GROW English Practice

GROW is the official mobile companion app for Harvard Cinderella's spaced-repetition English practice program, working seamlessly with the grow.harvardcinderella.cloud web portal.

Sign in with the same account you already use on the web portal, or scan the Student ID QR code on your physical student card for instant, password-free access to your practice session.

GROW runs on the same proven SM-2 spaced-repetition engine as the web portal, so your due cards, streaks, reward points, and progress stay perfectly in sync across every device.

Practice with 16 question types, including multiple choice, fill in the blank, listening exercises, sentence scramble, matching, and voice response, plus AI-powered activities such as text conversation, writing practice, pronunciation drills, and voice roleplay powered by Google Gemini.

Talk Topic sessions offer a short guided voice conversation with an AI about a subject you've already mastered in class, followed by a CEFR-calibrated score and reward points.

Record your voice directly in the app, get near real-time AI feedback on pronunciation and conversation, and enjoy instant audio playback thanks to prefetched, cached text-to-speech.

Practice anywhere, anytime, no computer required, while your progress stays fully connected to your classroom and the web portal.