In a groundbreaking move, TimeTree has launched 15 free character stickers from the beloved SUMI SUMI game, transforming the way users interact with their digital calendars. This collaboration not only adds a fun aesthetic but also enhances organizational capabilities, allowing users to categorize appointments and commitments with recognizable icons from popular San-X characters like Sumikkogurashi and Rilakkuma. The integration of these stickers into the TimeTree app emphasizes user experience, making it easy to personalize calendars with just a tap.