Apps Like SimplePDFLibrary for iPhone and iPad
SimplePDFLibrary screenshots
Ranked alternatives
Showing 821–840 of 1,000 ranked alternatives.



PolyPDF
Mohammed Bala
Convert PDFs to precise, workable documents
Convert PDF drawings into editable documents with smart line detection. Measure distances and angles precisely. Export annotations and share files directly. Sync with cloud storage and view layered drawings.



Second Brain
Simon Jakobsson
Organize thoughts and manage ideas
Organize thoughts, ideas, and memories with note-taking and tagging. Create to-do lists and journal entries. Track workout progress and business ideas. Search and categorize content for easy retrieval. Sync across devices for consistent access.






PDF Reader Pro: Edit & Sign
PDF Technologies, Inc.
Read, edit, and organize PDFs.
The app offers AI-powered PDF summarization, translation, and insight extraction. It converts scans to editable PDFs, allows annotation, and provides tools for editing text, images, and watermarks.

PDF Reader Pro: Read & Edit
PDF Technologies, Inc.
, , and protect PDFs
View and annotate PDFs with highlighting, underlining, text boxes, and freehand tools. text and images, merge files, compress, formats, and apply OCR. Redact, sign, and protect documents.




How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.