Phoner

A second phone number for your smartphone

Line2

Multiple phone lines on a single phone

JioMeet

Voice and Video Calling App

Call Defender

Forget about advertising calls and spam

HeyTell

Turn your smartphone into a walkie-talkie

Intercom

Use your Android as a walkie-talkie

eyeson

App for business communication through video calls

DODO

Live video calls with international users

True Phone

Phone app for Android

whowho

Find out who is calling you before you answer

KingsChat

Make calls and send messages for free

WePhone

A second (virtual) number for your smartphone

Should I Answer?

Get rid of unwanted calls

AbTalk Call

Call anywhere in the world for free

Zoho Meeting

Your app for professional and personal video calls

True ID Caller

Find out who is calling before you answer the call

Galleryit

A comprehensive photo gallery with additional tools

Image Search

An image search tool for Android

Google Photos

Google's mobile photo gallery

FilmBox

Scan your old negatives and turn them into photos

Sony Album

Organize the pics on your Xperia

Gallery

Photo and video manager for Android

Simple Gallery

Photo management, administration and editing tool

Samsung Gallery

Samsung's photo and video gallery

Reverse Image Search

Three image search engines on a single app

FamilyAlbum

Organize photos and videos of your kids

QuickPic

Alternative to your default gallery

Gallery Go

Google's lightweight gallery

A+ Gallery

Organize and view your photos quickly

Amazon Photos

All your photos available online

Comic Screen

Photo viewer for Android devices