Brandigo

The app converts photos and scanned documents into PDF files with optional image editing, compression and password protection, working fully offline.

Handwriting notes and PDF annotation app: supports handwriting, PDF annotations, flashcard creation, and AI assistant for content generation, but suffers from critical bugs including crashes, synchronization issues, and desktop performance problems.

Mobile app for fast scanning of documents and photos into PDF/JPEG with professional filters, editor and digital signature, requiring a paid subscription for export and core functionality.

Air Printer is a smart printer app that makes printing and scanning simple, connecting to a wide range of printer hardware with a reliable, stable wireless connection.

An app for scanning text from photos and camera with translation into 90+ languages and voice playback, but with frequent connectivity issues, unstable OCR performance and aggressive subscription-based monetization.

Clear Scan is a free document scanning app for smartphones with OCR and cloud service support that accurately detects document edges and saves to PDF without watermarks, but frustrates users with intrusive advertising.

AnExplorer file manager is a simple, fast, efficient and powerful file management application with an intuitive interface.

An app for converting images, photos and documents (DOC, PPTX, Excel) to PDF format, but requires a paid subscription for full use and has significant issues with conversion quality and reliability.