LiveProfile for iPhone - LiveProfile is a free cross-platform messenger for smartphones. It allows you to stay connected with friends and family anytime, anywhere.
As the name suggests, LiveProfile is more than just a messenger
Maaii for iPhone - Maaii is a free mobile communications app that combines voice calls, instant messaging and social network integration. Maaii users can register with their mobile number and make free calls to other Maaii users, or call mobile and landline numbers worldwide with MaaiiOut
mbuzzy for iPhone is a free app which allows you to find new friends using your location. Search more than 7 million profiles, browse girls and guys profiles, and exchange instant messages with newly found friends
MeetMe for iPhone - MeetMe is a place for meeting new people near you. Whether you are at the bar or the beach, on the subway or at home, MeetMe shows who is near you and ready to chat. Join the millions of people on MeetMe who are flirting, making friends, and even falling in love
Meetup for iPhone - Meetup is a social network of local groups. Meetup makes it easy for anyone to organize a local group or find one of the thousands already meeting up face-to-face. Many groups get together in local communities each day, each one with the goal of improving themselves or their communities
Messages Aloud Lite - Messages Aloud reads your latest Facebook messages aloud so you can stay connected with your friends anytime, anywhere. The app uses cutting-edge text-to-speech technology, enabling you to listen hands-free to everything your friends say. Use Messages Aloud to keep in touch with your friends while driving, walking, working out, or just relaxing
Messmr for iPhone - Send and receive multimedia instant messages to other Messmr users. The app uses your existing mobile data plan or WiFi. You can compose messages online or offline and send them when you have internet connection
Meteoric is a client for identi.ca and other StatusNet based micro-blogging platforms. With it, you can follow your friends, share photos & videos, view conversations and more
MiTalk Messenger for iPhone is a popular mobile social app for iPhone. It is totally free and cross-platform. The application supports messaging and group chatting with family and friends, free calls to other MiTalk users, doodle, voice, photos and location sharing with social circles, and more
Mobile BetterThanPin (BTP) - Protect your Facebook account with Mobile BetterThanPin.
Mobile BetterThanPin (BTP) is a two-factor authentication that is based on something you have (a BetterThanPin passcode) and something you know (your Facebook password)