PDF Editor: sign, fill & more

App for scanning physical books into PDF using neural networks for page straightening and text recognition (OCR), but most core features became paid after the initial release.

Adobe Scan is a mobile document scanner with OCR that automatically recognizes text and converts photos to PDF files; functionality is limited without a paid subscription, including export and document merging features.

TapScanner is a document scanning app that converts documents to PDF with OCR support, editing, and cloud synchronization, but requires a paid subscription even for basic use.

The app scans documents through the camera, automatically processes images and saves them as JPEG or PDF, supports OCR for Russian and other languages (with Cyrillic limitations), cloud synchronization and export to various services via subscription.

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.

A mobile document scanner that converts files to PDF with OCR and cloud sync, but is accompanied by widespread complaints about unauthorized charges and subscription cancellation issues.

Mobile app for reading, editing and converting PDF files with document scanning via camera, CamScanner synchronization and support for multiple formats.

PDFelement is a multifunctional PDF document application featuring editing, reading, scanning, OCR and AI tools, but functionality verification is not possible due to the absence of user reviews.