Chessis: Chess Analysis

18.3

Chess Improvement Apps

4.75

27,065 reviews

1,000,000+
Downloads

Free

Analyze chess games, detect mistakes & blunders, and improve your chess!

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Chessis: Chess Analysis delivers Stockfish-powered insights to help players improve by analyzing games, detecting blunders, and extracting detailed reports. It offers annotated PGN export, a Board Editor, Chess960 support, and direct analysis of Chess.com or Lichess games, with strong BOARD rankings across multiple markets. With 1,000,000+ total downloads and 37K downloads in the last 30 days, itMaintain a solid 4.72 rating from 25,703 ratings.

Pros & Cons

Blunder alerts and explanations to track improvements
Stockfish-based analysis with adjustable depth
Annotated PGN export for study and sharing
Lichess and Chess.com game import for seamless analysis

Lacks openings database, puzzles, and repertoire features common to some competitors

About Chessis: Chess Analysis

Chessis: Chess Analysis is a board app developed by Chess Improvement Apps.

Download Statistics

Chessis: Chess Analysis has been downloaded 2 million times. In the last 30 days, the app was downloaded 37 thousand times. It is ranked in the top 100 board apps.

User Ratings

Chessis: Chess Analysis is rated 4.75 out of 5 stars. The rating is based on 27 thousand ratings.

App Information

Chessis: Chess Analysis is FREE to download. The APK download size is 5.17 MB. The latest version available is 18.3. The last update was on June 13, 2026.

Technical Requirements

Chessis: Chess Analysis requires Android 5.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play July 2021.

Description

Chessis is a powerful Chess Analysis app that helps you improve your game!

More data about Chessis: Chess Analysis

Price	Free to download
Total downloads	2 million
Recent downloads	37 thousand
Rating	4.75 based on 27 thousand ratings
Ranking	Highly ranked
Version	18.3
APK size	5.17 MB
Number of libraries	17
Designed for Android	5.0+
Suitable for	Everyone
Ads	Contains ads

App Performance Report

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Alternative downloads for the Chessis: Chess Analysis app

Chessis: Chess Analysis compared with similar apps

Common keywords of similar apps

Chessis Settings Reports Add Mistakes Improve Annotated Blunder Adjust Report Depth Show Mistake Detect Helps Enable Quick Export Detailed Missed Wins Alerts Multiple Unlimited Deep Playing Chess Games Engine Analysis Analyze Game Board Play App Pgn Lines Pieces Blunders Lichess Time Support Recent Engines Stockfish Positions Moves Set Pro Features

Keywords missing from this app

Move Version Position Opening Puzzles Openings Share Import Files Open Edit View Variations Free Advanced Level Users Scan Master Apps Fen Repertoire Database Explorer Pulsar

Google Play Rating history and histogram

23K

1.9K

950

310

470

Downloads over time

Chessis: Chess Analysis has been downloaded 2 million times. Over the past 30 days, it averaged 1.2 thousand downloads per day.

Changelog of Chessis: Chess Analysis

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Developer information for Chess Improvement Apps

Chess Improvement Apps

support@chessis.app

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Comments on Chessis: Chess Analysis for Android

★★★★★ Chessplayer Gm · Jun 11, 2026

This app helps me a lot to improve my chess, but one thing is missing on the game is force move that actually important if any force move happen in game show as the best move but still it is very helpful app.

