OpeningTree - Chess Openings

Name: OpeningTree - Chess Openings
Rating: 4 (327 reviews)
Author: Mike Adams

By: Mike Adams

Analyze Chess Moves and Games

This app was removed from Google Play Store on 2026-01-24

Features & Capabilities

OpeningTree is a powerful chess opening book extension designed to help users explore and analyze chess opening moves and games. It features a vast database of over 345,000 high-level games from players rated 2300+, allowing users to see the statistical outcomes of different moves including wins, draws, and losses. The tool incorporates Stockfish 10 engine analysis to provide detailed evaluations and recommended moves, aiding players in understanding and refining their opening strategies.

Users can load games from PGN files to check their moves against the opening book or simply use it as a PGN reader. The interface supports switching between viewing the opening moves tree and engine analysis, complete with move suggestions. Additional features include saving board positions to PGN files for later review and automatically displaying the name of the opening as users play through moves. OpeningTree offers an intuitive and data-rich platform for players looking to deepen their chess opening knowledge and improve their gameplay.

User Growth & Download Statistics

Game Games Education

By:

Downloads:

Rating:

Version:

4.6 Last updated: 2020-04-12

Creation date:

2019-02-25

Email:

la*****@gmail.com

URLs:

Website ,Privacy policy

Full description:

Source:

Google Play Store

Data ingested on:

2026-01-24

Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.

Developed by:

Mike Adams

Google Play Store

https://play.google.com/store/apps/details?id=com.lantern.michaeladams.openingtreechess

Email:

la*****@gmail.com

Website:

http://www.lanternchess.com/openingtree.html

User Reviews

OpeningTree - Chess Openings is a free and powerful chess analysis app utilizing the Stockfish engine with a good variety of openings, helping users study and learn chess well. However, users often face issues with engine startup and UI navigation, along with a small internal database missing some variations and latest moves. Text readability and feature enhancements like multiple move suggestions are requested. The developer is responsive and improves the app based on user feedback.

Pros

The app is free and offers a strong chess analysis engine (Stockfish)
Wide variety of openings and extensive opening database available for exploration
Helpful for learning and studying chess openings, suitable for beginners and advanced users
Allows export and import of PGN files for game analysis
Developer actively listens to user suggestions and continuously improves the app

Cons

The Stockfish engine sometimes does not start properly or lacks an option to select 32-bit engine
User interface (UI) is confusing and difficult to navigate, especially on mobile devices
Small database within the app leading to incomplete opening variations and lack of latest book moves
Text size is small and hard to read
Lack of features such as multiple move suggestions from the engine and voice functionality for the visually impaired

Recent reviews

Adams, why from long time no update has come?. Also no option to update stockfish engine available. Else everything working fine. Please reply

As*****, 2025-01-10

This is the best app if you want to learn openings It is offline and has plenty of openings to explore You can export pgn And they have there own pgn Which are 😎 cool