Real-time telemetry, charging insight, trip analytics and battery health — in one instrument-grade app built for Tesla owners.
From live telemetry to long-term battery trends — every detail of your car, measured and made legible.
Battery level, range, location, climate and tyre pressure — pulled straight from your Tesla via the official Fleet API and always current.
Every session logged with cost breakdowns, energy added, efficiency curves and per-location stats. Know exactly what you spend, and where.
Automatic drive logging with route maps, consumption per kilometre and efficiency scores. Every trip, recorded and analysed without lifting a finger.
Track degradation over time with capacity estimates, cycle counts and long-term trends — so you understand your pack like never before.
Acceleration, speed, smoothness and efficiency, blended into a single score with trends across thousands of analysed trips.
Lock, climate, sentry and custom triggers for charge completion, geofencing and more — with instant push notifications. Your car works for you.
The complete picture of what Wattly tracks, shows and controls.
Choose the vehicles and permissions you share. You can disconnect your assistant at any time.
You sign in directly with Tesla. Wattly never receives your Tesla password.
Credentials are protected on your device or our servers. Assistants receive only the permissions you approve.
Wattly’s core servers are in the EU. Connected providers may process shared data elsewhere under their own privacy policies.
We use analytics to improve Wattly and measure our campaigns.
A premium dark interface that puts your data front and centre.
Explore Wattly Access plans in the app. Prices, trial eligibility and renewal terms are shown before you subscribe.
Lifetime access to Wattly Access, with one payment per vehicle.
Join the Tesla owners who already use Wattly to understand their car better.
