Knightfall: Chess AI Coach Android

Knightfall: Chess AI Coach

By: Hartmann Studios Game
Play chess against Stockfish AI with Gemma 4 coaching, online, or web.

Overview

Google Play Store
Downloads
13 ▲ 4
Data as of 2026-08-21
Version:
1.0.0.20260813.1613
Last updated: 2026-08-13
Ranking
#2,687,886 ▲ 71,794
Overall

Features & Capabilities

Play chess against Stockfish AI with Gemma 4 coaching — online, offline, or on the web.

Knightfall is a modern chess app that combines Stockfish engine analysis with on-device AI coaching from Gemma 4 to help you improve your game.

♟️ Play Chess
• Play against Stockfish AI at any difficulty
• Online multiplayer matches
• Play on the web without download
• Local two-player mode

🤖 AI Coaching
• Gemma 4 analyzes your games
• Personalized move suggestions
• Opening and endgame tips
• Post-game analysis with explanations

📊 Progress Tracking
• Rating history and statistics
• Win/loss/draw tracking
• Opening repertoire builder
• Puzzle mode for tactics training

🎯 Skill Levels
• Beginner to grandmaster difficulty
• Adaptive AI that learns with you
• Custom time controls
• Tournament mode

🌐 Cross-Platform
• Android app with full features
• Web version for desktop
• Cloud save across devices
• Play anywhere, anytime

🎨 Beautiful Design
• Clean, modern chess board
• Multiple themes and pieces
• Animations and sound effects
• Dark mode support

Download Knightfall and improve your chess game today. Free with optional premium.

User Growth & Download Statistics

Game
By:
Hartmann Studios
Downloads:
13 4
Version:
1.0.0.20260813.1613 Last updated: 2026-08-13
Version code:
262251613
Creation date:
2026-06-11
Publisher country:
US US
Permissions:
  • com.google.android.gms.permission.AD_ID Moderate risk
  • android.permission.ACCESS_ADSERVICES_AD_ID Low risk
  • android.permission.ACCESS_ADSERVICES_ATTRIBUTION Low risk
  • android.permission.ACCESS_ADSERVICES_TOPICS Low risk
  • android.permission.FOREGROUND_SERVICE Low risk
  • android.permission.FOREGROUND_SERVICE_DATA_SYNC Low risk
  • android.permission.INTERNET Low risk
  • android.permission.POST_NOTIFICATIONS Low risk
  • android.permission.USE_BIOMETRIC Low risk
  • android.permission.USE_FINGERPRINT Low risk
    • See more
Size:
93.12MB
Email:
*****@charleshartmann.com
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Google Play Store
Data ingested on:
2026-08-21
Compare stats and ranking:

Ranking

# 2,687,886 ▲ 71,794

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.
Developed by:
Hartmann Studios
Google Play Store
https://play.google.com/store/apps/details?id=com.chartmann.knightfall
Email:
*****@charleshartmann.com
Website:
https://chartmann1590.github.io/knightfall/index.html

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