Spurando
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About this app
Your trips. Easily recorded – and verifiably unchanged.
Spurando is the trip log for Android that stays on your device: one-time purchase, no subscription, no cloud requirement. Every trip is sealed upon recording, ensuring verifiable authenticity.
SEALED INSTEAD OF JUST STORED
Each entry carries the digital fingerprint (SHA-256) of the previous one. If someone subsequently changes even a single number, the fingerprint no longer matches – the chain breaks precisely, and manipulation is immediately detected. Nothing is overwritten: corrections appear as a new, logged event.
TIME-VERIFIED
Upon request, Spurando anchors your entries with an RFC 3161 timestamp – the same internationally recognized standard used by notaries and authorities. This proves when an entry was created. Only an anonymous hash value leaves the device (to freeTSA.org), never the trip content itself.
PREPARED FOR AUDITS
Spurando supports the German principles of proper accounting (GoBD). When it matters, you can export cleanly as CSV, XML, and PDF files – with an intact, auditable chain of custody.
THREE WAYS TO RECORD A TRIP
• Manually – quick entries with mandatory field validation.
• Via GPS – route recording with odometer readings suggested.
• Automatically – detects journeys via motion sensors, without needing to track your location.
ODOMETER READ
GPS provides the route as a suggestion – the actual reading is taken from the odometer. Spurando reminds you regularly to synchronize your odometer to ensure your mileage remains reliable.
PROFESSIONAL CONFIDENCE PROTECTED
Client-identifying information – destination, purpose, business partner – can be redacted. Mileage, date, and trip type remain visible and verifiable.
ON YOUR DEVICE – NOWHERE ELSE
• Locally managed: no registration, no account, no ads, no tracking.
• Optional synchronization only via your own private Google Drive account.
• Local backup as a file – naturally with an intact, verifiable chain of events.
BUY ONCE, DONE
No subscription, no monthly fees. Where other logbooks charge €10–25 per month, you pay once – and the app is yours.
WHO IS IT FOR?
Self-employed individuals and freelancers, field staff and sales representatives, professionals bound by confidentiality – for everyone who keeps a logbook and values verifiability and genuine data privacy.
Spurando is the trip log for Android that stays on your device: one-time purchase, no subscription, no cloud requirement. Every trip is sealed upon recording, ensuring verifiable authenticity.
SEALED INSTEAD OF JUST STORED
Each entry carries the digital fingerprint (SHA-256) of the previous one. If someone subsequently changes even a single number, the fingerprint no longer matches – the chain breaks precisely, and manipulation is immediately detected. Nothing is overwritten: corrections appear as a new, logged event.
TIME-VERIFIED
Upon request, Spurando anchors your entries with an RFC 3161 timestamp – the same internationally recognized standard used by notaries and authorities. This proves when an entry was created. Only an anonymous hash value leaves the device (to freeTSA.org), never the trip content itself.
PREPARED FOR AUDITS
Spurando supports the German principles of proper accounting (GoBD). When it matters, you can export cleanly as CSV, XML, and PDF files – with an intact, auditable chain of custody.
THREE WAYS TO RECORD A TRIP
• Manually – quick entries with mandatory field validation.
• Via GPS – route recording with odometer readings suggested.
• Automatically – detects journeys via motion sensors, without needing to track your location.
ODOMETER READ
GPS provides the route as a suggestion – the actual reading is taken from the odometer. Spurando reminds you regularly to synchronize your odometer to ensure your mileage remains reliable.
PROFESSIONAL CONFIDENCE PROTECTED
Client-identifying information – destination, purpose, business partner – can be redacted. Mileage, date, and trip type remain visible and verifiable.
ON YOUR DEVICE – NOWHERE ELSE
• Locally managed: no registration, no account, no ads, no tracking.
• Optional synchronization only via your own private Google Drive account.
• Local backup as a file – naturally with an intact, verifiable chain of events.
BUY ONCE, DONE
No subscription, no monthly fees. Where other logbooks charge €10–25 per month, you pay once – and the app is yours.
WHO IS IT FOR?
Self-employed individuals and freelancers, field staff and sales representatives, professionals bound by confidentiality – for everyone who keeps a logbook and values verifiability and genuine data privacy.
GoBD logbook: each trip sealed. On-device, one-time purchase, no subscription.
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Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
- No data shared with third partiesLearn more about how developers declare sharing
- No data collectedLearn more about how developers declare collection
What’s new
Willkommen bei Spurando – dem Fahrtenbuch, das auf deinem Gerät bleibt.
Erste Version: Fahrten von Hand, per GPS oder automatisch erfassen. Jede Fahrt wird beim Erfassen versiegelt (Hash-Kette + Zeitstempel) und bleibt nachweisbar unverändert. Export als CSV, XML und PDF für die Betriebsprüfung. Einmalkauf, kein Abo.
Erste Version: Fahrten von Hand, per GPS oder automatisch erfassen. Jede Fahrt wird beim Erfassen versiegelt (Hash-Kette + Zeitstempel) und bleibt nachweisbar unverändert. Export als CSV, XML und PDF für die Betriebsprüfung. Einmalkauf, kein Abo.
Everyone
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phone
Phone number
+4915236824172
About the developer
Thomas Andreas Wittek
hello@thadwi.studio
Buchenweg 38
66424 Homburg
Germany
+49 1523 6824172
