Some needed features to compete with other clients
1) It is too cumbersome to quickly get access to the keyboard. There should be a way to open the keyboard without pinning the task bar and tapping the keyboard icon. (E.g. Let the user define what the different gestures do, so that three finger swipe or tap could immediately bring it up).
2) The task bar needs to include a control alt delete button like it has on the desktop version. It is cumbersome when logging in to have to tap control, then alt, and then delete to unlock the computer.
3) Related to 2: There is a glitch where alt is kept selected after hitting control alt delete to log in which prevents the keyboard from actually inputting any text into the password prompt and thus requiring to the user to tap alt again to have it unselected. This is also cumbersome.
4) Enable support for Swiftpoint like Jump Desktop. This is a great enterprise feature. (Note you can use Jump Desktop with RealVNC Server, and that is currently the best option with RealVNC until this app improves further).
5) Audio. The iPad should be able to act as the speaker and mic (and camera if possible) for the remote computer like others remote desktop systems can.
6) Video. There should be an option to stream video. Other remote applications like splash desktop are able to accomplish this by buffering information in a compressed format to prepare it for the mobile device. This is a very useful feature.
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RealVNC Viewer: Remote Desktop, v2.6.0