Apps with 'Open Data' feature

OpenStreetMap is a project aimed squarely at creating and providing free geographic data such as street maps to anyone who wants them. It is a free editable map of the whole world. It is made by people like you.

Keeps track of music you listen to and gives you insights into your listening habits. You can use ListenBrainz to track listening habits, discover music with recommendations, and share your musical taste with others. User Listen data and text is made public under the open CC0 license.

Inventaire is a book sharing webapp, inviting everyone to make the inventory of their books, define what they want to do with it (giving, sharing, selling), as well as who should be able to see it (shared publicly, or only visible to your friends and groups).

Get outside, and observe an individual organism. Pick something wild and take a clear, full frame photo. If you already have a photo of something wild, add it now. You can also use the iNaturalist mobile apps to record observations.

OSMv or Simple OSM Viewer is a very simple application that is using library osmdroid to display various maps.

Wikidata is a free and open knowledge base that can be read and edited by both humans and machines.

Test the blocking of websites and apps. Measure the speed and performance of your network.

A Free and Open Source software suite for complete information management, metadata management, secure data sharing and open data publishing.

A Free, Community-Powered Climbing Guide.

Common Voice is part of Mozilla's initiative to help teach machines how real people speak.

msX Guard is a global, publicly accessible database of dangerous and unsafe domains, developed by Ixavence Bagart. It helps developers, browsers, and search engines detect and block phishing, malware, and scam websites before users interact with them.

Debris Tracker is an open data citizen science movement, powered by Morgan Stanley. Join us in creating a bigger picture of the plastic pollution crisis by using the app to report litter wherever you find it, from our oceans to your backyard.

Free country datasets from Bamwor World Encyclopedia — Population, GDP, Area, Life Expectancy & more for 190+ countries. CC BY 4.0 licensed.

Multi-agent AI platform delivers global forecasting across politics, economics, technology, and more. Analyst agents use Bayesian updates and debate models. Free to use.

Find if a book has been translated into your language. Zenòdot cross-references Open Library, Wikidata, Google Books, and ISBN databases to discover existing translations — not translate books, but find translations that already exist.

Baselight unlocks the power of data, combining openness, community, and AI to make high-quality structured data accessible to all.