thumbonly
Thumb-only is a term used in human-computer interaction and mobile user experience to describe interfaces and interaction patterns that are fully usable with one hand, typically using the thumb. The concept is informal and used in design discussions to emphasize reachability, comfort, and ease of use on handheld devices.
In practice, thumb-only design favors elements that can be accessed without shifting grip. This includes bottom-aligned
Design considerations for thumb-only interfaces include device size and grip, screen orientation, and the distribution of
Thumb-only relates to concepts such as one-handed usability, reachability, and thumb typing. It is not a formal