Back to Homepage / Features

Complete Feature Reference

Everything Mumaura Can Do

Mumaura is a PDF reader, Word document editor, PDF-to-Word converter, and scan-to-PDF tool in one private app — 100% offline, no ads, no cloud uploads, no sign-in required.

Headline Features

Features that make Mumaura stand apart — not available together in any other free, offline, ad-free PDF app on Android.

Word Processor

Create & Edit Word Documents

A full rich-text editor built into the app. Create new documents, open and edit .docx files, and export — 100% offline, no subscriptions.

B I U S H1 H2 H3 ≡ 1. ⊞ 🔗
Project Proposal — Q3 2025
Summary: Key strategic objectives with highlighted action items.
  • Headings H1–H6, bold, italic, underline, strikethrough, highlight
  • Text colors, font sizes, superscript & subscript
  • Bullet & numbered lists, blockquote, code blocks
  • Insert images and hyperlinks
  • Open and save .docx files
  • Find & replace, full undo/redo, autosave

PDF Converter

Convert PDF to Word

Export any PDF as an editable Word document — offline, instant, with text formatting preserved. No cloud, no upload.

PDF
Source
›
DOCX
Output
100% Offline Bold & italic preserved Alignment preserved No cloud upload Instant conversion

Scan to PDF

Create a PDF from Camera or Gallery

Turn any photo, scanned document, or gallery image into a PDF instantly. Pick multiple images, drag to reorder pages, apply a filter, and save offline.

📷
Camera
›
🖼️
Gallery
›
⇅
Reorder
›
🎨
Filter
›
📄
PDF Ready
  • Snap with camera, create PDF in seconds
  • Pick multiple images from gallery
  • Drag pages to reorder before saving
  • Grayscale or contrast filter
  • Insert image pages into an existing PDF
  • 100% offline — no cloud, no upload

Permanent Editor

Permanent PDF Editing

Enter Edit Mode to make direct, permanent changes to PDF content with full undo/redo and safe Save As.

Edit Mode Active
↩ Undo ↪ Redo 💾 Save As ✕ Discard
  • Select and edit PDF text or objects
  • Make permanent content changes inline
  • Full undo and redo history
  • Save As new file — original preserved
  • Discard changes safely at any time

Core PDF Reading

The foundation: open, read, and navigate PDFs with tools designed for comfort and focus.

100% Offline — No Cloud Dependency

Open, annotate, fill forms, print, and speak PDFs entirely on-device. No forced sync, no account gates, no hidden uploads.

Always Local Zero Tracking Private by Default No Sign-In Required

Text-to-Speech — Speak Any PDF

Tap Speak to have the current page or full PDF read aloud. Supports playback controls, voice selection, speed, and pitch.

  • One-tap Speak button always visible
  • Play, Pause, Stop, Next, Previous, Go to Page
  • Adjustable voice speed and pitch
  • Indian and international language voices
  • Local voices = maximum privacy

Themes

Three carefully designed themes that are easy on the eyes across any lighting condition.

Rose Gold Midnight Jamun Soft Sand

Reading Control Cockpit

Personalize comfort and focus without leaving the document view.

Horizontal / Vertical scroll Page spacing control Light / Dark / Sepia modes Ruler for concentrated reading Immersive full-screen hide appbar Speak while reading

Lite Mode

Blazing-fast minimalist UI for older or low-memory phones. Disables advanced tools to keep rendering fast and memory usage minimal.

  • Faster load for large / scanned PDFs
  • Minimal RAM and battery usage
  • Toggle from Settings

Search, Copy, and Quick Text Tools

Find text in PDFs instantly. Long-press any text to unlock annotations and actions right under your thumb.

Keyword search across PDF Copy selected text Translate selected text Define words in-place Highlight, Underline, Strikethrough Squiggly underline for notes

Annotations, Forms & Data

Professional document workflows — all offline.

Powerful Annotations

Mark up documents like a professional while preserving flow across study, review, and business workflows.

  • Highlight and underline
  • Scribble and strikethrough
  • Sticky notes and comments
  • Handwritten signatures
  • Share with annotations preserved
  • Print annotated copies directly

Advanced Form & Data Intelligence

Fill interactive fields, import/export form data, and handle advanced PDF data formats — all locally.

Text fields, dropdowns, radio buttons Checkboxes and list boxes Date fields and signatures Import JSON / XML Export XFDF / FDF Remove password from PDFs

Edited File Management

Everything stays local with simple file handling built into the app.

  • Save annotated forms in the local app folder
  • Save edited files directly to phone storage
  • Rename edited files anytime
  • Browse all edited files inside the app

Sharing & Print

Send and print documents directly from the app — no third-party service needed.

  • Share PDFs via WhatsApp or any app
  • Print using system print service (e.g., Canon Print Service)
  • Share filled forms and annotated copies
  • Export and share Word documents

Multi-Language UI & Accessibility

The entire app UI switches with your phone's system language — no extra configuration needed.

Indian Languages

HindiMarathiMalayalamTamilTeluguBengaliKannada

International Languages

SpanishArabicRussianFrenchPortuguese (Brazil)GermanIndonesianSwedish

All translations are bundled in the app and work fully offline. No cloud fetch, no tracking.

Mumaura vs Other PDF Readers

Based on publicly available features as of 2025. Some features may require premium plans or specific app versions in competing apps.

Feature Mumaura Adobe Reader (Mobile) Foxit PDF (Mobile)
Ad-Free ✅ No ads, ever ❌ Ads & upgrade prompts ❌ Free tier shows ads
Offline First ✅ 100% on-device ❌ Cloud sync default ⚠️ Hybrid mode
Built-in Word Editor ✅ Full .docx editor, offline ❌ Not available ❌ Not available
PDF to Word Conversion ✅ Offline, instant ⚠️ Requires cloud / premium ⚠️ Requires premium
Scan / Image to PDF ✅ Camera + gallery, offline ✅ Available ✅ Available
Permanent PDF Editing ✅ Direct edit with undo/redo ⚠️ Limited / requires premium ⚠️ Limited on free tier
Text-to-Speech (Speak Aloud) ✅ One-tap, always visible ⚠️ Hidden / accessibility menu ⚠️ Present but hard to find
No Sign-In Required ✅ Works immediately ❌ Account required ⚠️ Encouraged to sign in
Privacy — No Tracking ✅ Zero analytics ❌ Shares usage data ⚠️ May use analytics
Themes ✅ Rose Gold, Midnight Jamun, Soft Sand ❌ Limited / default UI ❌ Requires premium
Lite Mode (low-memory devices) ✅ Built-in, one toggle ❌ Not available ❌ Not available
Multi-language UI (Indian languages) ✅ 7 Indian + 8 international ⚠️ Limited localization ⚠️ Limited localization
Interactive PDF Forms ✅ Fields, checkboxes, signatures ✅ Rich features ✅ Available
JSON / XFDF / FDF import-export ✅ Full support, offline ⚠️ Cloud-dependent ⚠️ Partial support
Download for Android — Free Back to Homepage

No login. No ads. No tracking. Install and start reading instantly.