WhatsAgain for WhatsApp

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.

MobiOffice is a mobile application for reading, editing and creating Word, Excel, PowerPoint and PDF documents with cloud synchronization, but features intrusive ads and a paid subscription for basic functions that often work unstably.

Foxit PDF Editor is an app for viewing and basic editing of PDF files on Android with fast loading, but most advanced features require a paid subscription that is aggressively promoted.

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.

App for creating handwritten and typed notes with built-in handwriting recognition, PDF annotation and formula support, but frequently crashes on phones, requires subscription for most features and does not sync data across devices.

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.

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.

Sign any document with your real handwritten signature.