# Assistance by traffic accident > Traffic accident reconstruction, various calculations, depreciation, et cetera. Canonical page: [https://chrome-stats.com/d/org.assistance.assistance](https://chrome-stats.com/d/org.assistance.assistance) ## Overview - **ID:** `org.assistance.assistance` - **Platform:** Android - **Type:** Android app - **Status:** Available - **Publisher:** Wolfgang Huber Ing. - **Category:** AUTO\_AND\_VEHICLES - **Downloads:** 4 - **Last updated:** 2025-06-03 - **First published:** 2025-06-03 - **Publisher country:** AT - **Data as of:** 2026-09-13 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=org.assistance.assistance) - **Website:** [https://www.kfz-unfallforschung.at](https://www.kfz-unfallforschung.at/) - **Privacy policy:** [https://www.kfz-unfallforschung.at/nutzerdaten.html](https://www.kfz-unfallforschung.at/nutzerdaten.html) ## Description Software provided in the demo version:
Calculations that can be made - all other calculations are only possible in the full version:
Page 04: P1 ÷ P6: Avoidability, speed, reaction point, etc.
Page 11: P12: Mercantile depreciation (impairment) car/station wagon part 1: systems: Association of Insurance companies in Austria, Ruhkopf/Sahm (De), Halbgewachs/Berger (De).
Page 07: Date difference.

Software made available in the full version:
Calculations - all are possible:
P0 - Various acceleration and deceleration calculations: e.g. maximum speed reached with a given distance, deceleration, reaction point.
P1 - P6 - Avoidability calculations - braking output speed, deceleration, braking distance, braking time, reaction point, and avoidability speeds considering various criteria.
P8 - Vehicle value stability - Determination of current value: With additional Internet links for various used car offers.
P8a - Vehicle value retention - Determination of depreciation in the event of vehicle damage.
P10 - Motor vehicle accident: Vehicle collisions: calculation of momentum, impact, deformation work (deformation work - calculation with the stiffness or the force number over the deformation depth, d, ddyn , d0, d0Def ), twist (ω), μsAcross, α, rotation around the momentary pole, energy balance.
Conversion of d, ddyn , C ' and C “dyn with changing k- = k0-factor.
P10 - Calculation of the vehicle occupant load in the compression phase, in the restitution phase and in the total phase (unbraked / braked) - change from ddyn to ddyn-powerless and ddyn-with force through rigidity (from 2018).
P11 - Lane change with different adhesion ratios, cornering speed limit (also with excessive curve), and braking deceleration - acceleration on an inclined plane.
P12 - Mercantile depreciation (car + station wagon): depending on age, severity of damage, market factor.
P12a - Mercantile depreciation (commercial vehicles + body + trailer): depending on age, severity of damage, market factor.
P12c - Mercantile depreciation (motorcycle): depending on age, severity of damage, market factor.
P12d - Mercantile depreciation (antique car - oldtimer): depending on age, severity of damage, market factor.
P19 - Blood alcohol concentration BAC (BAK).
P19 - Ideal Weight: Body Mass Index BMI, Wast-to-Hip Ratio WHR.
P21 - Waste motor vehicles.
Date difference.

Information provided in the demo version and in the full version (see at the button: pdf-viewer - page 30 ÷ 32):
book01_Price list
book02_License text
book03_Copyright
book04_Description of the masks of my calculation program in the operating system Microsoft Visual Basic
book05_Inferior description
book06_Value stability scale
book07_C '- and F-number: system description
book08_Stiffness number_k0-systern
book09_Trend development_k0 factors from crash tests
book10_AGU evaluation system
book11_AGU-attempt_ HS_134_cornputer printout_calculation
book12_AGU-attempt_ HS_134_occupant strain_calculation in Visual Basic
book13_AGU-attempt_ HS_134_overview of the experiment
book14_Open app on PC
book41_Offered: software (calculations) + literature + information + notes
book42_Screenshots of all calculation masks
book43_Description for purchasing the full version of the app

Information provided in the demo version and in the full version: Crash videos:
Car → bicycle
Motorbike → car / station wagon Cars → pedestrians
Deformable mobile barrier (as a small overlap) → inclined standing car front
AGU: car braked → car unbraked (including test evaluation and various
calculations)
Car → car (directions of movement of the occupant in the pushed car)
Car → car (series collision)
EuroNCAP: Crash and Safety Tests Volkswagen ID.3 2020 ## Rankings - #2,988,024 — Overall ## Similar extensions and apps - [Verkehrsunfall Hilfe](https://chrome-stats.com/d/org.o7planning.hilfe) — 17 users - [Unfall](https://chrome-stats.com/d/org.o7planning.unfall) — 38 users - [Verkehrsunfall Helfer Huber](https://chrome-stats.com/d/org.o7planning.helfer) — 30 users - [Verkehrsunfallhelfer\_Huber](https://chrome-stats.com/d/org.o7planning.berechnungenneu) — 10 users - [AnalyzerSmart](https://chrome-stats.com/d/at.marence.analyzer) — 341 users - [CalcXpert Demo](https://chrome-stats.com/d/com.d3n.calculatordemo) — 41 users - [CalcTrafic](https://chrome-stats.com/d/appinventor.ai_zurinetcom.CalcTrafic) — 6,129 users - [Crash Calc](https://chrome-stats.com/d/com.crashcalc) — 824 users, 3.00 / 5 - [Collision Calculator](https://chrome-stats.com/d/com.matthedgecoe.ai_calculator) — 4,324 users, 3.80 / 5 - [Gerçek Hasar](https://chrome-stats.com/d/com.GercekHasar.gercek_hasar) — 66 users - [Calcolo Sovraccarico Demo](https://chrome-stats.com/d/it.sovraccarico.demo.cesco) — 2,747 users - [CalcXpert](https://chrome-stats.com/d/com.d3n.calculator) — 8 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/org.assistance.assistance)