Contact person: Precision Car Power App

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Location: Slovenia

Budget: Recommended by industry experts

Time to start: As soon as possible

Project description:
"The project is to build a cross-platform (iOS & Android) mobile application that calculates a car’s horsepower and torque in real time by fusing data from the phone’s accelerometer, gyroscope, GPS and any additional sensors required for true accuracy.

Core flow
• Capture live sensor streams at a high refresh rate, filter out noise, and apply the appropriate physics formulas to produce on-screen power and Nm readings with minimal latency.
• Present the results in a modern, minimalistic interface that feels fluid and uncluttered. Smooth animations, dark/light themes and responsive layouts are essential.
• Keep computation extremely fast; the math layer should be optimised (fixed-point or native code where necessary) so readings update instantly even on mid-range devices.

Deliverables
• UX mock-ups & final UI assets following current Material / Human Interface guidelines.
• Well-documented source code for both platforms, including the sensor-fusion algorithms.
• A test plan proving accuracy against at least two reference cars and covering edge cases such as strong GPS drift or sudden braking.
• Build scripts or CI configuration enabling one-click release builds in the future.

Acceptance criteria
1. Real-time power and torque refresh at ≥20 Hz with <5 % error compared to dyno data.
2. App cold-start to first reading in under 5 s on a recent mid-tier phone.

Feel free to propose the tech stack—whether Flutter with platform channels for raw sensor access, React Native with native modules, or fully native Swift/Kotlin—so long as the precision and performance targets are met." (client-provided description)