Author your own Kharty without leaving the browser. Drop an image, drag a label, draw text covers — or let auto-detect do it for you. Edit any Kharty you've created at any time.
What's new
Create Kharty — three-step flow with drag-and-drop image, click-to-place terms, and click-drag covers that match the image's background color
Auto-Detect Terms — Google Vision OCR finds labels in your image and creates a term and matching cover for each one
Edit Kharty — open any Kharty you've created and change its title, description, terms, or covers; save updates the original record
Keyboard shortcuts during authoring — Delete to remove the selected term or cover, Enter to confirm, Esc to cancel
Create Kharty pill in the top nav for one-click access from anywhere in the app
v2.4.0Web
Play on the web — Quiz, Match & Learn
The full Kharty game experience is now available in your browser. Play Quiz and Match modes, or work through a Kharty step-by-step with the new Learn flow — no app required.
What's new
Single-player Quiz mode on the web — multiple choice with score and timer
Single-player Match (Challenge) mode on the web — 60-second global leaderboard
Learn mode — level selector with hex grid, Progress and Test engines, pre-test Explore screen
Letter grades (A–F) and crowns on completed levels and tests
Badges: Perfect Test (0 fails) and Mastered (master test passed)
Guest progress saved locally, synced to your account on sign-in
Sound effects and Google TTS dictation during games
Analytics events aligned with mobile for cross-platform reporting
v2.14.1App
Performance & stability
General performance improvements and stability fixes across the app.
Bug fixes
Improved load times on diagram pages
Fixed minor display issues on some devices
v2.14.0App
Improved onboarding
New users now see personalized recommended diagrams during onboarding to get started faster.
What's new
Personalized diagram recommendations on first launch
Faster and cleaner onboarding flow
v2.12.0App
Play without an account
You can now explore and play Kharty without creating an account. Sign up only when you want to save your progress.
What's new
Guest mode — explore and play without signing up
Seamless account creation when you're ready to save progress
v2.11.0App
Clever Sign In
Students and teachers in Clever districts can now sign in to Kharty with their Clever credentials.
What's new
Clever SSO sign-in support for students and teachers
v2.9.0App
Classroom features for teachers
A full suite of classroom tools: import your Google Classroom rosters, create assignments, and track student progress — all from within Kharty.
What's new
Google Classroom roster import
Create and assign diagrams as homework or class material
Track student scores and progress per assignment
v2.7.0App
LIVE classroom game
Host a live, real-time quiz game in the classroom. Students join with a code and compete on the leaderboard projected on screen.
What's new
LIVE multiplayer game mode designed for classrooms
Real-time leaderboard displayed on the host's screen
Students join instantly with a room code
v2.5.0App
Folder organization
Organize your diagrams into folders to keep your library tidy and easy to navigate.