My Tacho

Your driver card, explained. My Tacho is a personal tachograph tool for professional drivers. Connect a compatible card reader to see your recorded activity, understand your hours and keep your own evidence. READ YOUR CARD Read supported driver-card data with a compatible external reader, or import supported .ddd, .tgd, .c1 and JSON files. A phone or tablet cannot read a physical card without compatible hardware. Check our reader guide before purchasing a reader. UNDERSTAND YOUR HOURS Explore driving, other work, availability and break/rest with distinct colours and tachograph pictograms. View whole shifts, including overnight work, weekly and two-week driving totals, and recorded working-time totals and weekly averages for your chosen reference period. Browse your calendar, card events and previous downloads. Layouts adapt to iPhone and iPad. REVIEW FINDINGS WITH CONTEXT See the activity behind possible drivers’ hours and working-time issues. Related findings are grouped together, with explanations and review history. Missing evidence is distinguished from a possible infringement. Today clearly shows when your card was last read and the end of the activity assessed. EXPLAIN GAPS Add labelled app-only activity or rest assumptions. Original source data stays unchanged, and later known card activity takes precedence. App entries do not write to your physical card. Checks help prevent accidentally adding another driver’s card while allowing supported replacement cards for the same driver. KEEP YOUR RECORDS PRIVATE No My Tacho account is required. Records stay on your device. Retain original files, export readable reports and create password-encrypted backups. You choose when to export or share. Operating-system backups may also contain app data. ONE PAYMENT. NO SUBSCRIPTION. Your first successful supported import is free. A one-time in-app purchase unlocks further supported imports. Existing records, reviews and exports remain available without the unlock. There is no automatic charge after the first import. COMPATIBILITY AND LIMITATIONS My Tacho analyses supported generation-1 driver-card activity, including the backward-compatible activity on supported generation-2 cards. Newer smart-card data such as GNSS locations is not analysed. Smart-only and vehicle-unit files are not supported. Reader snapshots are not complete signed statutory downloads. My Tacho shows saved records, not a live driving timer or current driving allowance. Assessment stops at the supported recorded boundary; read your card again for later activity. Working-time figures are based on available activity: off-card work, missing history and leave adjustments can affect them. Rule screening covers supported standard single-driver profiles and is not a guarantee of legal compliance. App records do not replace required statutory records. Reader guide: https://donutdevelopment.com/my-tacho-card-readers Help: https://donutdevelopment.com/my-tacho-guide