Move-the-car alerts
A heads-up before your free time runs out, so you move before the warden arrives.
Rated on the App Store
Read any UK parking sign in 2 seconds.
Point your camera. Kerbnow reads the sign and tells you if you can park right now. Your first decode is free.
50+
UK sign types
2s
Avg decode time
£0
First decode free
How it works
From kerb to verdict in three taps.
Point, read, park. That is the whole app.
- 01 / Point
Point
Aim your camera at any sign or kerb marking. Faded, at an angle or buried in small print, it still reads.
- 02 / Read
Read
Kerbnow decodes every line, including two-tier signs that contradict themselves, then weighs today's day and time.
- 03 / Park
Park
A plain-English verdict for right now, plus the exact time you need to move the car.
Features
Everything you need at the kerb.
Built for the second you've parked and you're not sure.
Camera
Decode any UK sign
Snap the sign, get a plain-English answer in seconds. Every UK sign type.
LiveRight now, not in theory
Live day and time handling. "Yes you can" or "move it by 18:00".
SavedRemember your regulars
Save your usual spots. Kerbnow surfaces them when you pull in nearby.
ProtectComing soonPCN evidence pack
Saves the decoded sign and timestamp as evidence for a parking-ticket appeal.
LookupComing soonPostcode lookup
Check the rules at any UK postcode before you set off.
AlertsComing soon
Pointed it at a sign covered in small print and got the answer in two seconds. Wild.
David O.Finally something that reads the whole sign, not just the headline. Saved me a ticket on day one.
Sophie T.I used to take a photo and try to work it out at the cafe. Now Kerbnow just tells me.
Alex M.Works on the faded ones too. Tested it on a sign in Camden I could barely read myself.
Jade P.Two-tier sign that contradicts itself? Kerbnow flagged it and told me to find another spot.
Marcus B.The answer comes with the reasoning, not just yes/no. Makes me trust it.
Ellie R.Bank holiday Monday, sign says Mon-Fri. Kerbnow knew the day was a public holiday and said free. Mind blown.
Priya S.Pointed it at a sign covered in small print and got the answer in two seconds. Wild.
David O.Finally something that reads the whole sign, not just the headline. Saved me a ticket on day one.
Sophie T.I used to take a photo and try to work it out at the cafe. Now Kerbnow just tells me.
Alex M.Works on the faded ones too. Tested it on a sign in Camden I could barely read myself.
Jade P.Two-tier sign that contradicts itself? Kerbnow flagged it and told me to find another spot.
Marcus B.The answer comes with the reasoning, not just yes/no. Makes me trust it.
Ellie R.Bank holiday Monday, sign says Mon-Fri. Kerbnow knew the day was a public holiday and said free. Mind blown.
Priya S.Pointed it at a sign covered in small print and got the answer in two seconds. Wild.
David O.Finally something that reads the whole sign, not just the headline. Saved me a ticket on day one.
Sophie T.I used to take a photo and try to work it out at the cafe. Now Kerbnow just tells me.
Alex M.Works on the faded ones too. Tested it on a sign in Camden I could barely read myself.
Jade P.Two-tier sign that contradicts itself? Kerbnow flagged it and told me to find another spot.
Marcus B.The answer comes with the reasoning, not just yes/no. Makes me trust it.
Ellie R.Bank holiday Monday, sign says Mon-Fri. Kerbnow knew the day was a public holiday and said free. Mind blown.
Priya S.Pointed it at a sign covered in small print and got the answer in two seconds. Wild.
David O.Finally something that reads the whole sign, not just the headline. Saved me a ticket on day one.
Sophie T.I used to take a photo and try to work it out at the cafe. Now Kerbnow just tells me.
Alex M.Works on the faded ones too. Tested it on a sign in Camden I could barely read myself.
Jade P.Two-tier sign that contradicts itself? Kerbnow flagged it and told me to find another spot.
Marcus B.The answer comes with the reasoning, not just yes/no. Makes me trust it.
Ellie R.Bank holiday Monday, sign says Mon-Fri. Kerbnow knew the day was a public holiday and said free. Mind blown.
Priya S.Pulled up at 6:01 pm and it said I had until 6 am, no need to move. Real-time matters.
