Car Scanner ELM OBD2

An app for diagnosing and monitoring a vehicle through an OBD2 adapter: real-time error reading, sensor parameter display, and basic fuel consumption statistics work, but vary depending on the vehicle and adapter quality.

CamScanner converts camera photos of documents to PDF/JPG with OCR and signature support, but most features require a paid subscription, and the free version is cluttered with ads and unstable.

The app scans documents from camera into PDF/JPEG, but is overwhelmed by invasive advertising that makes it practically unusable; text recognition quality has significantly degraded after updates, premium features are locked behind the free version.

An app for scanning documents to PDF, converting file formats, and editing PDF files; most editing features are available by subscription, while the scanner and basic viewing work in the free version.

Auto scanner for reading engine error codes through an ELM327 adapter, but most features require a paid subscription; the free version often fails to connect to the adapter or displays errors it cannot decode.

Lifesum is a calorie counter and nutrition tracker with AI-powered food recognition and personalized diet plans, but suffers from critical synchronization bugs, frequent crashes, and data loss following recent updates.

Vivino is a wine rating app with label scanning, community ratings, personal collection management, and online wine purchasing features, but suffers from multiple bugs in scanning and data visualization, as well as geopolitical content issues.

An expense and income tracking app with bank synchronization, spending categorization, and analytics, but recent versions suffer from serious bugs (hangs during editing) and bank synchronization issues.