BUILT WITH CARE, AND OPEN SOURCE
Acknowledgements.
City data
City names, approximate coordinates, timezones and search aliases are adapted from GeoNames, under Creative Commons Attribution 4.0. The data is normalized, compressed, split for search, and selectively included in city pages. Coverage is not exhaustive. These adaptations do not imply endorsement by GeoNames.
Calculation and software
Adhan JS provides the calculation library. The website shares the mobile app’s calculation logic. Timezone lookup uses tz-lookup. City-index decompression uses fflate and base64-js. The site is built with React, Expo Router and React Native Web.
Fonts
Lora and DM Sans are distributed under the SIL Open Font License. Fonts are served locally with the website.
Retained licence notices
Artwork and design
The mosque mark, courtyard illustration and app screenshots come from the Athan for All project. Website compositions were informed by product references viewed through Mobbin. No Mobbin screenshots or third-party product artwork are distributed in the website.