Apps Like RTR-Netztest for iPhone and iPad
Measures internet speed and quality parameters.
The app measures internet connection speed and quality parameters like VoIP and web page loading. It was developed by the Austrian Regulatory Authority for Broadcasting and Telecommunications.
RTR-Netztest screenshots
Ranked alternatives
Showing 301–320 of 1,000 ranked alternatives.



BLE Controller – Arduino ESP32
CircuitMagic Inc.
Control devices with Bluetooth and serial terminal
Control IoT devices like , , and Micro:bit via Bluetooth Low Energy. Send commands, view serial data, and adjust parameters remotely. Customize control interfaces and monitor real-time sensor inputs.

Fluid Mechanics Calc
Trelleborg Sealing Solutions Germany GmbH
Calculate and engineering parameters
Calculate , civil, structural, and engineering parameters. Solve pipe flow problems and analyze system performance. Support automotive, aviation, and petroleum applications. Assist with design, maintenance, and operation of systems.










Sunburst Diagram
Ludovic Landry
Visualize and interact with diagrams
Visualize and interact with diagrams to explore hierarchical data. Adjust parameters dynamically. Render diagrams using a tree of objects. Sync with GitHub for open-source code.


DUR-line Finder
Christian Dura
Find satellites, check signal strength, transfer transponder
Monitors satellite signal strength and quality when a satellite TV dish is installed. Transfers transponder parameters to Bluetooth Sat hardware. Displays real-time signal data for accurate setup and adjustment.




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Apps are ranked by functional similarity, category fit, rating confidence, and popularity.