シンプルPDF

Simple PDF is a lightweight PDF viewer that uses the standard Android PDF renderer. It's ad-free and collects no data, allowing you to focus solely on opening PDFs.

■ Main Features

・Swipe horizontally to turn pages

・Pinch zoom / Double tap zoom (1.0x to 5.0x)

・Night mode (color inversion for eye comfort)

・Tap page number to jump to a specified page

・Share PDFs to other apps

・History of recently opened PDFs

・Displays large PDFs with low memory usage (lazy rendering)

■ Recommended for:

・Those who want to quickly open instruction manuals and diagrams in PDF format

・Those bothered by ads in dedicated PDF viewer apps

・Those who frequently read PDFs at night

・Those who want to read novels and academic papers at their leisure on their device

No ads are displayed / No data from viewed PDFs is sent externally / All features are free.