Grids brings the best Instagram experience to your Mac, with Stories (first and only app that supports stories!), Direct Message and Large/Fullscreen photo and video viewing.

Twitterific has been re-imagined from the ground up to be the Mac's most friendly, powerful and modern Twitter client. Twitterrific makes Twitter fun.

Uplet is a bulk Instagram image uploader. It enables you to upload any number of images to Instagram without compromising their quality. It does not matter what device you have used for taking photos.

Direct Message for Instagram lets you send and receive direct messages from your Desktop--the first and only app that can do so!

ChatMate for WhatsApp (was App for WhatsApp) is a powerful app for using WhatsApp.

Searching for a lightweight, but fully functional app for chatting with your Facebook friends? Try Chatty, the whole new way of keeping in touch with your buddies.

ChatMate for Facebook is a powerful client for Facebook Messenger. Unique features to be found only in ChatMate for Facebook

Flume brings the world of Instagram to your desktop with gorgeous edge-to-edge photography, direct messaging, upload support and much more.

Turn your MPEG-4 movies into sleek animated GIF's in no time. GIF'ted will analyze your source movie's colours to make the best looking GIF's ever. Or use a classic palette, for example from Gameboy or SNES, for wacky and fun results. You can also trim and crop the output GIF to fit your needs.

The Best App to use WhatsApp on Mac! Top Paid App on the Mac App Store.

…but why would you prefer SopoChat for WhatsApp?

Tweetbot is an award-winning, native Twitter client for the Mac. This full-featured client has fantastic support for multiple accounts and lists. It also has powerful mute filters, multiple column views, and much more.

Messenger for VK (ex VKMessages) - best client-messenger for VK. This client allows you to communicate directly from the desktop.

One App for all messaging services.

WhatsApp, Facebook Messenger, Hangouts, Telegram, Skype, Slack, WeChat, Twitter, YahooChat, ICQ chat, HipChat, Discord, GroupMe, QQ and Facebook Page messenger, My SMS, TweetDeck, RocketChat, VK, Tinder etc.

The Best App to use Facebook Messenger on Mac!

What to add in the next version? Please, write your suggestions in a review.