Just tried out a Head-Up-Display app for Android called Speedview (by Code Sector). This was the free version. All you need is an Android phone with GPS (probably all of them I would imagine have it). Start the app, select HUD mode and place it somewhere that it'll reflect of the windshield. I put it on the top of the dash with a rubber non-slip mat underneath. When it transitions from 0-29mph to 30mph, a little message appears (as you'll see on the video). I don't know what that was for.

I think it's pretty cool and worked really well at night. I haven't tried it in daylight. Yes, I intentionally put it in MPH mode.

There's bound to be an iPhone version too.

http://www.youtube.com/watch?v=GtJfKdewqkk

 

I have speed hud gives g force as well . I use it on my Road Runner since the speedo is 'alls kinds of wack' (wrong size tire, tranny, gears)


Here is a Youtube I found...

http://www.youtube.com/watch?v=HqtHZE-8fCw

 

thats nice how do u get it reflect on the windshield?!?

 

You have the option to have it viewed as standard or mirrored view. Of course in the daylight without any coating on the windshield it would be harder to see.

 

There is a lot of apps for the iphone for HUD. I just looked. pretty cool

 

which one/ is it free?

 

Yes free.

Car Dashboard

Jumpstart HUD

 

Hmmm, I should try this in place of HUD on my car.

 

I just got back in from trying it. It works pretty damn good. Would be better if I had something good to keep the phone stationary if i bust a hard left/right

 

Hahaha he is listening to Sisqo Thong Song in the video hahaha