  Keyword-based mobile screen search does not account for screen content and
fails to operate as a universal tool for all levels of users. Visual searching
(e.g., image, sketch) is structured and easy to adopt. Current visual search
approaches count on a complete screen and are therefore slow and tedious.
PSDoodle employs a deep neural network to recognize partial screen element
drawings instantly on a digital drawing interface and shows results in
real-time. PSDoodle is the first tool that utilizes partial sketches and
searches for screens in an interactive iterative way. PSDoodle supports
different drawing styles and retrieves search results that are relevant to the
user's sketch query. A short video demonstration is available online at:
https://youtu.be/3cVLHFm5pY4
