Your tachograph, finally readable.
TachoPro reads your driver card and your tachograph, calculates your driving and rest times under Regulation (EC) 561/2006, and tells you where you stand before the infringement happens.



The fine arrives weeks after the mistake.
The tachograph records everything and explains nothing. You find out about the overrun at a roadside check, the pay deduction on the payslip, and the misplaced rest period when it is too late to fix it.
Infringements are found too late
Four and a half hours of continuous driving, a forty-minute break instead of forty-five: the rule is simple, the count is not.
Expenses get lost in the cab
A toll ticket, a truck wash, a part bought in a hurry: the receipt goes missing between the cab and the office, and the line drops off the payslip.
The GPS ignores your size
A 3.80 m bridge, a tunnel closed to ADR loads, a yard the semi cannot enter: consumer navigation does not know about them.
From card to dashboard in three steps.
Plug in or connect
A USB or Bluetooth card reader, or the smart tachograph over Bluetooth. No computer, no desktop software.
The app reads and decodes
The .ddd file is fetched, decoded under Annex I C of Regulation (EU) 2016/799 and archived on your phone.
You see where you stand
The month day by day, explained infringements, calculated allowances, and the mandatory 28 days counted for you.
Switch on only what you use.
Each module can be turned on and off from Preferences. A driver who only works in France can turn navigation off; one without a reader can hide the card tab.
Tachograph
Bluetooth ITS link: live activity and cable-free download.
Card reader
USB or Bluetooth reader. Read the card wherever you are.
.ddd files
Decoding of the legal file, local archive and export.
EU rules engine
Every infringement dated, tied to its article and explained.
France module
Allowances and overtime under the French CCNTR scale.
Truck navigation
Dimensions, weight, ADR, offline maps, voice guidance.
The whole month, day by day.
Driving, work, availability, rest: the month's totals and the detail of every day. Incomplete days stand out, so do country changes, and kilometres sit next to service time.
- France and EU allowances counted from your actual activity.
- Night work (9 pm – 6 am) shown on its own.
- Light and dark themes: readable in sunlight and in a cab at night.

Every infringement, explained.
Continuous driving exceeded, shortened break, daily service time: each infringement is dated, ranked by severity, tied to the article behind it, and points to the day that caused it.
- The overrun, measured: 6 h 24 against a 6 h 00 limit, i.e. +0 h 24.
- Outside the checking window: what can still be checked at the roadside, and what can not.
- The rule of the day: last year's trip is still judged under last year's text.

It stays on your phone.
TachoPro works for the driver, with the data from the driver's own card. It is neither a telematics service nor a surveillance tool.
Local storage
Activity, card files and payroll calculations are stored, encrypted, on your device. The publisher has no access.
Nothing is resold
Your activity, card files and position are never passed to third parties for advertising.
Your rights, in the app
Export or erase everything from Privacy and data. GDPR consent is requested at first launch.
An Android phone, and a way to read the card.
- An Android 8.0 (API 26) phone or newer.
- A USB or Bluetooth card reader, or a smart tachograph with Bluetooth (Annex I C).
- For navigation: location access, and maps downloaded for driving out of coverage.
Test version: some features change from one update to the next. Send your comments from Preferences, Privacy and data.
You may be wondering…
What is TachoPro?
TachoPro is an Android app for professional truck drivers. It reads your driver card (or connects to a smart tachograph over Bluetooth), tracks your driving and rest times under Regulation (EC) 561/2006, spots infringements, estimates your allowances and offers navigation suited to heavy vehicles.
Is TachoPro free?
Yes. The app is distributed free of charge on Google Play, with no in-app purchases and no subscription. It may display advertising provided by Google AdMob; in the European Union you are asked for your choice at first launch and can change it at any time in Profile → Privacy and data.
Does TachoPro replace my tachograph or my driver card?
No. TachoPro is a decision aid. The tachograph, the driver card and the documents required at a check remain the only enforceable records. The times, thresholds and amounts displayed are estimates calculated from the data read.
Is there an iPhone version?
TachoPro is available for Android (8.0 or newer). No iPhone version has been announced so far.
Try it on your next working week.
Read your card and the dashboard shows your times, rests and infringements for the past month.