★★★★★ Chisom · May 31, 2026

The app is best for analyzing chess games. I recommend it. Suggestions: * add AI to explain each moves depending on the position. * add personalities like Magnus and Hikaru * add bots tournaments

★★★★★ Daniel Johnson · May 29, 2026

Best Analysis App for Android and Just Got Better! The Rating Function is Wonderful, I used to Wish for a Numerical Rating in Addition to an Accuracy Rating I'm a very strong player with Accuracy from 90-99.7 rating just had a game I analyzed with a 94.1% rating and a 2630 rating not my best accuracy rating but the other player got a 2240 rating I really feel I'm improving using this app. I'm using the Stock fish engine 18 when it was first available, and now it's available for Chassis Pro. 🥰

★★☆☆☆ Vijay Kumar · Jun 6, 2026

Old version good, new version giving wrong accuracy, I am 2000 plays, but it's saying play style 800

★★☆☆☆ GR Terry · Jun 29, 2026

The app is made for tiny hands. They have an inch and a half of dead space, but they cram everything on top of everything else so my normal-sized fingers often hit the wrong button, despite hitting the same spot on the screen. Also, there is no way to avoid having your review interrupted by a big game report which needs to present itself without being asked. Why can't I review the game without the popup screens? Also, why not make a different version for people with normal-sized fingers?

★★☆☆☆ Josh Pearson · May 28, 2026

It's either the sensitivity of my phone screen or this app that's causing a lot of accidental moves. They can be undone during a game but since the engine tries to force a draw when it's losing, they often lead to an immediate draw or mate in the endgame. Otherwise, it's a good app for learning chess.

★☆☆☆☆ Lcd Drmr · May 25, 2026

Since the May 2026 update, the graphics have been improved a lot, but the entire analysis is useless. This is because the quick analysis now needlessly takes about 4 times longer but is limited to the same 14 depth, yet gives crazy high wrong values. Before, we could let analysis run as deep as we wanted by stepping slowly through the moves (total 3 mins), now have to pay, and it has a depth limit of only 18. And it's likely just as inaccurate as the quick one, anyway. A good program is ruined.

Google Play Rankings for Chessis: Chess Analysis

Top rankings

Rank	Country	Category	List
97	Indonesia	Board	Top Free
107	Iran	Board	Top Free
138	Italy	Board	Top Free
145	Poland	Board	Top Free
145	Russia	Board	Top Free
145	Saudi Arabia	Board	Top Free
160	Turkey	Board	Top Free
189	Spain	Board	Top Free
193	South Korea	Board	Top Free
200	India	Board	Top Free

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Ranking history in Indonesia

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Technologies used by Chessis: Chess Analysis

Chessis: Chess Analysis is requesting 13 permissions and is using 17 libraries.

Permissions

Network communication

view network connections, full network access, Google Play billing service

System tools

run at startup, prevent phone from sleeping

Extra

android.permission.ACCESS_ADSERVICES_AD_ID, android.permission.ACCESS_ADSERVICES_ATTRIBUTION, android.permission.FOREGROUND_SERVICE, android.permission.FOREGROUND_SERVICE_DATA_SYNC, android.permission.POST_NOTIFICATIONS, com.chessimprovement.chessis.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION, com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE, com.google.android.gms.permission.AD_ID

Ad network libraries

AdMob

Social libraries

None found

Development tools

Android Jetpack core

Android Architecture Components

Android Jetpack VersionedParcelable Android Jetpack Annotations Android Library Icon

Android Jetpack Annotations Firebase Android Library Icon

Firebase

Android Jetpack Widgets Android Jetpack AppCompat Android Library Icon

Android Jetpack AppCompat AndroidX Activity Android Library Icon

AndroidX Activity Android Activity Saved State Android Library Icon

Android Activity Saved State Kotlin Android Library Icon

Kotlin

AndroidX App Startup Android WorkManager Android Library Icon

Android WorkManager AndroidX Emoji / Emoji2 Android Library Icon

AndroidX Emoji / Emoji2 AndroidX Preference Android Library Icon

AndroidX Preference MPAndroidChart Android Library Icon

MPAndroidChart Android Color Picker Android Library Icon

Android Color Picker

Trust & Safety: Uses standard Android permissions for internet, notifications, foreground services, and billing, plus ad ID and ad services identifiers for ads and attribution. No unusual permissions detected; privacy practices should be reviewed per platform guidelines.

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