The Story Behind DriveStats
The Why
DriveStats started from a simple need: I wanted to know how long my daily commute to the office actually took. Not just a rough guess — real data, for every trip, there and back. I tried a few existing apps, but none of them really did what I wanted. They gave you a basic list of trips, but no meaningful way to explore the data — no filters, no charts, no patterns over time.
Simple trip logs are fine, but they don’t capture the full story of a long journey with multiple stops, or reveal much about the "parked duration" in between. I wanted something that would reveal the big picture — not just individual data points.
The Solution
So I built it myself. The core idea was simple: your driving data should be presented the way you want it. That meant charts that are highly customizable — choose your metrics, your chart types, your time periods. It meant interactive maps with configurable views — not just a static route, but a timeline you can customize. And it meant a powerful filter engine so you can slice your trip history however you want: by date, distance, location, day of the week, and more.
The same filter engine powers everything — your dashboard widgets, your map configurations, and your trip history search. One system, three ways to explore your data.
Fuel Cost Estimation
The latest update (v2.0) adds automatic fuel cost estimation — no extra hardware required. No OBD-II dongles, no manual input — just your iPhone. A physics-based model calculates fuel consumption from your actual driving patterns using vehicle-specific parameters like weight, aerodynamics, and rated fuel economy.
The result is a per-trip fuel cost estimate that reflects how you actually drove — not just a flat average from your car’s spec sheet. It runs entirely on-device, so your driving data never leaves your phone.
Built for the Long Term
It’s all 100% on-device. Because it doesn’t rely on a backend server, it’s fast, private, and it will keep working regardless of what happens with development in the future. Your data stays where it belongs — on your iPhone. No cloud dependencies. No server outages. No account required.
The Creator
DriveStats is a solo project built by Wan Lutfi, an iOS developer with over 10 years of experience building location-based and data-driven applications. Every feature — from the automatic trip detection to the fuel estimation algorithm to the chart rendering engine — was designed and built from scratch.