KeptMiles: Mileage Tracker UK

Keep Computing

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About this app

Thousands of UK self-employed workers lose money every year by not tracking business mileage. KeptMiles fixes that.

Start driving and KeptMiles detects the journey automatically — no tapping start and stop. When you arrive, classify it as business, personal, or commute with one swipe. That's it.

Free to use — 20 journeys a month, no sign-up required.

BUILT FOR TRADESPEOPLE
Plumbers, electricians, builders, consultants, delivery drivers, estate agents, landlords — if you drive for work and claim mileage, KeptMiles is for you. Designed for one-handed use, readable in sunlight, and built to survive a full day on battery.

ACCURATE HMRC RATES
KeptMiles uses HMRC's Approved Mileage Allowance Payments: 45p per mile for the first 10,000 business miles, then 25p after that. When a journey crosses the 10,000-mile threshold, KeptMiles splits it correctly — part at 45p, part at 25p. Most apps get this wrong.

WHAT YOU GET
• Auto-detect journeys using GPS and Activity Recognition
• One-swipe classification: business, personal, or commute
• 10,000-mile threshold tracking with live progress bar
• Tax year dashboard with running claim total
• Saved locations for automatic classification
• Route playback with animated map
• HMRC-ready PDF and CSV reports for your accountant
• Automatic Google Drive backup
• Works offline — no internet needed for tracking
• Battery-smart GPS that adapts to your charging state

UK TAX YEAR AWARE
KeptMiles tracks the 6 April – 5 April tax year automatically. Your totals, charts, and reports align with HMRC's calendar.

MAKING TAX DIGITAL READY
From April 2026, HMRC requires digital records for self-employed earning over £50,000. KeptMiles keeps your mileage records digital and exportable from day one.

Every mile counts. Every mile tracked.