OpenDiag Mobile
★ 4.3What it actually doesAuto-diagnostic app for domestic vehicles that reads engine control unit errors and parameters through ELM327 or USB adapters; has unstable performance with some car models and requires user technical knowledge.
Actually does
- ✓Диагностика автомобилей (чтение кодов ошибок ЭБУ)75% of reviews
- ✓Поддержка адаптеров ELM327 (Bluetooth, Wi-Fi, USB)45% of reviews
- ✓Чтение и отображение кодов ошибок60% of reviews
- ✓Мониторинг параметров двигателя в реальном времени40% of reviews
- ✓Очистка ошибок ЭБУ20% of reviews
- ✓Subscription35% of reviews
- ✓Data export10% of reviews
- ✓Customer Support25% of reviews
- ✓Russian localization90% of reviews
- ✓Available in Russia5% of reviews
Claimed, but not confirmed by reviews
- ⚠Поддержка стандарта OBD-II
- ⚠Автоматическое определение ЭБУ автомобиля
Common complaints
- ✗Unstable connection to adapters and ECUs45% of mentions
«Constant connection error. Won't connect to elm. I have two of them. They work in other apps, but this one is useless.»
- ✗Frequent app crashes when searching for devices or launching25% of mentions
«Crashes right after launch. After update it starts, but when I tap search for devices the app crashes.»
- ✗Limited car compatibility, missing modules for some vehicle models20% of mentions
«Couldn't connect to Patriot 2024 or Hunter 2010, though it connects to Hunter — but there are no Patriot modules in the available list»
- ✗Unclear pricing model and paid features that previously required free access15% of mentions
«Wait, is the program paid now? It's asking for 150 rubles for settings, but I used to view the settings for free.»
- ✗Very short Bluetooth connection time, requires repeated attempts5% of mentions
«Bluetooth connection time is too short, I have to keep trying to reconnect»
What people praise
- ★Responsive developer who quickly solves user issues
«Excellent app! The author is available. When there are issues, he helps quickly. Thanks! The developer is always available and solves all problems.»
- ★Works well with domestic cars (Lada, Gazel, Niva, etc.)
«Works perfectly on a 2005 Niva. Works great with Lada Vesta. Gazel ZMZ-405 Mikass-11 – reads, clears everything and all errors.»
- ★Longevity and long-term operation with a one-time purchase
«Paid 100 rubles back then and everything worked. Been using it for 4 years now.»
- ★Simple and clear interface without unnecessary complexity
«The interface is simple and straightforward. Very convenient and functional.»
- ★Helpful and practical diagnostic application
«Excellent app, saved me more than once. Useful program, I recommend it»