# Bimma EWD - Wiring Diagrams — user reviews > 11 indexed App Store user reviews of Bimma EWD by Tarik Ahabchane, rated 2.40/5 from 7 ratings. - Source: https://appshunter.io/ios/app/bimma-ewd-wiring-diagrams/id6446066433/reviews - App overview in markdown: https://appshunter.io/ios/app/bimma-ewd-wiring-diagrams/id6446066433.md - Rating breakdown: 5★ 2 · 4★ 0 · 3★ 0 · 2★ 2 · 1★ 3 ## Most critical reviews (10 lowest-rated) ### 1/5 — ! *2026-03-15* Program not working—just a blank white page with nothing on it." **Developer response:** we replied to your email but didn’t receive a response; please contact us again with more details so we can fix this quickly. ### 1/5 — Screen set up poor *2025-10-21* Can’t get the M5 f10 wiring as it’s at the bottom of the screen and it doesn’t let me scroll that far **Developer response:** Hi, thanks for your feedback. This appears to be an issue with your device, as the app works correctly on all devices we’ve tested. Please contact us privately so we can help resolve it. ### 1/5 — Disapointment *2025-03-07* Too much information is missing. Connector locations, Ground locations are not indicated. It is difficult to find the information if it is there. **Developer response:** Bimma EWD is trusted by thousands of users and contains all the necessary diagrams and instructions — all essential info is available, and we're happy to assist if needed. ### 1/5 — Missing model years *2023-10-19* Unlike what it says, App is missing wiring schematics for F33 before 2017. I contacted the developer and did not hear back. Waste of money. **Developer response:** I think you are looking in the wrong place I checked the app and found the engine you are looking for by following this path 4 Series >> F32/F33/F36 >> 428i And here you go And I apologize for the late response. ### 2/5 — lack of update *2025-07-19* does not have the newer wiring diagrams of the M3 G80 (2024) with the larger instrument panel **Developer response:** Bimma EWD is trusted by thousands of users and contains all the necessary diagrams and instructions — all essential info is available, and we're happy to assist if needed. ### 5/5 — Top Support *2025-11-02* Bei Problemen oder sonstiges kümmern die sich tatsächlich darum und haben eine gemeinsame Lösung gefunden. **Developer response:** Vielen Dank für Ihr Feedback und Ihre Unterstützung.. ### 5/5 — Je suis spécialisé en bmw *2025-10-08* Je suis français mais il est uniquement en anglais et aujourd’hui il ne fonctionne pas **Developer response:** Bonjour, Merci pour votre avis . l'app il fonctionne parfaitement . Afin de mieux comprendre le problème et vous aider à le résoudre, pourriez-vous me contacter par e-mail à l’adresse suivante : [reda.bimma@gmail.com] . merci encore une fois ### 5/5 — Best app for wiring diagrams *2025-03-28* Excellent app with all main wiring diagrams. Also very fast support via email from developer for any help needed ### 5/5 — Recommended *2024-05-08* Good app for Wiring BMW schematics . ### 5/5 — Go to app for bmw electrical diagrams *2023-11-07* Very very handy app for bmw electrical drawings/schematics and even module/hardware types and locations. App developer very helpful and fantastic communication even through direct email. ++++++ ## Most praised reviews (1 highest-rated) ### 5/5 — Great App *2023-07-13* Love it, but not complete. Hope further updates fill the E65 Database and add the E38 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-25.*