PLEASE NOTE: Starting July 1, due to changes in Twitter’s security policies, you will need to re-authenticate with Echofon in order to continue to receive direct messages. All other app functions will continue to work as they do now. Please go here to download the latest version of the app if you've not already:

If you already have the following versions, you should not need to update:
Echofon for iPhone/iPad --> 4.0.9
Echofon for Firefox --> 2.0.8
Echofon for Mac--> 1.4.7