KarpaChess · Office #56,027

What it is

Calls itself “chess app”.

• Calls itself: chess app

“KarpaChess is a chess app that teaches on the board.”

Where it puts itself

Rules out “account” and “ads”.

• Says it will not: account · ads

“No account”

“No ads”

What it costs

A free tier, free forever.

• Free plan: free forever

“KarpaChess is free, for iPhone, iPad and Android phones and tablets.”

Who it sells to

Sells to consumers. Available in 12 languages.

• Sells to: consumers
• Languages: 12 languages

“KarpaChess is free, for iPhone, iPad and Android phones and tablets.”

“🇮🇩 Bahasa Indonesia”

How it runs

A mobile app for Android and iOS. Runs locally and works offline. Distributed through the App Store, Play Store and npm. Open source.

• Kind: mobile
• Runs on: Android · iOS
• Runs where: on the device, offline
• Distributed via: App Store · Play Store · npm
• Open source: yes

“Made for the phone, and the tablet.”

“KarpaChess is free, for iPhone, iPad and Android phones and tablets.”

What it works with

Names Stockfish 19, chessground and 2 more on its pages.

• Names: Stockfish 19 · chessground · dartchess · +1

“KarpaChess teaches chess on the board.”

“…play Stockfish 19, and study the masters”

What it offers as proof

Live, no waitlist. Claims “100”. Try it without signing up.

• Number claimed: 100
• Trial asks for: nothing

“No account Nothing to sign up for and nothing to log in to.”

“Lessons 100”