AirCare

What is the air quality like in my area?

Blueair

Controls indoor and outdoor air quality

Weather Home

The weather forecast in full detail

Netatmo Weather

Control your personal weather station from your cellphone

FarmGo

Weather forecasts for farms

LastQuake

Earthquake warnings around the world

Air Matters

Real-time transmission of air quality and pollen data

Overdrop

What will the weather be like tomorrow?

Air Quality

Measures the quality of the air you breathe

Tomorrow.io

Check the weather forecast in great detail

Airly

Find out about air quality in your city

Earthquake Alert!

Earthquake detector for cell phones

My Earthquake Alerts

Earthquake warning and recording system

AirLief

Measure the air quality in your city

Earthquake Network

Receive real-time alerts on seismic activity

Plume Labs

Know the air quality in your area in real time

Slack

The 21st-century team communication tool

imo

Instant messaging and video and audio calls for free

TextNow

Free phone calls and text messages

Messenger Lite

The lightweight version of Facebook Messenger for Android

KakaoTalk

Communicate by chat and video and voice messages

Facebook Messenger

The Facebook app for messaging, voice and video calls

Telegram

Fast, secure and versatile instant messaging platform

WeChat

One of the best chat apps

AyuGram

A Telegram MOD based on exteraGram

Azar

Make video calls with anyone in the world

Messages by Google

Chat with all your contacts with Google's app

Microsoft Teams

More productivity and better company communications

WhatsApp Business

The WhatsApp app designed for businesses

WhatsApp Messenger

The number one instant messaging application

LINE

One of the most innovative instant messaging apps