Emily S.Tells you when the restriction next starts so you know when to come back to the car.
Daniel K.I never read signs properly anymore, Kerbnow just tells me how long I've got.
Rahul M.Saturday afternoon, residents only most days, but free today. Wouldn't have figured that out alone.
Hannah T.Best bit is the countdown. 'Move by 18:30' beats parking dread.
Ben D.Checked SW1 before driving over and avoided a Sunday-market closure. So good.
Aisha K.Looked up where my mum lives. Turns out her road is permit-only and I'd been ticketed twice for no reason.
Zara B.Pulled up at 6:01 pm and it said I had until 6 am, no need to move. Real-time matters.
Emily S.Tells you when the restriction next starts so you know when to come back to the car.
Daniel K.I never read signs properly anymore, Kerbnow just tells me how long I've got.
Rahul M.Saturday afternoon, residents only most days, but free today. Wouldn't have figured that out alone.
Hannah T.Best bit is the countdown. 'Move by 18:30' beats parking dread.
Ben D.Checked SW1 before driving over and avoided a Sunday-market closure. So good.
Aisha K.Looked up where my mum lives. Turns out her road is permit-only and I'd been ticketed twice for no reason.
Zara B.Pulled up at 6:01 pm and it said I had until 6 am, no need to move. Real-time matters.
Emily S.Tells you when the restriction next starts so you know when to come back to the car.
Daniel K.I never read signs properly anymore, Kerbnow just tells me how long I've got.
Rahul M.Saturday afternoon, residents only most days, but free today. Wouldn't have figured that out alone.
Hannah T.Best bit is the countdown. 'Move by 18:30' beats parking dread.
Ben D.Checked SW1 before driving over and avoided a Sunday-market closure. So good.
Aisha K.Looked up where my mum lives. Turns out her road is permit-only and I'd been ticketed twice for no reason.
Zara B.Pulled up at 6:01 pm and it said I had until 6 am, no need to move. Real-time matters.
Emily S.Tells you when the restriction next starts so you know when to come back to the car.
Daniel K.I never read signs properly anymore, Kerbnow just tells me how long I've got.
Rahul M.Saturday afternoon, residents only most days, but free today. Wouldn't have figured that out alone.
Hannah T.Best bit is the countdown. 'Move by 18:30' beats parking dread.
Ben D.Checked SW1 before driving over and avoided a Sunday-market closure. So good.
Aisha K.Looked up where my mum lives. Turns out her road is permit-only and I'd been ticketed twice for no reason.
Zara B. Pricing
Your first decode is free.
Try it on a real sign at no cost. For unlimited decoding, upgrade to Kerbnow Pro. No ads, ever.
Monthly
£4.99/mo
Unlimited decoding, billed monthly.
Annual Best value
£24.99/yr
Unlimited decoding, under £2.10 a month.
Lifetime
£79.99once
Pay once, decode forever. No subscription.
Every Pro plan includes scan history and move-the-car alerts. PCN evidence pack coming soon. Saved spots stay usable on the free tier, and sign-in stays optional, only for syncing across devices.
Stop guessing at the kerb.
Your first decode is free. On iOS and Android.
Frequently asked questions
How much does it cost?
Your first sign decode is free. After that, unlimited decoding needs Kerbnow Pro: £4.99 a month, £24.99 a year (the best value), or £79.99 once for Lifetime. Pro also includes scan history and move-the-car alerts. No ads, ever.
Which signs are covered?
Every DfT standard parking sign, plus most resident zone, pay-and-display and red-route variants.
Do I need an account?
No. Saved spots work without one. Sign in with Apple or Google only if you want them synced across devices.
Found a bug or have a suggestion?
Email kerbnow@shack.solutions. We read every message.
Guides
Know the rules before you park.
Plain-English answers to the UK parking rules people actually search for — no legalese.
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UK parking signs explained
How lines, kerb dashes and time plates fit together.
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Single yellow line rules
When you can park, load and drop off — and when you can't.
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Double yellow line rules
No waiting at any time — but when you can still stop.
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How to appeal a PCN
Challenge a parking ticket, step by step, for free.
Stop guessing. Start parking.
On iOS and Android. Your first decode is free.