Melody's Math Mansion and Melody's Math Mansion Lite do not collect any personal information.
Both games are built using Unity® Software, and the Unity® Software collects device information and may send it to Unity Technologies. Acoording to their privacy policy, they may collect:"Unique device identifier generated from the device MAC/IMEI/MEID, which we alter to limit the ability to identify the relevant device in the future; An advertising ID, such as the Apple IDFA or the Android Ad ID; IP address; Device manufacturer and model; The operating system and version running on your system or device; Browser type; Language; The make of the CPU, and number of CPUs present; The graphics card information, such as type, vendor and driver name, version and graphics API; Amount of system and video RAM present; Current screen resolution; Unity Player and Unity Editor versions; Operating system identifier (e.g., Mac, Windows, etc.); A checksum of all the data that gets sent to verify that it did transmit correctly; and App ID of the game installed."
See the complete Unity Privacy Policy for details
The games do not use Unity Analytics or Unity Ads (or any other ads) and have hardware statistics reporting turned off.