App Directory

Best Cross-Curricular Apps

Rated against instructional invariants from learning science. Find apps that actually teach.

215 apps

The database below tracks cross-curricular educational apps. It lists basic information like app names and industry certifications. Click an app to view its profile page for publisher claims and privacy credentials. We will add ratings to the list as we evaluate each tool.

Rating

Application

Subject Area

Certifications

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UNI

Grey-Box

Early Childhood Education, Humanities

—

Unlock Literacy Through Social Studies 📚🌍

Thinking Nation

Humanities, Social Science

—

Unruly Splats

Unruly Studios

Applied Science, Career & Tech Education

—

Varsity Tutors for Schools

Varsity Tutors

Humanities, Social Science

Humanities, Social Science

—

Via® Mini

PRC-Saltillo

Early Childhood Education, Humanities

—

Via® Pro

PRC-Saltillo

Early Childhood Education, Humanities

—

Vocabulary A-Z

Learning A-Z

Early Childhood Education, Humanities

5 certs

—

Voces Digital ESL Series

Early Childhood Education, Humanities

6 certs

—

WeVideo

Early Childhood Education, Humanities

Early Childhood Education, Humanities

3 certs

—

Writable

Humanities, Social Science

Humanities, Applied Science

1 cert

—

Zinc Reading Ignition

Zinc Learning Labs

Humanities

—

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Browse by Subject

Math Science Humanities Social Science Applied Science Career & Tech Education Early Childhood Education

How We Rate Apps

Every app is evaluated against instructional invariants developed by Invariant Education. We test whether apps actually teach — not whether they look good or have high ratings.

Read our methodology →