Calendar Heatmap
Calendar Heatmap is an iOS application that transforms calendar activity into an annual heatmap, helping users better understand how they actually spend their time.
Inspired by the visual clarity of contribution heatmaps, the app makes it easy to spot patterns that are difficult to notice in a traditional calendar view. Busy periods, downtime, routines, travel, and seasonality become immediately visible at a glance.
The goal was to create a lightweight reflection tool that turns calendar data into something more meaningful: a clearer picture of habits, consistency, and time allocation over the course of a year.
Published to the App Store as an independently designed and developed product, Calendar Heatmap emphasizes simplicity, visual insight, and personal reflection.