus for Android devices

Malwarebytes Mobile Security

An efficient app that combines a VPN and a mobile antivirus

Anti-virus Dr.Web Light

Protect your phone from external threats

360 Security - Free Antivirus, Booster, Cleaner

Improve the performance of your Android and protect it against malware

Norton 360

Norton Antivirus for Android

ESET Mobile Security

Keep your data and your cell phone protected with ESET

Bitdefender Antivirus Free

Free real-time antivirus protection

McAfee Security

Protect your mobile against malicious software

Comodo Mobile VPN Security

An antivirus with a VPN service from Comodo

Kiwix

The offline version of Wikipedia on your phone

Rock Identifier

Identify rocks and discover the rocks around you

Google Arts & Culture

Google brings art to your smartphone

Wikipedia

The biggest reference work in the palm of your hand

Instructables

All the tutorials you can think of

wikiHow

Consists of tens of thousands of explanatory tutorials

Plant App

Learn to identify and care for plants

Shroomify

Discover all the secrets of mushrooms

Picture Insect

Insect identifier for cell phones

Plant Care Reminder

Learn to take care of your plants

Infocar

Digital car diagnostic tool

Samsung Members

Make the most of your Samsung device

HiCare - Huawei

Huawei post-sales service app

iFixit

An all-purpose repair manual

ElectroDroid

Resources for electronics professionals and enthusiasts