I don't know about brave, but the funniest thing I've done with my phone and keyboard is access an amazon workspace to run adobe InDesign for magazine layout while in my tent— sitting in a sleeping bag, a cold rain pattering against the "roof", with my back resting against my backpack and my phone angled nicely in my lap, using the keyboard's attached touchpad to carefully move and assign articles, tweak colors, and do the final bits needed for printing.

There was definitely some squinting at the screen involved, heh.