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The open-source solution for guiding patrons to books in your open stacks

Display a button in your Primo environment and leverage on your Alma APIs to show useful information to your patrons and help them reach the books they want.

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A useful button!

Guide patrons to the right building, floor, room! Display a button in your Primo environment and help them find their books in your open stacks.

Easy to manage

Create alerts, building, and locations with just a few clicks in a clear and simple to use admin panel.

Open Source

Developed by Leiden University Libraries, but available for everyone to use and improve! Help us and the community push this application forward by contributing to the code.

Great documentation

The documentation is updated regularly and helps you implement APLT in your Library step by step.