Trash
Complete garbage. When I Bluetooth to my gun the gun doesn’t work correctly.
Horrible App
This thing is far from perfect, you would be better off weighing your own powder and timing your jobs. So many glitches

Control and monitor Gema OptiStar 4.0 electrostatic coating equipment in real time. View and adjust coating parameters, track productivity data, and manage equipment configuration. Includes automated firmware updates and diagnostic reporting.
2.3.4
July 29, 2025
Updated target SDK
E-App is designed to control and monitor Gema OptiStar 4.0 electrostatic coating equipment. It supports both manual and automated configurations of this specific model.
Yes, E-App allows you to view coating process productivity data directly on your device. You can then export this data in a PDF file for further analysis and reporting.
E-App features an automated firmware update function. This ensures your Gema OptiStar 4.0 equipment stays up-to-date with the latest software automatically.
E-App provides easy access to system information and diagnostic data for your OptiStar 4.0 equipment. This data can be conveniently sent via email for troubleshooting or support.
Yes, E-App automatically generates important statistics and cost calculations from your production data. This helps in understanding the financial aspects of your coating processes.
The latest version of E-App is 2.3.4, last updated on July 29, 2025. While specific update frequency isn't detailed, this indicates ongoing development and support.
Based on available data, E-App has a rating of 2.7 stars from 7 ratings. This suggests that user satisfaction may be mixed, with potential areas for improvement.
E-App is currently supported on iPhone and iPod devices. Compatibility with other platforms like Android is not specified in the provided data.