Tellis
Your location stays on your phone
Tellis checks where you are on your device only. Your coordinates are never sent to our servers, never stored, never tracked. Privacy by design — not by promise.
Tellis
Skip The Full.Find The Hidden.
Live occupancy of study spaces, suggestions for free alternatives, connections with learners across the whole world, live chat with your study space, study partners for your subjects, statistics and goals for your learning — and a lot more.
Coming soon · iOS & Android
Every dot is a study space.
Almost a million verified study spaces worldwide — rendered straight from our database. And the map keeps growing.
Drag to pan · scroll to zoom
Rendered as an image on purpose — the live data stays inside the app.
Why Tellis
Find a free study spot — in seconds.
Tellis combines study spaces worldwide into one single app — university buildings, libraries, lecture halls or your favourite study café. And if something is missing, you can add it yourself.
0Universities & colleges
0Libraries
0Independent study spaces
0Verified study spaces in total
As of July 2026 — and the numbers grow every day.
Live occupancy
See in real time how crowded a study space is before you go. No more walking all the way to a full library.
Hidden study spots
Discover places you never knew existed — quiet reading rooms, institute libraries and cosy cafés where students actually work.
Campus-wide, worldwide
Not just your main library — every study space across campus and beyond. All over the world.