CLUSTER FLASHCARD-REPETITION-REVIEWS · 18 ENTRIES · EARLIEST ENTRY 2025-02-06
Spaced-repetition flashcard apps
This cluster consists of flashcard and study apps that generate review cards from imported materials (notes, PDFs, photos, etc.) and schedule reviews using spaced repetition or Leitner boxes, often with on-device storage. Entries appear sporadically from April 2021 through July 2026, with three in March 2026 and one each in several other months. AI-Study-Scheduler leads on traction with 4 stars, while Cognito and Studyflash have 0 stars.
Entry timeline
ENTRY TIMELINE
Each bar is the month a member carries, which is a creation date where the source published one and a crawl date otherwise. Nothing in the index was found before 11 August 2026, and coverage broadened sharply on 14–15 August, so a bar from then on reports how much we found that month, not how much was built; an earlier bar reports how far back a member's own source dated it — not how long we have been watching.
Members by activity
Activity signals, not revenue.
Build origin · 1 hand-coded · 17 unlabelled
Operator · 4 hobby · 1 indie · 2 commercial · 11 unlabelled
Two labels per entry, never collapsed into one: how it was built, and who stands behind it. Counted over the 18 listed below. Unlabelled means nothing has decided yet — not that the answer is small.
- 01AI-Study-Scheduler4★1 mo—Study scheduler that identifies weak topics from courses and turns uploaded notes into study guides, quizzes, flashcards, and study plans.
- 02offline-microtools0★todaylivehand-codedhobbyOffline browser app that collects notes without loss and schedules flashcard reviews using spaced repetition, keeping all data locally.
- 03flashcard-go-go0★26 days—Local flashcard app for macOS that schedules reviews with spaced repetition and grades answers by typed input.
- 04Cognito: AI Flashcards & Exams0★1 molivecommercialFlashcard app that converts notes, PDFs, photos, audio, and videos into editable flashcards and schedules spaced review for exams.
- 05hengya1★26 dayslivehobbyMobile app for dental students that creates spaced-repetition flashcards from textbooks and exam questions, then schedules local review sessions.
- 06Studyflash: AI Flashcards0★1 molivecommercialFlashcard app that generates flashcards from uploaded study materials and schedules reviews with spaced repetition for students.
- 07pass-flashcards0★13 days—hobbyWeb app for medical students to create and review flashcards from course materials with spaced repetition scheduling.
- 08Memora: Make Flashcards & Quiz0★1 moliveAI flashcard app that turns PDFs, photos, notes, or topics into flashcards and schedules spaced repetition reviews.
- 09Mindomax: AI Flashcards0★14 daysliveFlashcard app that converts notes, PDFs, photos, and recordings into study cards and schedules spaced repetition for students.
- 10Flashcards Maker - KardsAI0★2 moliveFlashcard app that automatically turns uploaded PDFs and texts into study cards, with spaced repetition and various quiz modes.
- 11Lotus Flashcards0★1 moliveFlashcard app for students that uses spaced repetition to schedule reviews, supports images and cross-device sync, and turns PDF highlights into cards.
- 12flashcards0★2 mo—hobbyOffline mobile app that imports flashcards from JSON files and schedules daily study reviews using a spaced repetition algorithm, storing all progress on device.
- 13Arete Flashcards0★2 moliveFlashcard app that converts notes into spaced-repetition flashcards and syncs reviews across iPhone and Mac.
- 14Memoranda | Flash Cards0★3 moliveFlashcard app that turns notes and images into study cards and schedules spaced-repetition reviews for students.
- 15WatchStudy: Pro AI Flashcards0★2 moliveFlashcard app that converts imported notes into review cards and schedules spaced repetition for study sessions on a smartwatch and phone.
- 16Mina Flashcards0★6 mostaleliveFlashcard app that keeps study data on-device and schedules reviews with adaptive spaced repetition for learners.
- 17Flashcard Widget: Study Helper0★6 mostaleliveindieStudy app that converts photos and documents into flashcards and displays them on phone home and lock screen widgets for quick review.
- 18Flashcards AI0★1 yrabandonedliveStudy app that generates flashcards from photographed textbook pages or pasted text and reviews them with spaced repetition.
Ranked by traction, highest first, and paged 20 at a time — this is a window on the cluster, never the whole of it. Ties are broken by a stable id so a product cannot appear on two pages or fall between them. Browse every cluster.