# Chessie Opening Trainer

> Build your chess opening repertoire, master variations, and play with confidence

Canonical page: [https://chrome-stats.com/d/com.chessie.trainer](https://chrome-stats.com/d/com.chessie.trainer)

## Overview

- **ID:** `com.chessie.trainer`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Velocat Studios
- **Category:** GAME\_BOARD
- **Downloads:** 106
- **Version:** 1.1.1
- **Last updated:** 2026-05-20
- **First published:** 2026-05-19
- **Publisher country:** PH
- **Size:** 33 MB
- **Data as of:** 2026-09-12
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.chessie.trainer)
- **Website:** [https://chessieopeningtrainer.netlify.app/](https://chessieopeningtrainer.netlify.app/)
- **Privacy policy:** [https://chessieopeningtrainer.netlify.app/pages/privacy](https://chessieopeningtrainer.netlify.app/pages/privacy)

## Description

Here is the updated, highly-optimized full description for Chessie: Opening Trainer. It incorporates the new technical achievements—the 15,000-move handling and 60 FPS performance—while maintaining the conversion-focused tone.<br><br>🔥 DOMINATE THE OPENING. OWN THE BOARD. 🔥<br><br>Stop walking into traps and losing your advantage in the first 10 moves. Chessie: Opening Trainer is your personal chess coach, designed to help you build a professional-grade opening repertoire with ease. Whether you’re a beginner learning basic principles or a competitive player sharpening complex lines, Chessie makes opening preparation fast, intuitive, and effective.<br><br>⚡ INSTANT OPENING REPERTOIRE<br>Don’t waste hours manually entering moves. Simply connect your chess.com or Lichess account, and let Chessie do the heavy lifting.<br><br>    Auto-Generate Repertoire: Instantly merge your favorite White and Black openings into one cohesive, ready-to-use system.<br><br>    Smart Synthesis: Our system identifies your most successful patterns and builds a custom repertoire tailored specifically to your playstyle.<br><br>🧠 AI-POWERED COACHING<br>Take the guesswork out of your prep. Chessie isn&#39;t just a database—it&#39;s an interactive teacher.<br><br>    Why this move? Get clear, AI-driven explanations for every recommended move. Understand the logic behind the opening, not just the sequence.<br><br>    Study Hub Integration: Seamlessly download and import any opening study directly from Lichess.<br><br>⚙️ ELITE PERFORMANCE ARCHITECTURE<br>Built for serious study, Chessie is optimized for power users who demand speed and reliability:<br><br>    High-Capacity Handling: Smoothly manage massive opening trees of up to 15,000 moves without lag.<br><br>    60 FPS Fluidity: Experience butter-smooth navigation and interaction, even when managing dense databases.<br><br>    High-Efficiency Processing: Seamlessly handle over 60 FPD (FENs per day) with lightning-fast analysis and engine suggestions.<br><br>🎯 TRAIN SMARTER, NOT HARDER<br>Move beyond rote memorization. Our training flow helps you internalize your openings through active recall.<br><br>    Custom Drill Flows: Test your knowledge against AI execution loops designed to mirror real-game pressure.<br><br>    Visual Learning: Use our intuitive interface to visualize move distributions, spot tactical gaps, and strengthen your coverage.<br><br>🚀 WHY CHESS PLAYERS LOVE CHESSIE<br><br>    Save Time: Generate your entire opening database in seconds.<br><br>    Personalized: Your repertoire evolves with you.<br><br>    Professional Prep: Master the first 10 moves of every game with the confidence of a Grandmaster.<br><br>Stop guessing your opening moves. Start playing with a plan.<br><br>Download Chessie: Opening Trainer today and build your winning repertoire!

## Rankings

- #1,959,398 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.WAKE_LOCK`
- `com.android.vending.BILLING`
- `com.android.vending.CHECK_LICENSE`
- `com.chessie.trainer.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`
- `com.google.android.providers.gsf.permission.READ_GSERVICES`

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.chessie.trainer)