Brake Stroke Card is provided by Anvilfield as an offline air-brake pushrod-stroke documentation aid for Android.
Field documentation aid only
Brake Stroke Card is not an inspection, a regulatory determination, an out-of-service authority call, or a substitute for OEM service data, the chamber stamp, or a qualified inspector. The qualified inspector, OEM service data, applicable rules, and the authority having jurisdiction govern.
User responsibility
You are responsible for confirming chamber type, size, and stroke class, measuring the pushrod stroke correctly, reading the right readjustment limit, counting defective brakes against the applicable threshold, and deciding what the record means. Do not use Brake Stroke Card as an absolute declaration that a unit is in or out of service.
Purchases
Core brake-stroke setup, calculation, save, history, and PDF export run on the phone for free. Pro is a one-time $9.99 unlock that adds camera photo labels plus CSV and JSON export. Pro purchase, restore, and entitlement checks use Google Play billing when network is available. Google processes payments under Google Play terms.
No warranty
Brake Stroke Card is provided as is and as available. Anvilfield does not warrant that every output is complete or correct for every unit, chamber, jurisdiction, or rule set.
Liability limit
To the maximum extent allowed by law, Anvilfield is not liable for indirect, incidental, special, consequential, exemplary, or punitive damages, or for lost profits, lost work, injury, property damage, or project delay arising from use of the app. Some jurisdictions do not allow all limits, so these limits apply only where allowed.
Contact
Email [email protected] for support or terms questions.