SpeedGuardian ProSpeed Limit75
Speed Limit45
Speed Limit25
Some towns drop the limit 50 mph in a quarter mile. Now you see it coming.
// NEW · LIVE ON THE APP STORE · iPHONE + CARPLAY
Know the limit before you cross it.
SpeedGuardian Pro just launched. Spoken turn-by-turn navigation, speed limits locked to the exact road you're on, warnings before the trap — on your phone and on the CarPlay screen. Keep your license, insurance rate, and clean record.
7-DAY FREE TRIAL · NO ACCOUNT · NO ADS · YOUR LOCATION NEVER LEAVES YOUR PHONE
// 60 seconds
Watch the film.
// The ambushYou didn't decide to speed.
You didn't decide to speed.
You just didn't see the sign.
You're a safe driver. You were on a call, on a road trip, on your way to something that mattered — and the limit dropped from 75 to 25 at a town line you've never heard of. Then it's lights in the mirror, a heart-rate spike, the shoulder of the road while traffic slows down to look at you. The stop ruins the day. The ticket ruins the next three years. And none of it was about safety — some small towns budget around drivers passing through, and the trap is built to catch ordinary deceleration.
$200 → $1,500+
The ticket is the cheap part
A $200 fine routinely becomes $1,500 or more across 3–5 years of insurance surcharges. The fine is a down payment.
?? / 12 PTS
Points you can't see
Most drivers can't say how many points they're carrying — or how many trigger a suspension in their state. Opaque on purpose.
8 HRS
A Saturday in traffic school
Eight hours and a fee to erase one inattentive moment. Your weekend, traded for a sign you never saw.
// Why this exists
“I got nailed twice — same story both times. Small town on a highway, limit falls off a cliff at the line, cruiser waiting on the other side. I'm a careful driver, and I never saw either trap coming until it cost me. The second time, I got fed up and built the co-pilot I wished I'd had: something that watches the road ahead and just tells me what's coming.”
When we're not shipping, my dog Kona and I are on long hikes in the mountains — she's a beast who hauls me up and down the trails, powered entirely by treats and the word “walkies.” Getting to the trailheads means a lot of long road trips through a lot of small towns, and every one of them runs on SpeedGuardian Pro — because the drive should be the calm part.
— BRAD HART, FOUNDER (AND KONA, HEAD OF TRAIL OPERATIONS)
// Route aheadThe only app that shows you the
The only app that shows you the
next two speed zones ahead.
Everyone else tells you the limit you're already in. SpeedGuardian Pro previews what's coming — so the 75-to-25 drop at the town line never ambushes you again.
Route-ahead preview
“Next: 45 in 0.4 mi → Then: 25 in 1.2 mi.” Adjust your cruise control before the sign, not after the flash. Spoken aloud while the sign is still half a mile away.
Voice-only “safe glance” mode
Eyes on the road, ears on the limits. Spoken alerts with zero screen updates while you drive — built for people who actually drive for a living.
A chime exactly when it matters
Pick your threshold — 0, 5, 10, or 15 over. One chime per episode, never nagging. Ducks your music and podcasts. Never your phone calls.
2
speed zones previewed ahead
<1s
alert after you cross threshold
0
accounts, ads, or trackers
$79.99
a year — less than one ticket's court fees
// Your dataYour drive is your business.
Your drive is your business.
We built it so we can't know it.
You buy SpeedGuardian Pro to dodge the $400 ticket and the three-year insurance hike. Here's what you give up to get that from the free apps: Google Maps and Waze log every drive to your account and monetize the history — that's why they're free. We're paid, so you are the customer, not the inventory.
No account. Ever.
There is nothing to sign into, so there is nothing to attach your driving history to. Not an email. Not an ID. Nothing.
History stays on your phone
Your drives, alerts, and weekly report live in a file on your device. We run no servers that store your data — there is no database of you to breach, subpoena, or sell.
Anonymous map lookups
Speed limits come from anonymous coordinate queries — the same way a paper map doesn't know who's reading it. No profile is possible because no identity is sent.
Zero trackers
No ad SDKs. No analytics companies. No "partners." Our App Store privacy label: no data linked to you, no tracking — location only, anonymous, for the lookup. Now go read Google Maps' label.
What SpeedGuardian Pro is not: a radar detector. No police alerts, no evasion. SpeedGuardian Pro shows you the posted speed limit — public road-sign information — clearly and ahead of time, so you can drive like someone who never gets pulled over.
And one honest limit: it reads the permanent posted limit from map data. It cannot and will not show temporary speed limits — construction zones, work-zone reductions, or anything on an orange sign. In those stretches the signs on the road override the app, every time.