Captain Reef

Vocabulary is won by repetition and lost by neglect. A word met once and never revisited fades within days, yet timetables rarely have room for the daily reactivation that would fix it — and word-list drills are the first thing students avoid.

Thirty islands turn nine hundred words into a journey with somewhere to go. A spaced-repetition engine quietly surfaces the words each student is closest to forgetting, English–Arabic cards carry meaning without translation friction, and passport stamps and badges reward the return visit. It installs as an offline app, so a weak signal is never a reason not to play.