If you're a pretty serious nerd like us, you probably have access to an FTP, SFTP, WebDAV or Amazon S3 server that you use for, say, web serving, group collaboration, as a personal cloud storage service, or who knows what.
Transmit iOS allows you to connect to that server and manage all your files, exactly as you'd expect. Transfer. Make folders. Rename. Delete. Set Permissions. You know how it works, and Transmit does it. More Info »
But it gets a lot better. Thanks to the power of iOS 8, Transmit iOS will also extend the standard iOS Share sheet — the one you see in, say, Photos or Voice Memos, when you tap the Share button — to include a brand-new Transmit button. That means you can now share your Photos directly to your SFTP server, or share a podcast voice memo straight to Amazon S3. It's incredibly powerful.
And there's one more cool iOS 8 thing: in compatible applications, like iWork, you can Open a document directly off your server. And when you hit Save, it will silently and perfectly upload back to your server. In other words, you can use your server as your own seamless cloud storage. Amazing.