WordLingo alternatives
Tools similar to WordLingo: aI-powered vocabulary builder with spaced repetition.

Woki Flash Cards for Toddlers
Ad-free offline flash cards for kids ages 2–5

HeyDevJob
Hands-on engineering projects that build a verified portfolio

PC Anatomy
Interactive 3D explorer for taking apart a desktop PC

Atrium.Earth
Digital sculpture museum with 2000 works in 3D, AR and VR

QuikAuthor
Turn documents and videos into interactive microlearning

Ultimate Aptitude Prep
Free aptitude, reasoning and puzzle practice online

Monkey Typing
Free online typing speed test with WPM and accuracy stats

AP Score Calculator
Estimate your 1-5 AP exam score from practice results

QuantSteps
Learn quantitative research through guided lessons and projects
Helian
1:1 scale solar system you can explore in the browser

The Quiz Hub
Free psychological quizzes and personality tests with clear limits

Morse Code Translator
Convert text to Morse code and back, with audio and light output