Document Reader: PDF & Excel

KatreSolutions

Contains adsIn-app purchases

About this app

Document Reader is an offline document reader and spreadsheet editor for Android. It opens PDF, Word, Excel, PowerPoint, CSV and text files, and it genuinely edits Excel spreadsheets on the phone, saving the change back into the original file.

SUPPORTED FORMATS
PDF · Word (.docx) · Excel (.xlsx) · PowerPoint (.pptx) · CSV · TXT

DOCUMENT READER
• PDF reader: scrolling, zoom, page counter, search inside the document
• Night reading mode and full screen
• Word documents keep their headings, lists, tables and images
• PowerPoint presentations open with their text and their rendered slides
• Finds the documents already on your phone and sorts them by format

EXCEL SPREADSHEET EDITING
Editing a spreadsheet on a phone is a promise in most apps. In Document Reader it works:
• Edit cells, rows and columns — saved back into the original .xlsx file
• A formula engine with 45 functions, with suggestions as you type "="
• Bold, colour, alignment, number format, currency, dates
• Column width, frozen panes, filter and sort
• Multi-cell selection, copy / paste / clear
• Conditional formatting and data validation
• Turn a selected block into a bar, line or pie chart

DOCUMENT SCANNER AND TEXT RECOGNITION
• Photograph a page, corners detected, readable PDF out
• Text recognition (OCR): searchable PDF and Word output
• Image to PDF: your photos, in the order you picked them, as one file

PDF TOOLS AND CONVERTER
• Convert PDF to Word, Excel or PowerPoint
• Convert Word, Excel and PowerPoint files to PDF
• Delete, rotate, reorder, split and merge PDF pages, or export them as images
• Sign a PDF with your finger
• Ready-made spreadsheet templates: budget, expenses, invoice, timesheet
• Print and share

FREQUENTLY ASKED QUESTIONS

Does it need an internet connection?
No. Documents open on your device and stay there. It works the same in airplane mode.

Are my files uploaded to a server?
No. No uploads, no account, no sign-in.

Can I edit Word documents?
Not yet. Word and PowerPoint are read-only. Editing works on Excel spreadsheets.

Where is my spreadsheet edit saved?
Into the file you opened. No copy is made, though you can choose "save as" instead.

WHAT IS FREE
Reading, search, night mode, scanning, text recognition and image-to-PDF — unlimited, always.

PRO
The editing tools and no ads. Monthly, yearly with a 7-day free trial, or a one-time lifetime purchase.

LANGUAGES
English, Turkish, German, Spanish, French, Portuguese, Russian, Indonesian.

Something broken or missing? [e-mail]

What’s new

PDF tools: convert PDF to and from Word, Excel, PowerPoint; split, merge, rotate pages; sign with your finger.
Reading: night mode, full screen, keep-screen-on option.
Tags: label your documents for quick filtering.
Home screen widget: open recent files in one tap.