Easily calculate the correct oil-to-fuel ratio for your engine to prevent emissions and spark plug fouling. Adjust amounts precisely using sliders and buttons, and switch between metric and imperial units.


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FeXGuarD is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.


Easily calculate the correct oil-to-fuel ratio for your engine to prevent emissions and spark plug fouling. Adjust amounts precisely using sliders and buttons, and switch between metric and imperial units.






Streamline fire extinguisher inspections with this intuitive app. It simplifies compliance with NFPA 10 requirements through QR code scanning and detailed digital forms, making safety management accessible to everyone.







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View and record live streams from IP cameras supporting RTSP, HLS, or ONVIF protocols. Offers motion detection, event recording, and playback, with a local-first design for enhanced privacy. Supports PTZ camera control and optional iCloud synchronization.


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Monitor and manage your IoT devices and data remotely. View dashboards, alarms, and device-specific information. Interact with configured mobile actions for seamless control.


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Create an exact 3D live digital twin of any space, from your home to an entire city. Access all your data, including IoT sensors and data streams, for real-time visualization and monitoring on any device.