SmoothNice road. Enjoy it.
Starting in Southeast Missouri
Know the road before it knows your suspension.
Sucky Roads turns ordinary drives into an anonymous, continuously updated map of rough pavement, recurring bumps, and probable potholes.
No tapping while driving. Your phone does the measuring.
Loading road readings… Conditions shown only where measured.
Sucky Scale
1 · Smooth
2 · Getting Sucky
3 · Sucky
4 · Really Sucky
5 · Maximum Suckage
Automatic detectionMotion sensors identify impacts while GPS places them on the road.
Anonymous by designThe road matters. Your personal travel history does not.
Verified by repeat drivesMore matching passes create stronger confidence in a problem.
The Sucky Scale
How sucky is the road?
Suck Level turns the road data into a simple 1–5 rating. Level 1 is a good ride. Level 5 is where your suspension starts asking questions.
Getting SuckyYou are starting to notice it.
SuckyYep. This road kind of sucks.
Really SuckyHold onto the coffee.
Maximum SuckageYour suspension has opinions.
Live beta rankings
Top 5 Suckiest Roads so far
Five different roads, each shown with its worst qualifying stretch. A stretch needs at least 5 qualifying measurements. Rankings update automatically as more roads are driven.
Loading the current suckiest roads…
Crowdsourced road intelligence
One bump is a clue. Ten matching bumps are evidence.
The app accounts for speed, phone orientation, GPS accuracy, and repeat detections before a location earns a bad-road rating.
Drive normally
With permission, the app measures road movement in the background.
Confirm the pattern
Matching readings from separate drives distinguish road trouble from a dropped phone.
Improve the map
Road scores update as conditions worsen, crews make repairs, and drivers return.
Own a Tesla?
Could your Tesla help map rough roads?
We’re researching whether built-in Tesla sensor and dashcam data could help measure road conditions—potentially without running a phone app. This is an idea under evaluation, not a released integration.
Tesla owners wanted
Interested in helping us test it?
We’re looking for owners who may be willing to share a sample dashcam clip, test a small TeslaCam USB device, or try a future direct integration.
Sucky Roads app
Android and iPhone apps are available in public beta.
Download the Android beta or join the iPhone beta through Apple TestFlight. Both apps are open to everyone for testing. Mount your phone before driving.