When deploying a game, use this guide ( https://itch.io/jam/cavejam/topic/543846/tutorial-uploading-your-adventuron-game-to-itch ) be sure to set the settings 9E, 9F, & 9G to ensure that the game is launched in fullscreen mode on mobile.
Some phones have weird status bar behaviour and draw the status bar over full web pages in fullscreen mode when the keyboard is present (awful awful choice). This appears to be at the OS fork level and nothing I can do to detect this behaviour.
For now, I have a system level override for offsetting the status bar or notch, and will aim to improve this in future Adventuron releases. (TYPE THIS IN AT THE COMMAND LINE)
*MT 20 (offsets the whole top of the game by 20 pixels)
*MT 0 (removes the top offset (aligned to the top of the screen.
This of course is not something that casual players should have to do, so I have to try to find a general solution to manufacturer hard coding of this weird behaviour - at at least, add a nice UI to make this easy for players to configure themselves.