Crash Calc 2.1

Crash Calc is a subscription-based application designed specifically for the field of traffic accident reconstruction. It provides a comprehensive collection of essential formulas, available in both Imperial and Metric measurements, facilitating quick calculations directly on your mobile device. This feature allows professionals to access critical information without returning to the office.

The application organizes its formulas into seven logical categories, enhancing user accessibility:

• Drag Factors – Offers multiple methods for calculating drag factors, with options for adjustments related to braking, slope, and super-elevation.
• Speed – Features conversions from speed to velocity and provides formulas for momentum analysis of both in-line and angular crashes.
• Time-Distance-Velocity – Enables users to investigate the interrelationship between these three variables.
• Kinetic Energy – Facilitates calculations of energy during a crash and the force required for damage, including KE formulas and Vector Sum Analysis.
• Center-of-Mass, Radius, Critical Speed and Roll-Over – These related formulas are grouped for seamless transition between calculations.
• Airborne – Determines the necessary speed for movement from takeoff to landing.
• Miscellaneous Section – Includes specific formulas for pedestrians, motorcycles, and maneuvers to avoid collisions.
• Slope Indicator – A practical tool that allows users to assess the slope of a roadway by positioning their phone along the path of travel.

Regarding subscription details:

• The app is available at a cost of $3.99 monthly or $39.99 annually.
• Users can cancel their subscription online at any time without incurring cancellation fees.
• Payments are processed through the iTunes account upon confirmation of purchase.
• The subscription applies across any device registered with the user's Apple account.
• Automatic renewals occur unless disabled at least 24 hours before the current period ends.
• A renewal charge will be processed within 24 hours before the end of the billing period, clearly stating the new subscription cost.
• Cancellations take effect at the conclusion of the billing cycle, not immediately upon request.
• Users may manage subscriptions and adjust settings via their Account Settings post-purchase.
• If a free trial is offered, any unused portion will be forfeited upon purchase of a subscription.

For privacy details, refer to our Privacy Policy, and for terms of service, visit our Terms of Service.

Please note that subscription fees may vary based on your location. We welcome any feedback at [email protected] or through our website at crashcalc.com.