edgi

The best app to learn about architecture, not draw it

By the edgi team

edgi is the best app to learn about architecture if you want to understand the buildings you walk past, not design new ones. It has more than 2,100 free architecture Lessons of about 60 seconds each, from Roman concrete to the Bauhaus, and every one becomes a card on a Map of what you know. Search for an architecture app and most of what turns up is software like Revit and SketchUp; Google Arts & Culture is for touring famous places.

We make edgi, and we built it to be the most fun way to learn about architecture, starting with why a building stands up.

App What it is Price (US) Platforms
edgi 60-second Lessons on more than 2,100 architecture ideas, plus short videos; each idea becomes a card on your Map Free iPhone, web
Google Arts & Culture Stories, images and tours from "over 2,000 cultural institutions from 80 countries" Free iPhone, Android, web
Kinnu Written lessons; one 11-lesson pathway, An Intro to the Big Architectural Movements Free; optional paid extras iPhone, Android
ArchAdemia Video courses for working architects on software and practice, Revit to AutoCAD $49 a month or $149 a year in the iPhone app iPhone, iPad, Mac

We checked the other apps on the US App Store and their own websites on October 19, 2026. The edgi number counts architecture-tagged ideas on its Map that have a Lesson.

Why edgi is the best way to learn about architecture

Walk from a Romanesque church into a Gothic one and you feel the difference before anyone names it. The first is dark, with thick walls and small windows, like a fort. The second is tall and mostly glass. Both looks come from the ceiling.

The ceiling is a stone vault. Its weight pushes the walls outward, and the Romanesque answer was a thick wall all the way along, so the windows stayed small: the fortress look is the price of a stone ceiling. Gothic builders gathered the weight into ribs and ran it down to a few points. Then they caught the push outside the building:

60-second Lesson

Flying buttress

A stone vault pushes its walls outward. A flying buttress catches that push outside and carries it over the aisle to the ground.

Finish it and the flying buttress is your card. It lights up on your Map beside Gothic architecture and the vault it braces.

On edgi the whole story is a run of interactive Lessons, the longer kind that take a few minutes. There are 7 for architecture, and they follow one building problem across a few centuries. The Romanesque church shows the push of a stone ceiling, the rib vault gathers it onto the corners, and the buttress carries it outside. The clerestory is the only strip of wall with sky on the other side. The rose window's stone pattern is what holds it up. Each one is another card, and a streak counts the days you keep going.

The 60-second Lessons cover the rest of the built world. Roman concrete is one, along with the Pantheon it made possible. The Leaning Tower of Pisa is another, and so is the Mosque-Cathedral of Córdoba. On edgi's Map, architecture ideas lead most often into history, then geography.

Other architecture apps

Google Arts & Culture is free and gathers stories and virtual tours from "over 2,000 cultural institutions from 80 countries." It's the place to walk through a famous building you can't visit.

Kinnu's public site has one architecture pathway, An Intro to the Big Architectural Movements, with 11 written lessons running up to contemporary architecture, one of them on Romanesque and Gothic. The app is free to download.

ArchAdemia is for people who make buildings. Its App Store listing says it's "built for architects, by architects" with "60+ courses" on software like Revit and AutoCAD. It costs $49 a month or $149 a year in the iPhone app.

ArchiMaps, a set of architecture maps by city, region or architect, still turns up in lists of architecture apps. Its App Store listing was last updated in May 2021.

Pick something else only if…

FAQ

What is the best app to learn about architecture? edgi, for understanding buildings. It has more than 2,100 free Lessons of about 60 seconds each, from flying buttresses to the Bauhaus, and each one becomes a card on your Map.

How can I learn about architecture as a hobby? Start with how buildings stand up, because that explains most of how they look. edgi's run from the Romanesque church to the flying buttress takes a few minutes per Lesson and is free.

Why do Gothic cathedrals have so much glass? Because the walls stopped holding up the roof. Rib vaults gathered the weight at a few points and flying buttresses carried the outward push to the ground, so the walls between could open into windows.

Is edgi free? Yes. Lessons, cards and the Map are free, and Sets unlock with coins you earn by learning, not money. An optional Pro subscription adds extras like offline access.

edgi for iPhone

Start your Map

Play a 60-second Lesson, keep the idea as a card, and watch your cards connect into a Map of what you know. Free on iPhone.