All data collected by the Voltorb Flip Solver app is stored on the device. The data may be stored on other systems too depending on the settings for cloud storage or backups using iTunes or similar methods.
The data collected by the Voltorb Flip Solver app is solely used to store settings on the device. This data can be erased by removing the app from the device.
The Voltorb Flip Solver app stores settings for calculating certain solutions based on user input.