Last updated: 22 June 2026
These Terms of Service ("Terms") govern your use of the Milebook mobile application ("the App") provided by Tech Tenstein ("we", "us"). By downloading or using the App, you agree to these Terms. If you do not agree, do not use the App.
The App helps you record vehicle trips and estimate potential mileage deductions or reimbursements. The App is local-only: your trip, vehicle, expense, and settings data are stored on your device. We do not operate a server that receives, stores, or processes your personal data. See our Privacy Policy for details.
All monetary figures the App produces are estimates for your convenience only and are not tax, legal, accounting, or financial advice. Mileage rates, tax-year boundaries, caps, and rules change and may contain errors. You are solely responsible for verifying any figure against the official guidance of the relevant tax authority (e.g. IRS, HMRC, CRA, ATO) and, where appropriate, consulting a qualified professional before relying on it for any filing, claim, or reimbursement.
You are responsible for the accuracy of the data you enter and for keeping your own backups of your records (the App provides an export/backup feature).
You will use the App only for lawful purposes and in compliance with the rules of your tax authority and employer.
You are responsible for safeguarding access to your device and any backup files you create.
The App offers an optional one-time ("Lifetime") unlock and optional subscription plans that remove the free-tier limits and ads. All purchases are processed by the Google Play Store under its terms. Prices, billing, renewals, cancellations, and refunds are handled by Google Play in accordance with its policies; we do not separately process payments or store payment details. Subscriptions renew automatically unless cancelled through your Google Play account before the renewal date. Restore Purchases re-applies entitlements you have already bought.
The free tier may display advertising. Paid users do not see ads. Where ads are shown, third-party ad partners may process limited device/advertising identifiers subject to your device privacy settings and consent; this is described in the Privacy Policy.
Because your data lives on your device, uninstalling the App, resetting, losing, or replacing your device, or a device failure may permanently delete your data. We are not able to recover data we never receive. Use the in-App backup/export feature regularly. We are not liable for any loss of data.
The App is provided "as is" and "as available" without warranties of any kind, express or implied, including fitness for a particular purpose, merchantability, accuracy, or non-infringement. We do not warrant that the App will be error-free, uninterrupted, or that any estimate is correct.
To the maximum extent permitted by law, we will not be liable for any indirect, incidental, special, consequential, or punitive damages, or for any loss of data, profits, deductions, reimbursements, or penalties arising from your use of or inability to use the App or reliance on its estimates. Our total liability for any claim relating to the App will not exceed the amount you paid us for the App in the twelve months before the claim.
We may update the App and these Terms from time to time. Material changes will be reflected by updating the "Last updated" date. Continued use after a change constitutes acceptance of the revised Terms.
You may stop using the App at any time by uninstalling it. We may suspend or discontinue the App, in whole or in part, at any time.
These Terms are governed by the laws of [YOUR JURISDICTION], without regard to its conflict-of-laws rules. (Replace with your jurisdiction before publishing.)
Questions about these Terms: contact@techtenstein.com.