Retriv: Voice Flashcards

Retriv is the flashcard app that listens. Instead of flipping a card and grading yourself, you say the answer out loud — and Retriv checks it. Answering from memory, out loud, is one of the most effective ways to learn, and Retriv makes it the way you study.

STUDY OUT LOUD
• Each question is read to you, then Retriv listens for your answer
• Fair, strict grading: the right answer counts however you say it, but partial answers and guesses don't
• Understands long answers, hundreds of sound-alike words (peace and piece, Wales and whales), and maths spoken naturally: "a squared plus b squared," "divided by," "over"
• If speech ever mishears you, see what it heard next to the answer and count it with one tap
• Can't talk right now? Type your answer instead, with a maths keyboard for symbols like ², √ and π

LEARN IT, DON'T JUST SEE IT
• Miss a card and Retriv coaches you: hear the answer, then say it three times
• Every missed card comes back in a Recap Round at the end, so nothing slips through
• Spaced review brings cards back right before you'd forget them
• Skip a card and it comes back around until you've answered it
• Leave any time and pick up exactly where you left off

MAKE LESSONS IN SECONDS
• Photograph a page of notes, a worksheet or a textbook, and Retriv turns it into question-and-answer cards
• Crop and rotate the part of the page each card should show, or keep cards text-only
• Type your own cards, add photos and diagrams, then edit, reorder or delete them any time
• Or start right away with ready-made lessons from the Library

FOR CLASSROOMS
• Teachers create a class and share a code; students join in seconds
• Shared lessons appear on every student's device automatically, and stay up to date when the teacher edits them
• Post announcements to the whole class
• See how the class is doing: progress, accuracy over time, and which questions need reteaching
• Co-hosts and join approval for teachers who want more control

STAY MOTIVATED
• Daily goals, study streaks and badges
• Study reminders on the days and times you choose
• Aloft: a word game built from your own lessons for a quick break that still counts

BUILT FOR iPHONE AND iPAD
A calm, nature-inspired design that gets out of the way, with a layout made for each screen.

Retriv works for any subject: vocabulary, history, science, maths formulas, citizenship, exam prep, and anything else worth remembering.