FreeTone

Use a second phone number on your smartphone

Sideline

Use two phone numbers on just one phone

Houseparty

The app that wants to revolutionize video calls

TextMe Up

Make phone calls and send text messages without spending a penny

tellows

Find out who is calling you and block unwanted calls

Hiya

Identify and block unwanted calls

Calls Blacklist

A call and SMS blocker

ooVoo

Free chat and video calls on Android

Walkie-talkie

Turn your phone into a walkie-talkie

Caller Name & Location Tracker

Identify and locate callers

ZenUI Dialer & Contacts

Easily manage your calls and messages with your contacts

Me

Identify calls and block phone spam

CallMaster

Call recorder and other handy tools

drupe

Manage your contacts and access them quickly

Zadarma

Link your smartphone to your virtual phone switchboard

Mocha

Send messages and make free calls

Sweatcoin

The app that pays to you to work out

Gear Fit Manager for All

Enjoy Samsung Gear on your phone

Garmin Connect

Connect your Garmin wearable to your phone

Strava

Compete while you train

Lucky Step

The app that pays you to walk

Macadam

Get prizes and money for walking

WeWard

Walk and exchange your steps for rewards

WalkWork

Exercising is rewarded

DanceFitme

Dance-based workouts to do at home

Samsung Health

Monitor your workouts and health

fitpro

Synchronize your phone with your activity bracelet

Google Fit

Get fit today with Google

AmazMod

The app that complements your Amazfit smartwatch

Fitbit

The app to shape up with your sports wearables

Zepp Life

Control all Xiaomi's Mi Band functions from your smartphone