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System Requirement

PlatformMinimum Version
AndroidAndroid 6.0 (API level 23)
iOSiOS 12.0
WindowsWindows 10, x64
macOSmacOS 10.14
LinuxDebian 10, x64 1

1 Only Debian based Linux distributions are supported and tested. While it may work on other Linux distributions, we cannot guarantee full compatibility nor offer technical support for issues arising from those platforms at this time.

2 Mobile browser is not recommended due to bad performance and compatibility. Starting from 2.5.0, newer browser version is required, see WeakRef and globalThis

Check Flutter docs for more about supported platforms.


Don't run multiple instances or web pages together, otherwise data will be overridden by each other.


If you encounter installation/startup problems, please check Notes first.


Google Play

Get it on Google PlayGet it on F-droid

Get it on Google Play

App Store

Download on the App Store

Download on the App Store


Including iOS App Store and Mac App Store

GitHub Release

Contains Android, Windows and Linux binary assets.

If the latest version doesn't contain the platform you want, please check the previous versions.



All android ABIs(arm64-v8a, armeabi-v7a, x86_64) are merged into one apk in v2.x.


If you are using v1.x, you have to UNINSTALL old version first! All data will be swiped, so make sure to backup to local before upgrading. V1 server backup is incompatible with v2.



Please run the app after decompression. And save to non-system folder, e.g. Program File is not recommended, you may need admin permission, and some functions may not work properly.

Error: VCRUNTIME140_1.dll was not found

If there is such an error message on startup, please install Microsoft Visual C++ redistributable package and restart again.



The macOS version is only available on Mac App Store.


If app cannot be started, try to run it from terminal ./chaldea and check the possible error.

Since v2.3.0, desktop app can be shown in system tray, and libappindicator is required in linux system. If it doesn't exist in your system, please install it before launching chaldea app, otherwise startup will fail silently.

Due to some errors, the feature is disabled but the lib is still required.

For Debian based Linux, you can install it through the following command:

sudo apt-get install libayatana-appindicator3-dev
# or
sudo apt-get install appindicator3-0.1 libappindicator3-dev


For FGO game apk, please visit FGO APK.

This section lists recent Chaldea stable and beta download links for Android, Linux and Windows.

If you have trouble downloading from the Github link, please use the Proxy link.

More releases can be found at Github Releases

Tips: beta version is the latest preview version, updated when source code got updated.

To download the latest stable version:

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