SpeedClock vs GPS Speedometer

The iPhone speed radar - easy-to-use speed measurement in your pocket, anytime, anywhere! A unique, advanced app designed to easily measure the speed of cars, boats, skaters, skiers, cyclists, animals, models, footballs, tennis serves, etc. The system is based on motion detection, enabling you to track a moving object using a hand-held device alone. SpeedClock includes three separate speed measurement tools and two distance estimation tools. 

 Speed Radar 
 SpeedClock uses the camera to detect and analyze motion, and a reference distance to calculate the speed of an object. Define the distance to the object of interest, hold the iPhone still and let the object pass across the the screen. The speed is displayed automatically. SpeedClock is also able to automatically measure the speed and save an image of passing objects. The measurement can be initiated from an Apple Watch and the speed displayed on the watch face. 

High Speed Video Recording
 An additional speed tool records and processes a video, which enables SpeedClock to track small, fast object, such as flying balls, that can be difficult to catch with regular motion detection. 

It also calculates additional parameters like acceleration. Synchronized Timing Gates
 A third speed instrument uses two iPhone/iPads equipped with motion detection to start and stop the timer and measure the speed. The distance between the devices is used as reference, and the speed is calculated based on the time taken by the object to travel between the 'Start' and 'Stop' devices. The time is transmitted wirelessly over WiFi or Bluetooth. 

Distance Measurement 
The stadimeter uses the size of a known object, e.g. a car, to calculate the distance. 
The clinometer uses your own height as reference, along with the angle of the iPhone, to estimate the distance to a point on the ground. 
The distances obtained from either tool can then be used to calculate the speed. 
 See a demo video at the application website (www.appmaker.se/speedClock) ON LINE REVIEWS “All I can say is, Fantastic” http://www.madxperts.com/2010/12/03/measure-speed-app-speedclock-iphone-download/ "Wow, how cool is that!" http://www.ithinkdiff.com/turn-iphone-speed-measuring-gun-speedclock-download/ "You really going to like this app" dailyappshow.com/speedclock (video) "A useful utility for anyone needing to measure speed" appmodo.com/44581/ "Useful, easy to use and quite a bit of fun (4 of 5)" appvader.com/2011/03/review-speedclock-iphone/ "speedClock is a useful app when you need to check the speed of yourself, or an object for exercise, racing or simple curiosity (4.5 of 5)" www.cooliphoneipadapps.com/2010/12/speedclock.html "Astonishing" iphonelife.com/blog/5/speedclock-velocity-radar-099-app-lets-you-use-camera-measure-speed-objects "It is a pleasure to use and operate. A nice app for those looking for a open-ended radar gun app." http://appadvice.com/appguides/show/baseball-radar-gun-apps

GPS Speedometer is used to measure car, bike, walk, run, boat, bus, train and bicycle speed. This app is very helpful for those who have a broken speedometer or odometer in their car, bike or other vehicle. # Features ◆ This GPS Speedometer app has 3 speed units - MPH, KMH, KNOTS. ◆ Digital speedometer not only shows your current speed. It also shows average speed, total distance, maximum speed, stop time and actual trip time taken by you , your car, your bike , etc. ◆ The speed accuracy is closed to 97%. ◆ HUD(Heads Unit Display) helps you to use GPS Speedometer in car windshield. You can change the colors of the display. ◆ You can set maximum speed limits to make sure you do not get too fast. Alert Sounds and Vibration will inform your if you drive more than the specified limit. ◆ Compass function lets you to see where you are pointing at. ◆ All trips are automatically saved and can be viewed at any time. ◆ App allows you to share your trip info easily. Subscription & Premium Access
 GPS Speedometer is free to download and use with basic features. For an enhanced experience with unlimited readings and advanced tools, you can choose from our in-app subscription plans.
 Billing Details
 * Payment is billed to your Apple ID account once the purchase is confirmed. * Your subscription automatically renews unless you turn off auto-renew at least 24 hours before the current period ends. * Within 24 hours before your subscription cycle ends, your account will be charged the renewal fee, and you’ll be informed of the renewal amount. Manage or Cancel
 * You can manage your subscription, or turn off auto-renewal, anytime through your Apple ID account settings after purchase. * Disabling auto-renew stops future charges but doesn’t immediately cancel your current subscription. Privacy Policy: https://sites.google.com/view/hanjadevi/fakegps-privacy-policy Terms of Use: https://sites.google.com/view/hanjadevi/termsconditions