phone

free mobile instant messaging
built-in · no download required
runs on the background · new message alerts
optimized for mobile networks
anytime · anywhere
no registration required · no passwords disclosed

  • connect to yahoo! messenger, free!
  • connect to msn, free
  • connect to aim, free
  • connect to icq, free
  • connect to gtalk, free
  • connect to jabber, free

SMS-like functionality at a fraction of the cost

onesoup provides responsiveness and usability only matched by SMS messaging, and adds presence updates, so that you know if your buddies are available to chat. all this on your data plan, no more per-message pricing.

responsive, immediate alerts, just like SMS

being native means having the ability to better interact with the mobile phone core features. For example, the IM application keeps on running on the background, and the phone will alert you when you receive new messages.

tightly integrated with the address book in your phone

some phones integrate the IM roster (your buddies) with your address book, so that you can always check your contact’s status before making a call.

have you ever wondered what that “IM”, or “My Presence” or “My Friends” feature in your mobile phone is for?

onesoup does not require downloads or complex setups and works on most modern phones cuz’ it’s already installed! onesoup uses the built-in IM applications to chat with your buddies.

bandwidth friendly and battery friendly

onesoup uses a highly-optimized communications protocol, the OMA IMPS, aka Wireless Village, designed by the leading mobile phone manufacturers, that ensures suitability for mobile networks and mobile devices.

your mobile, anytime, anywhere!

onesoup is the easiest way to take your favorite instant messaging network with you on your mobile phone. Be it MSN, Yahoo, AIM, ICQ, GTalk or any XMPP/Jabber service. You name it. It just works.