Blog
Practical guides to editing, signing and organising PDFs on Android — plus straight answers on document privacy and offline, on-device PDF editing.
Guides · 8 min read
A step-by-step guide to editing PDFs on an Android phone: add text, annotate, fill forms, reorder pages, and export — all offline, with no upload required.
Updated 24 August 2026
Guides · 7 min read
Learn how to sign a PDF on your phone in under a minute: draw or reuse a signature, place it accurately, add the date, flatten the file, and keep the document private.
Updated 24 August 2026
Privacy · 9 min read
Online PDF tools upload your documents to someone else's server. Here is what that means for contracts, IDs and medical records — and how an offline PDF editor avoids it.
Updated 24 August 2026