
Your Phone Is Now a
Pro Diagnostic Scanner.
Read and clear check engine codes, ask AXLY anything about your car, watch live engine data, and time your 0-60 and quarter mile. Free with any Bluetooth OBD2 adapter.
Professional Diagnostics. Zero Cost.
Everything a dealership charges $100+ for — check engine codes, live data, performance testing, and more — free on your phone.
Ask AXLY — AI Diagnostics
Ask anything about your car in plain English. AXLY reads your live engine data while you talk, traces the parts in a photo of your engine bay, and researches your exact year, make, and model with real sources. Done with the job? Tell AXLY and it logs it to your garage. Your first few questions are free; grab a question pack whenever you need more.
Check Engine Code Reader
Read and clear check engine (CEL) and powertrain trouble codes in seconds. Get AI-powered explanations for codes like P0420, P0300, P0171 — know exactly what's wrong and whether you can fix it yourself. It also reads ABS, SRS/airbag, and transmission codes.
Live Engine Data & Gauges
Monitor RPM, speed, boost PSI, coolant temperature, throttle position, engine load, MAF, O2 voltage, fuel pressure, timing advance, and battery voltage in real-time with beautiful gauges.
Drag Strip Timer & 0-60
Time your 0-60 mph and quarter mile using real OBD2 speed data — more accurate than GPS-only apps. Drag strip christmas tree staging with reaction time and trap speed. Record video with your speed and time shown on screen.
Garage & Maintenance Tracker
Store multiple vehicles with photos and VIN scanning. Track service history, log modifications, set maintenance reminders, or just tell Ask AXLY what you did and it logs it for you. Generate dealership-quality spec sheet PDFs to share or print.
See It In Action
Powerful features designed for car enthusiasts

Ask AXLY
Ask about your car. AXLY reads your live data and traces parts on your photos

Drive Mode
Real-time gauges for speed, RPM, throttle, boost & temps

Drive Camera
Record your drives with a live telemetry overlay

Diagnostics
Read & clear codes, then talk them through with AXLY

Track Mode
60 ft, 1/8 and 1/4 mile times with christmas tree staging

Garage
Vehicles, service history, mods & maintenance reminders

Live Data
Live gauges for engine, fuel & speed, and electrical

Spec Sheets
Share your build — mods, service history & a printable PDF
AXLY merch
For people who read their own codes
Your Phone + AXLY = Three Tools in One
Add a phone mount and a charger and AXLY turns your phone into a dash cam, a live digital dashboard, and a drag-strip timer — all free in the app. Skip the $200 gadgets.
Free Dash Cam
Drive-camera mode records the road with your speed and key data burned into the footage — no $200 dash cam required.
Digital Dashboard
A full-screen cluster of live OBD2 gauges — speed, RPM, boost, coolant — turns your phone into a custom digital dash.
Track Timer
Drag-strip 0–60 and quarter-mile timing from real OBD2 speed data, with christmas-tree staging and trap speed.
Stop Overpaying for Diagnostics
Other tools charge hundreds upfront or lock features behind subscriptions. AXLY gives you professional diagnostics for free.
Dealership Visit
- Wait for appointment
- Travel to dealer
- Upsell pressure
Dragy
- Proprietary GPS device required
- No diagnostics or code reading
- No engine data (boost, AFR)
BlueDriver
- Proprietary adapter required
- No AI code explanations
- No track mode
Carly
- Mandatory subscription
- Adapter sold separately
- Per-brand pricing
FIXD
- Proprietary sensor required
- AI behind Premium
- Best features paywalled
Everything, free
- Read & Clear Codes
- Ask AXLY — AI Diagnostics
- Live Engine Data & Gauges
- Drive Mode Gauges
- Track Timer — 0-60 & quarter mile
- Camera Drive
- Garage & Spec Sheets
The only paid add-on
Your first 3 AI questions are free — after that, packs from $4.99, no subscription, never expire.
Join the car enthusiasts saving money on diagnostics
Save $100+ Per Visit
Skip the dealership. Diagnose issues yourself in seconds.
No Subscription Required
Every feature is free. AI questions are the only optional add-on.
Use Your Own Adapter
Works with any BLE OBD2 adapter you already own.
Already Have an OBD2 Adapter?
If you own a Bluetooth Low Energy (BLE) adapter, you're ready to go. Download AXLY for free and connect in seconds.
Need an Adapter? Here's What We Recommend
Starting at just $26 — a one-time purchase that pays for itself after a single use.
As an Amazon Associate, AXLY earns from qualifying purchases — at no extra cost to you.
Veepeak OBDCheck BLE+
~$30Our top recommendation. Reliable Bluetooth Low Energy adapter with fast response times and wide vehicle compatibility.
Vgate iCar Pro BLE
~$26Great build quality with solid Bluetooth 4.0 connection. Works well with most 1996+ vehicles.
OBDLink CX
~$80Premium pick — fast, rock-solid Bluetooth LE connection and excellent build quality. Best if you scan often.
Quick Compatibility Check
Your Next Check Engine Light?
You've Got This.
Download AXLY now and turn your phone into a professional diagnostic tool. No subscription, no gimmicks — just answers.
Download Free on App Store