One Chat All in one Messenger 2.4
OneChatAllinoneMessenger2.x|MacOSX|4.78MB
OneChatcombineschatandmessagingservicesintoonesimpleMacapplication.WhatsApp,FacebookMessenger,Telegram,SkypeandSlack.OneAppforallmessagingservices.

Useitforthefollowingmessengerandchatlikeaboss:
WhatsApp,FacebookMessenger,Telegram,SkypeandSlack

Features:
-SendPhotosandVideosdirectlyto&fromyoursystem.
-GetrespectiveNotificationsalertsandreplyfromthesame.
-GoFull-screen!Chatwithyourfriendsdistractionfreeonthefullscreenmode.
-Checkifthereareanyunreadmessages,rightinthemenubar.
-Lightweightwhichconsumesminimumsystemmemoryabout70%low.
-80%Lowbatteryconsumption.
-Oneappforallmessengers.

Upcomingupdate:
-Morechatservices.
-Usingmultiplechataccountsforsameservice.
-PasswordProtection.
-Andmuchmore.

Privacy&Security
-OneChatdoesnotreadanythingyoutype,sendorreceive!Itdoesnotevenstoreanyofyourlogincredentialsanywhere.Eachmessengerlivesinitsowntab,whichcannotbeaccessedbyothermessengers.
-Overall,usingOneChatdoesprovideacoupleofadvantageswhenitcomestosecurity.

Disclaimer:
OneChatisathirdpartyApp.ThedeveloperofthissoftwareisnotaffiliatedwithWhatsappInc.Facebookinc.TelegramInc.SlackInc.SkypeInc.inanyway.

Compatibility:OSX10.10orlater
HomePage-https://itunes.apple.com/us/app/one-chat-all-in-one-messenger/id1139742811?mt=12