Shape Service’s multi-protocol chat app IM+ Pro is on sale for $1.99, down from the usual price of $4.99.
The app supports Skype, Facebook, Google Talk, AIM, Yahoo!, ICQ, Jabber, VKontakte, Yandex IM, Mail.ru Agent, Odnoklassniki.ru, Mamba, Fetion, RenRen, Sina Weibo, Mig33, Gadu-Gadu, MeinVZ, Beep and MSN/Windows Live, and also group chats using Skype, AOL and ICQ.
The app is now fully optimised for Windows Phone 8, offering fast resume, lock screen notifications, and the usual toast and live tile notifications.
As a back-up the service also supports Push to Email, meaning you will always be contactable.
The app also supports multiple accounts for each service including Skype and Facebook chat.