Quicksy

Quicksy, a spin-off of Conversations, simplifies Jabber/XMPP with phone-based sign-up and automatic contact discovery. It syncs with your address book and suggests contacts. Fully federated, it works with any Jabber server. Users can migrate to Conversations seamlessly. Note: Listing in the Quicksy Directory requires a one-time fee. Privacy details available online. Some features may not appeal to all users.