ElbowData vs Gegenverkehr App

With version 10, the application allows you to quickly visualize relational values related to pipes and elbows (Carbon Steel / Stainless Steel) according to ISO / ASME standards, making it a practical tool for industrial piping. An ultra-fast and intuitive way to retrieve: Diameter → Angle → Radius → Extrados → Intrados, regardless of the angle or diameter, in a single step. This provides up to 810 possible entries with one click. With this version, you can choose how to control diameter selection: via a slider, or via pre-filled input fields. ElbowData is free forever. Features Elbow formats: 2D / 3D / 5D Segmented elbows (lobster back): 8 generators / 12 generators / 16 generators PDF abacuses and isometric sheets including: bill of materials based on the selected language, technical memo, generator templates Inch / millimeter conversion Scientific calculator optimized for industrial piping Saved language selection This version benefits from UI, design, and ergonomic optimizations. Advertisements are now non-intrusive, ensuring a smooth and free user experience, with rewarded ads and technical articles related to industrial piping. You can support the developer with your suggestions and/or access the premium version. Thank you! If you have any feedback about the application, feel free to contact me by email.

Dangerous behavior in road traffic usually goes without consequences — because evidence is missing and witnesses never find each other. Gegenverkehr changes that. YOUR INCIDENT RECORD Capture an incident right away, while the memory is fresh: description, photos, place and time — or simply speak what happened, with live on-device transcription. Every report gets a case number. LINKED REPORTS Reports about the same vehicle are linked — so affected people and witnesses find each other, and your own documentation becomes more robust. Didn't catch the plate? Reports are matched by place and time instead. FIND WITNESSES Report an incident with an active call for witnesses — others can offer to testify right on your report. You get a notification as soon as a matching incident is filed: same plate, or same place and time. JOIN FORCES People affected by the same vehicle can get in touch — contact details are only shared once both sides explicitly agree. PRIVACY FIRST Your identity and your location are never visible to others. Reports are stored anonymized; voice recordings stay on your device and are only uploaded encrypted when you attach them to a report. We believe in cities where people come first — not cars. Note: the app UI is currently German-only.