Fill up. Log it.Go further on every tank.
Track fuel economy, scan pump receipts with Apple Intelligence, and plan automated road trips - zero subscriptions, 100% offline.
Log it. Understand it. Plan with it.
A fast, native dashboard built to keep up with you at the pump and on the open road.
Scan the receipt, skip the typing
Snap the pump receipt and Tankly automatically fills volume, total cost, and price per unit directly on your iPhone. Partial fill-ups are carried forward smoothly without distorting your real fuel economy.
Forgot an entry? Mark it as missed and Tankly calculates around the gap.
See what every kilometre costs
Visualize long-term efficiency curves, cost-per-distance breakdown, and lifetime vehicle ownership expenses. Today's live range and current efficiency stay front and center.
Support for Petrol, Diesel, Electric kWh, and Bi-Fuel setups.
Know where to stop before you leave
Share any route from Apple Maps or Google Maps straight to Tankly. Tankly forecasts your required fuel, total cost, range, and highway tolls, then suggests optimal fuel stops along your route.
Calculated using your vehicle's actual MPG, not showroom estimates.
The subscription-free alternative to bloated fuel apps
Most automotive apps charge $30–$50 every year or sell your driving records. Tankly takes the exact opposite approach.
Typical subscription trackers: $30–$50 every year
Every core feature is 100% free forever: fuel logging, unlimited multi-vehicle tracking, partial fill-up smoothing, road trip planning, and PDF/CSV exports. The optional one-time Tankly Pro unlock permanently adds personal iCloud sync across devices, complete offline backup & restore, and custom app themes. Zero recurring charges, ever.
Accounts, servers or trackers
No backend servers, no mandatory user accounts, and zero third-party telemetry or ad SDKs. Your records stay encrypted on your device and inside your own personal iCloud.
Receipts are read on your iPhone, never in the cloud
Tankly uses Apple's on-device FoundationModels and Vision to extract fuel volume, total cost, and unit price. Photos of your receipts are processed locally on your hardware and never uploaded to any remote server.
How Tankly Compares
Honest transparency: everything you need to know before you install.
| Feature | Typical Subscription Trackers | Tankly (Core Free Forever) | Tankly Pro (<$2 One-Time) |
|---|---|---|---|
| Multi-Vehicle Garage | Annual paywall ($35–$50/yr) | Unlimited Vehicles Free | Included |
| Apple Intelligence Receipt OCR | Locked behind cloud subscription | On-Device Free | Included |
| Smart Route Fuel Stop Planner | Locked behind Pro tier | Included Free | Included |
| PDF & CSV Tax Reports | Watermarked or paid upgrade | 100% Free Forever | Included |
| Cross-Device Sync | Mandatory cloud account | Local SwiftData (Offline) | Personal iCloud Sync (CloudKit) |
| Encrypted Backup & Restore | Locked to proprietary server | CSV Export Free | Full Offline Backup & Restore |
| Data Privacy & Ad Trackers | Third-party ad trackers & data brokers | Zero Trackers · 100% Private | Zero Trackers · 100% Private |
Three answers before you turn the key
Trip planning in Tankly is built to answer the questions every driver actually has.
Do I have enough fuel?
A quick comparison of your remaining tank against the route distance tells you if you can leave immediately or need to hit a pump on the way out.
Where should I stop?
When the journey exceeds your current range, Tankly marks the ideal fill-up window along your highway corridor before the low-fuel warning appears.
What will it cost?
Fuel, toll booths and distance totals calculated upfront, so there are no surprises when you split the bill with passengers at the other end.
Everything a vehicle needs, nothing in the way
Fuel logging and trip planning come first. The rest stays tucked away until you want it.
Fill-up logging with receipt scanning
Log fuel manually, or auto-fill by scanning receipts with on-device Apple Intelligence. Supports electric (kWh), petrol, diesel and bifuel setups, with partial fill-up smoothing.
Smart trip planning
Plan routes ahead of time. Tankly suggests where to stop for fuel based on your vehicle's real-world efficiency, so you never run out, with toll cost estimates included.
Journey Pass Sharing
Export completed road trips as collectible, boarding-pass style tickets for Instagram, messages, and memories.
Pass #TK-8402
SF → Carmel
Siri Shortcuts & App Intents
Hands-free voice logging directly while driving using native iOS App Intents.
Free Multi-Vehicle Garage
Manage unlimited cars, motorbikes, or hybrids completely free with custom units (MPG, L/100km, km/L) and currencies.
PDF & CSV Exports
Export timeline entries, business mileage, and tax reports as formatted PDFs or CSV files anytime.
Maintenance & Reminders
Track oil changes, tyres, and battery health with distance-based and calendar notifications.
Odometer & Time Reminders
Expenses & Vault
Store insurance papers, registration cards, and toll receipts securely in one offline location.
100% Encrypted On Device
Frequently Asked Questions
General & Pricing
Fuel & Mileage
Road Trips
Log your next fill‑up with Tankly
Free to start, private by design, and made natively for the iPhone in your pocket.
Requires iPhone running iOS 26 or later · No subscription required