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About Unified-E

This app allows hosting different HMIs to monitor and control a plant or machine. You can create the HMIs with the Unified-E App Designer and publish them on the Unified-E App Manager. Unified-E is a software product which is used to operate machines or plants with a smartphone. App development time is drastically reduced by using the "Unified-E App Designer" software, where you can define both the HMI views and push notifications for your individual HMI app. No app programming knowledge is required. There is a Gateway PC required which connects smartphone with machine and ensures that communication is secured and only granted for authorized users. The "Pro" license also allows operating a machine via the Internet without performing any configuration on the firewall or router. By now there are already multiple Unified-E endpoint adapters, e. g. for the S7-, ControlLogix-, Modbus- or OPC UA interface. The software, user manuals, licenses and further information can be found on the website ww.unified-e.com. For developers and integrators all licenses are for free.

What’s new

Version 3.3.0 · Updated October 3, 2026

Extended app settings: configurable IP camera address and option to enable diagnostic features. Local data points (per operator device) now update the user interface immediately when their values change, rather than waiting for the one-second datapoint polling cycle.

App privacy

The developer, Unified-E AG, reported these privacy practices to Apple.

Data Not Collected

The developer does not collect any data from this app.

Alternatives to Unified-E

Looking for apps like Unified-E? Here are 6 similar apps on the App Store. The highest rated is PID Controller Simulation (3.0/5), and 3 of the 6 are free to download.

Unified-E vs. alternatives
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