Flutter Mobile App Developer for Sports Reaction Training AppFreelanceJobs • Canada
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Flutter Mobile App Developer for Sports Reaction Training App
FreelanceJobs
- Canada
- Canada
Über
This app will be used trackside during live coaching sessions, so timing accuracy and a simple, fast interface are critical.
We already have a clear feature brief and gate timing sequence.
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Core Features
The app must:
• Run a BMX start cadence with audio:
• "Riders ready"
• "Watch the gate"
• Display a traffic light sequence:
• Red → Yellow → Yellow → Green
• Use the phone's:
• Accelerometer
• Gyroscope
to detect the rider's first forward movement
• Calculate:
• Movement time from the first yellow light
• False starts
• Late starts
• Show a Holeshot score out of 100
• Allow adding and selecting riders for a session
• Store rider personal bests locally
No login or cloud system required for V1.
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Platform
Build using:
Flutter (iOS + Android)
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Timing Requirements
Accurate synchronisation between:
• Audio playback
• Light animation
• Sensor detection
This is critical for sports performance use.
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UI
• Large high-contrast visuals for outdoor use
• Very simple flow:
Start session → Run gate → Instant result → Next gate
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Deliverables
• Working iOS & Android app
• Source code
• Test builds during development
• Basic motion sensitivity calibration setting
Contract duration of 1 to 3 months.
Mandatory skills: Smartphone, Mobile App Development, Android App Development, iOS Development, Motion Sensors, Accelerometer, Audio Processing, Flutter
Sprachkenntnisse
- English
Hinweis für Nutzer
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