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Gizmo

Gamified AI flashcards with spaced repetition, from Cambridge alumni.

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About

Gizmo turns notes, PDFs, YouTube videos, photos of handwriting, and even live lectures into flashcards through its Magic Import, then quizzes you with a game-like loop of hearts, coins, and leaderboards over a spaced-repetition schedule. It also imports Quizlet and Anki decks, scans handwritten notes, and has over a million shared public decks.

The gamification is the hook and the friction: the free tier's lives system throttles study sessions just when you're getting into a flow, which reviewers call frustrating by design. AI-generated cards can also lack depth for applied subjects like clinical medicine, so expect to edit. If daily streaks keep you studying, it works.

What it can do

  • Magic Import from video, PDF, photos, Quizlet, Anki
  • Gamified quizzes with spaced repetition
  • AI tutor for explanations
  • Shared public deck library
  • Handwriting scan to flashcards

Setup

  1. Install Gizmo on web, iOS, or Android and sign up.
  2. Use Magic Import on a YouTube link, PDF, photo, or Quizlet set.
  3. Review and tidy the generated cards.
  4. Quiz daily to build streaks and climb leaderboards.
  5. Upgrade to Gizmo Unlimited to remove heart and import limits.

Prerequisites

A free Gizmo account; mobile or web browser.

Use cases

others

Works with

Any agent (.md)

Trust score — 6/10

/10 trustMetrics-checked

Scored 6/10 (metrics tier, metrics-v1). Evidence: 13M users per 2026 comparison; 4.8 App Store rating; Magic Import and spaced repetition well documented; Free-tier life system frustrates reviewers; AI cards can lack applied depth. License: Proprietary SaaS..

How the trust score is built

Full methodology →
Adoption · stars/downloads, log-scaled vs peers
7.0/10
Maintenance · recency, releases, issue load
7.0/10
Openness · license + docs
3.0/10
Manual review · sanity read + red-flag check
6.0/10
  • · 13M users per 2026 comparison; 4.8 App Store rating
  • · Magic Import and spaced repetition well documented
  • · Free-tier life system frustrates reviewers; AI cards can lack applied depth

Sources

Every fact above was checked against these sources. Where a claim comes from the provider and couldn't be independently verified, the text says so.