Duolingo ABC
Early literacy and phonics for young children
We publish a full Four-Mismatches fit assessment for the student-facing exam tools first. For this one, the facts below are what we have verified — run the Four Mismatches Test on it yourself for your own students.
Independence: Addestra builds learning products too (MathsTutor, TinkerWell). We never review or score our own, and no tool pays to be listed or to rank higher — how we assess fit.
What it does
What the AI actually does — ABC itself is largely curated, sequenced phonics with adaptive leveling; the parent company's heavier AI applies to the main app, not ABC.
Why it was built — A free phonics/early-reading app for children ages 3–8, extending Duolingo's gamified model to literacy.
Who built it
- Company
- Duolingo, Inc.
- Founders
- Luis von Ahn · Severin Hacker
- HQ / origin
- Pittsburgh, Pennsylvania, USA
- Founded
- Duolingo 2011; ABC launched 2020
- Model
- B2C
- Languages
- English
- Pricing
- Free
We record durable facts only — no funding-raised or user-count figures. Unverified fields are marked [TBD] rather than guessed.
Where it sits
Duolingo ABC is on the EdTech AI 100 map, in early years & literacy, built in United States.