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
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Unlock Literacy Through Social Studies 📚🌍
Thinking Nation
Humanities, Social Science
—
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Unruly Splats
Unruly Studios
Applied Science, Career & Tech Education
—
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Varsity Tutors for Schools
Varsity Tutors
Humanities, Social Science
1 cert
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VersaEye™
PRC-Saltillo
Humanities, Social Science
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Via® Mini
PRC-Saltillo
Early Childhood Education, Humanities
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Via® Pro
PRC-Saltillo
Early Childhood Education, Humanities
—
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Vocabulary A-Z
Learning A-Z
Early Childhood Education, Humanities
5 certs
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Voces Digital ESL Series
Voces Digital
Humanities
—
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VoiceThread
VoiceThread
Early Childhood Education, Humanities
6 certs
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WeVideo
WeVideo
Early Childhood Education, Humanities
1 cert
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Wixie
Tech4Learning, Inc
Early Childhood Education, Humanities
3 certs
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Writable
Writable
Humanities, Social Science
1 cert
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WriteReader
WriteReader Inc.
Humanities, Applied Science
1 cert
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Zinc Reading Ignition
Zinc Learning Labs
Humanities
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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 →