Version 4 of the qppstudio Android app, released in early September 2025, has a fully redesigned user interface and many new and improved features.
The qppstudio Worldwide Public Holidays Database, created in 1989, is the professional reference source, relied upon by the world's foremost diary and calendar publishers, the travel and tourism industry, international news services, finance and banking, telecommunications, shipping and logistics, the IT Industry, and governmental agencies.
The qppstudio Worldwide Public Holidays Database covers all 197 countries of the world as well as the 50+ semi-independent territories which observe their own separate public holidays (Hong Kong, Macau, Gibraltar, Jersey, Guernsey, the Isle of Man, Puerto Rico, ...). As we have clients on all 5 continents, we treat each country with the same perfectionism, no matter how small or how remote the country is.
This app is 100% free and contains no ads. Data is updated nightly.