FuelSync: Mileage & Trip Log

ONEST TECH

About this app

FuelSync is your ultimate all-in-one vehicle companion — an offline-first fuel log, mileage tracker, trip logger, and vehicle maintenance manager designed for cars, motorcycles, and EVs.

Take full control of your vehicle expenses, monitor fuel economy (km/L, L/100km, MPG), log maintenance schedules, and enjoy offline group tours with zero internet required. 100% on-device privacy with zero cloud tracking.

KEY FEATURES

SMART FUEL & MILEAGE TRACKER
• Log refuelings quickly with date, odometer, fuel volume, price, and payment methods.
• Automatic calculation of fuel efficiency, cost per kilometer/mile, and monthly expenses.
• Supports Petrol, Octane, Diesel, CNG, LPG, and Hybrid/Electric (kWh) tracking.
• Full tank vs partial fill-up tracking for pinpoint accuracy.

MULTI-VEHICLE GARAGE
• Manage all your cars, motorbikes, scooters, and fleet vehicles in one place.
• Custom vehicle profiles with brand logos, odometer readings, and fuel tank capacity.
• Filter analytics and service history per vehicle effortlessly.

VEHICLE MAINTENANCE & SERVICE REMINDERS
• Never miss an oil change, tire rotation, brake check, or battery inspection.
• Set smart service reminders based on mileage (km/miles) or time intervals.
• Track parts replacement, workshop costs, and service invoices.
• Document vault to store driving license, insurance, and road permits safely.

TRIP TRACKER & ROUTE NAVIGATION
• Record business, commute, and leisure trips with turn-by-turn routing.
• Real-time trip distance, duration, estimated fuel consumption, and cost calculation.
• Daily weather & safe driving tips tailored to your local area.

OFFLINE TOUR INTERCOM (WALKIE-TALKIE)
• Riding in a group? Tour Intercom lets bike riders talk to each other completely offline!
• Powered by peer-to-peer Wi-Fi Direct and Bluetooth mesh (zero mobile data needed).
• Connect via quick QR code scan or 6-digit tour room code.
• Full headset, Bluetooth intercom, and PTT button support.

RECEIPT SCANNER & OCR
• Snap a photo of your fuel receipt and let smart on-device AI extract the price, liters, and date automatically.
• Attach receipt photos directly to your fuel entries for expense bookkeeping.

FUEL STATIONS & LOCAL RATES
• Discover nearby fuel stations and EV charging spots on the map.
• Check up-to-date regional fuel prices and report updates.

DETAILED ANALYTICS & EXPORTABLE PDF REPORTS
• Interactive charts for fuel efficiency trends, monthly spending, and cost breakdown.
• Generate professional vehicle health and expense PDF reports to share with buyers or mechanics.

100% OFFLINE & PRIVACY FIRST
• All your fuel data, trips, receipts, and vehicle records remain strictly on your phone.
• No account creation, no logins, and zero cloud tracking.
• Offline backup and restore with easy one-tap export.

Whether you want to lower your fuel costs, keep your car in top condition, or enjoy seamless bike tours with friends, FuelSync is built for you.

Download FuelSync today and master your mileage!