Your gut feeling just got a number.
The ZAHN Safety Score turns complex area data into one clear score from 1 to 10, for anywhere in the UK.
Download on the App Store
- See the score and risk level before you set off
- Recent searches and saved places show their scores too
- Your Spots, like Home and Work, carry a live score
What does your number mean?
Scores run from 1 to 10. The higher the score, the safer the area. Drag the slider to see what each score means.
See where crime clusters, before you travel.
The ZAHN map shows real area data as colour-coded hotspots across the UK. The bigger and more intense the colour, the higher the concentration of crime.
- Red: serious or frequent crime, or a high concentration
- Amber: moderate activity, stay alert
- Yellow: lower-level activity reported
- Green: low risk, minimal crime
Score before you step out the door.
Four steps. Real data. A clear view of how safe a route is before you take it.
- Enter your destination
Plan any route in ZAHN as normal: walking, cycling or public transport.
- Your score is calculated
ZAHN analyses police crime data along every route, using a rolling three-month window.
- Compare your options
Routes are ranked by safety alongside speed. The fastest route isn't always the safest.
- Travel with clarity
Your score updates monthly as new police data is published.
The UK's first ever Safety Score.
No other app in the UK gives you a data-driven safety score for any area.
Download on the App Store