App.net might be quickly turning into the recumbent bicycle of internet services, frequented only by anorak-wearing beardoes, but a new ADN client has a feature so neat that it should be included in any app which logs into a third-party service.

It’s called Riposte, and when you log in for the first time, it has a button that will send you straight off to 1Password.

Greg Pierce, the genius behind Drafts for the iPhone and iPad, has posted a teaser screenshot for a new feature in an upcoming version of the app. To save you puzzling it out from the picture, it gives you the chance to send pre-defined emails to pre-set addresses, with one click.

New from Tapbots is Netbot, an iOS client for app.net users.

If you’ve used Tweetbot, you already know how to use Netbot. It looks almost identical to its precursor, and behaves almost identically too.