Speed Gun
Free App
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About Speed Gun
Point your camera to the street perpendicularly, press calibrate, and start measure speeds by tracking the cars with your camera. Simple as that!
Enter your height, hold your phone to shoulder level (that is you normally do), point the thin red cross perpendicularly to the lane where cars are crossing and press CALIBRATE. Now you just have to follow the cars to get their speeds!
This app is intended for entertainment purposes only and does not provide true speed measuring functionality. The readings are subjective to how well you calibrate and use the app.
Enter your height, hold your phone to shoulder level (that is you normally do), point the thin red cross perpendicularly to the lane where cars are crossing and press CALIBRATE. Now you just have to follow the cars to get their speeds!
This app is intended for entertainment purposes only and does not provide true speed measuring functionality. The readings are subjective to how well you calibrate and use the app.
All Application Badges
Free
downl.
downl.
Android
4.0+
4.0+
Bug
buster
buster
Android app
App History & Updates
What's Changed
bug fixes in imperial measure
intuitive way to change units
notifications
less permissions
bug fixes in imperial measure
intuitive way to change units
notifications
less permissions
Version update Speed Gun was updated to version 1.4
More downloads Speed Gun reached 50 000 - 100 000 downloads
Version update Speed Gun was updated to version 1.02
More downloads Speed Gun reached 10 000 - 50 000 downloads
What are users saying about Speed Gun
T
by T####:
by T####:
You're right IT SUCKS
S
by S####:
by S####:
Sucks
Q
by Q####:
by Q####:
Don't work for beans, screen has serious lag, speedo spikes to 400-900 MPH when following a car. Wtf, and no instructions in t app. And YES I did calibrate, several times. WOT = Waste of time.
R
by R####:
by R####:
You stupid people don't know mph! I hold still after recalibrating and it says like 20mph.
T
by T####:
by T####:
Who created this thing? The app doesn't work.
K
by K####:
by K####:
Seemed very straight forward! Input height, aim and calibrate! Unfortunately no response when you hit calibrate so had to uninstall!
E
by E####:
by E####:
Don't buy. Doesn't work at all
T
by T####:
by T####:
Doesn't work
T
by T####:
by T####:
Do not get in just a waning
T
by T####:
by T####:
Klemesi
T
by T####:
by T####:
Zdfexd
N
by N####:
by N####:
SUCKS
S
by S####:
by S####:
This is the best game in the world
C
by C####:
by C####:
Sucks
P
by P####:
by P####:
Galaxy s2. Just doesn't work
S
by S####:
by S####:
Galaxy S5 and was able to enter a height more than my own height which was good because I was measuring speed of cars from a balcony to down toward a road. Calibration appeared to work. I only got it to work a few times because the video was quite delayed and jerky. If that can be resolved I believe it will work more reliably.
Y
by Y####:
by Y####:
Don't work for beans, screen has Serious lag, speedo spikes to 400-900 MPH when following a car. Wtf, and no instructions in t app.
Q
by Q####:
by Q####:
You stupid people don't know mph! I hold still after recalibrating and it says like 20mph.
S
by S####:
by S####:
It won't show you the speed! Sucks do not get this app!!!!
M
by M####:
by M####:
It's just not cool at all
S
by S####:
by S####:
Doesnt work at all
S
by S####:
by S####:
Avoid
S
by S####:
by S####:
Do not get in just a waning
B
by B####:
by B####:
It work's
S
by S####:
by S####:
So nice
L
by L####:
by L####:
خوبه
S
by S####:
by S####:
So nice
D
by D####:
by D####:
Good
I
by I####:
by I####:
Good
E
by E####:
by E####:
Not like others where you have to do all the work...
T
by T####:
by T####:
Realy works, simple as it should be
by T####:
So bad won't callabrate