Yesterday, MaePad 1.3 was released. Apart from updates to the Finnish translation and a new Hungarian translation, this release adds Vim-like keybindings to the UI, which allows you to be very productive when managing lots of checklists.
The enabler here is the hardware keyboard that allows for indirect multi-touch interaction with good, tactile, haptic feedback (something that no touchscreen to date can provide - you can't type "blindly" on any touchscreen).
Watch the demo video here:
The package is available as binary .deb from the MaePad homepage and the source is available in the Git repository (no package in Extras until Bug 9070 is fixed). Leave feedback in the forum thread, including ideas for additional shortcuts.