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RapidRecall

Vocabulary practice games built for K–8 classrooms.

RapidRecall is a vocabulary practice app for kindergarten through grade 8. Teachers build word sets and share them with their classes, and students practice with Flashcards, Match, Quiz, Type and Bubble Pop games. Teachers see each student's study time and which words they've mastered, so practice doesn't depend on paper flashcards or ad-supported websites.

For classroom teachers, language teachers, students.

Try a quick roundWeather words, grade 4

Turn on JavaScript to play a short sample quiz.

Get a word right twice in a row to master it.

All 19 features

13 of them can be tried in the demo.

For teachers

Word sets
Build a set by typing terms and definitions or uploading a CSV. Try it: Word sets
Pictures on cards
Upload a picture for any card, or let RapidRecall find a fitting photo. Try it: Pictures on cards
Record your pronunciation
Record how each word should sound, right in the set editor.
AI help
Generate hints and example sentences for cards. Results are saved, so each one is made only once. Try it: AI help
Classes
Create classes, add students from a searchable list filtered by grade, and share sets with a class. Try it: Classes
Share with a teacher
Send a colleague their own copy of a set. It appears under "Shared with me" with your name on it. Try it: Share with a teacher
Class progress
See, for each student and set, how many words are mastered, still being learned and not yet studied. Try it: Class progress
Google Classroom import
Bring in a course and its students from Google Classroom, and re-sync when the roster changes.

For students

Class sets and my sets
Study sets the teacher shared, or make your own. Try it: Class sets and my sets
Six study modes
Flashcards, Match, Quiz, Type it, Bubble Pop and Applications (fill in the blank in an example sentence). Try it: Six study modes
Hear the word
Flashcards play the teacher's recording first. Spanish sets fall back to a dictionary recording, then to the device voice.
Choose what to study
Before a game, pick only words you're still learning or the whole set, and which side to start from. Try it: Choose what to study
Mastery tracking
A word is mastered after two right answers in a row. A miss puts it back in "still learning". Try it: Mastery tracking
Terms in this set
Every word grouped by still learning, not studied and mastered, with a button to reset progress. Try it: Terms in this set
Study calendar
Study time is logged automatically and shown as a weekly calendar. Try it: Study calendar
Scores and confetti
Game results are saved, and good rounds get a celebration. Try it: Scores and confetti

Admin and sign-in

Google sign-in
Students and staff sign in with their school Google account. No new passwords.
User management
Admins add users one at a time or in bulk, set roles and grade levels, and turn accounts off or on.
Security
Rate limits, strict browser security headers and server-side checks that a user can open a set before anything is shown or saved.

Works with

  • Google sign-in with school accounts
  • Google Classroom: import classes and students
  • OpenAI for hints and example sentences; Pexels for pictures

How student data is handled

  • Keeps its data in its own PostgreSQL database.
  • Students and staff sign in with their school Google account, so there are no new passwords.
  • AI hints and example sentences are written from the word and its meaning only. No student information is sent, and each result is saved so it's made once.
  • Pictures come from the Pexels photo library, searched by the word.
  • Admins can turn accounts off or delete them.

Compare how every app handles data

Common questions

Do students need new passwords?

No. Students and staff sign in with their school Google account.

Can it bring in my classes from Google Classroom?

Yes. Classes and students are imported from Google Classroom, so there's no second roster to type.

Is any student data sent to an AI service?

No. Hints and example sentences are written from the vocabulary word and its meaning only.

What ages is it for?

Kindergarten through grade 8. Word sets can be shared between teachers.

More classroom apps

Need it to work differently?

Every RapidRecall feature can be adjusted to how your school works, and we can add the ones you need.

Describe what you need