VeloComputer ™ Products - Mobile Bicycle Computer

VeloComputer^TM - Mobile Cycling Computer

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Phone with accelerometer mounted on a thigh to measure cadence

Transform your mobile phone into VeloComputer^TM - an advanced cycling computer with cadence.

All you need is a mobile phone with accelerometer. Strap your phone on a thigh with a sports armband holster with an extension for your leg or just put it in a pocket of your cycling tights. The built in accelerometer measures your cadence. No more sensors on your crankshaft. Keep your bike clean! Click on the video above for a demo.

GPS enabled phones allow VeloComputer^TM to calculate your speed, distance, acceleration and also track your trip data. All your trip data is stored on the phone in a CSV files and can be uploaded to a computer for training analysis or Google Earth for tracking.

The wheel sensor

The sensor
on a quick release

To measure precise speed and acceleration you will need VeloComputer^TM wireless sensor. The sensor attaches to a quick release on a wheel of your bicycle and wirelessly transmits precise motion data to the VeloComputer^TM Java^TM application on your phone. The application instantly calculates and displays speed, acceleration, time and distance traveled.

Unlike traditional cycling computer sensors, which measure a full 360° (degree) wheel rotation, our innovative technology is capable of detecting as little as 1° (degree) of wheel rotation. This unique sensing technology is at least 360 times more accurate than traditional sensors. It measures spot speed and acceleration with less than 1 second delay comparing up to 7 seconds in traditional cycling computers. This technology could also measure torque and even power without any additional sensors on your bicycle.

Want to know how it works? Click here ...

VeloTones™

VeloComputer^TM uses VeloTones^TM for audible speed, acceleration and cadence monitoring. VeloTones^TM, like ringtones, are digital sounds which allow cyclists to monitor speed, acceleration and cadence audibly by hearing without looking at the display. It's like having your personal coach riding with you and telling when to speed up, slow down or change your gear. You can record your own VeloTones^TMin your own voice and configure VeloComputer^TM to your training needs.

Keep your eyes on the road, not your display!

Check out Simulator for a demo and compose your own VeloTones^TM.

Sign Up and download VeloComputer ^TM application to your mobile device now!

SDK for Developers

The Software Development Kit (SDK) enables developers to create applications using the advantages of the 1° (degree) precision motion sensing technology. Any device with bluetooth such as mobile phone, PDA or a computer would be able to acquire an accurate motion data from the VeloComputer™ sensor mounted on a wheel.

Click here to Request SDK

VeloComputer ^TM Features

VeloComputer on Sony-Ericsson C905 • Dual COLOR display for glare reduction: dark on bright or bright on dark;
• Main display:
   Speed (kmh or mph);
   Cadence (rpm);
   Acceleration (kmh/s or mph/s) - speed change per second;
   Acceleration / deceleration / constant speed indicator;
   Trip Distance (m/km or ft/mi);
   Trip Time (hh:mm:ss.ms);
   Start, Stop and Lap options
• Secondary display:
   Avg - average speed (KMH or MPH);
   Diff - differential speed (KMH or MPH) spot speed - average speed;
   Max speed (KMH or MPH);
   Altitude (m or ft);
   Odo - odometer (km or mi);
   Trip Timer (hh:mm:ss.ms);
• GPS tracking and data log: all your travel data is recorded in a CSV file on your phone, up to 10 times per second;
• Download data log via Bluetooth® or USB to Excel in a spreadsheet CSV format for training analysis or Google Earth for trip tracking;
• Configurable: Zero speed, acceleration level, deceleration level, unlimited number of speed and cadence zones; refresh rate (up to 10 times per second), Sound (ON/OFF), Data log (ON/OFF), Display settings;
• Portable: works on most Java™ enabled phones. Just install the application on another phone and it will work with the same sensor;
• Audible speed monitoring: no need to look at the display to know your speed, acceleration and cadence. Just configure different speed and cadence zones with distinct VeloTones™ and listen how fast your ride;
• Sound simulation: easy turn on or off when needed;
• Custom sounds: download new VeloTones™ or compose your own. You can have multiple VeloTones™ and switch them on-the-go.
• Multitasking: answer calls or launch other applications without stopping bicycle computer (depends on phone model)

• Need more features? Just tell us what you want. Then, download a new version, when available, with your new features.

Check out Simulator to see, feel and hear how it works.