Paste a poem, a speech or your lines, or pick one from the library. Memorizun hides the words step by step, from first letters to dashes, until you can recite from memory. Then say it out loud and the voice check marks where you slipped. Actors can hide only their own lines. Teachers can assign a text to a class, and students join by link with no accounts. Works in the browser, on iOS and Android, and as a Chrome extension. Free to try, no sign-up.