WhatsApp - WhatsApp Messenger: More than 1 billion people in over 180 countries use WhatsApp to stay in touch with friends and family, anytime and anywhere.
Toggl - Toggl is an online time tracking tool. It features 1-click time tracking and helps you see where your time goes. Free and paid versions are available.
FastAd Market - Advertise on any social media platform using just one Ad. Make money when you share other Ads on the timeline.
RescueTime - Time management software that shows you how you spend your time & provides tools to help you be more productive.
Messenger Day by Facebook - Share your day in Messenger
Clockify - Simple and free time tracker. Perfect for small and mid-sized businesses as well as freelancers. Unlimited projects and users, unlimited productivity. Get all the premium functionalities, completely free.