FAQ

Last updated: June 2026

Is PYLS free?
Yes — core features are free, including nearby prices and basic recommendations. Premium (£1.99/mo) adds unlimited vehicles, advanced recommendations, alerts and full analytics.
Where does the fuel data come from?
From the UK Government Fuel Finder open-data scheme, where petrol stations publish their prices. Prices can change, so always check at the pump.
Where does the EV data come from?
From Open Charge Map for charger locations and details. Live availability and pricing will improve as we add enrichment data sources.
Does it work offline?
Yes — Atlas is a Progressive Web App with offline support. If live data isn't reachable, the app still works and shows the best available information.
Can I use it while driving?
No. Please set up your journey before you drive. Atlas is a planning companion, not something to touch at the wheel.
How do I install it on my phone?
See the Install page for step-by-step iPhone and Android instructions. It adds to your home screen like a normal app.
How do you make money?
A small optional subscription. No ads, and we don't sell your data.
How do I delete my data?
Instantly, from the Delete my data page — your settings live on your device in this version.