E-App
Gema Switzerland GmbH Productivity iPhoneiPadiPod touch
E-App is a free Productivity app for iPhone and iPad by Gema Switzerland GmbH. Rated 2.3/5 from 9 ratings. Requires iOS 14.3. Updated July 29, 2025.
- Rating
- 2.3
- 9 ratings
- Price
- Free
- on the App Store
- Size
- 108 MB
- Age 4+
- Updated
- Jul 29
- 2025 · v2.3.4
Screenshots
About E-App
With the useful functions of Gema‘s Electrostatic App you control and monitor your Gema OptiStar 4.0 equipment in real time: Application: All essential OptiStar 4.0 coating parameters are clearly visible on a Smart Device and can be directly adjusted and controlled. Designed for use with manual or automated Gema equipment. Line Management: View coating process productivity data on the device, and export the data in a PDF file. Important statistics and cost calculations from production are automatically generated. Maintenance countdown timers can easily be viewed at the touch of a button. Setup: With this function the configuration of the OptiStar 4.0 is defined. For automated equipment use, OptiStar 4.0 can be controlled as single device or in a group of control units. System information and diagnostic data are easily retrievable and can be sent via e-mail. The automated firmware update keeps your OptiStar 4.0 up to date.
Ratings & reviews
2.3
9 ratings
What’s new
Version 2.3.4 · Updated July 29, 2025
Updated target SDK
App privacy
The developer, Gema Switzerland GmbH, reported these privacy practices to Apple.
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Usage Data: Product Interaction, Advertising Data
- Diagnostics: Other Diagnostic Data, Crash Data
Used for: Analytics, App Functionality
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| E-App | 2.3 / 5 (9 ratings) | Free | July 29, 2025 | |
| testo Smart | 2.7 / 5 (170) | Free | Sep 16, 2026 | Compare |
| Fluke Connect | 4.4 / 5 (360) | Free | Oct 8, 2026 | Compare |
| Brady Express Labels | 4.3 / 5 (424) | Free | Oct 14, 2026 | Compare |
| Onshape 3D CAD | 3.5 / 5 (414) | Free | Oct 10, 2026 | Compare |
| iWifi - AR speed & signal test | 4.6 / 5 (17,960) | Free | Aug 25, 2026 | Compare |
| Autodesk Fusion | 4.5 / 5 (4,096) | Free | Oct 21, 2026 | Compare |
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