Your files are processed locally and won't be uploaded to any server.
This software should not be used to play games you have not legally obtained.
"Nintendo DS" is a trademark of Nintendo Co., Ltd. This site is not associated with Nintendo in any way.
Please turn off "Low Power Mode" in iOS Control Center for better performance.
It looks like you are using an outdate version of macOS Safari.
Due to macOS Safari limitations, ALL of you save data
will be LOST after 7 days of inactivity.
For this reason, it is highly recommended to upgrade to latest macOS or use a different browser. (For example: Chrome)
Due to iOS limitations, please open this site(https://ds.44670.org) in Safari, and add it to your
Home Screen by Share Menu to continue.
Early Access features
Please note that these features are experimental and may not be stable.