Estudio: Study Flashcards

Estudio is a study app with flashcards that use spaced repetition, plus step-by-step lessons that teach from zero. Every card explains why the answer is right, so you understand it instead of just memorizing it. What you can study: • Learn Spanish and Mandarin Chinese with vocabulary flashcards, and hear words read aloud • American Sign Language (ASL): a short video for each sign and phrase • Math: geometry and trigonometry, with a fading cheat sheet, an interactive unit circle and worked practice problems • Coding: learn Python from zero, with lessons you can step through line by line • Psychopharmacology: drug classes, receptors and interactions, explained by mechanism Flashcards that work: • Spaced repetition schedules each review for when you're about to forget, so you study less and remember more • Make your own flashcards, or import flashcards from Quizlet or Anki • See your progress and how many cards are in long-term memory Private and offline: • Everything stays on your device, with no account needed • Works offline, except the sign language videos, which load when you press play • Back up or move your data with a file you control Who it's for: • Students studying for exams • Language learners • Anyone picking up a new subject Made by Happy Heart Software: small, focused apps with no ads.