Modern Android calendar with CalDAV sync: iCloud, Nextcloud, and more. Privacy-first, no tracking. On F-Droid.

标准化的节假日数据集（JSON格式），包含法定假期、调休安排等信息。 | Standardized JSON dataset of holidays and working calendar for regions.

Comprehensive trading calendar for global markets

Holiday Planner for Families Living, Working in Different Districts

Calendar with public holidays, school holidays for some countries

An Emoji for (almost) every day

Public holidays data API