MobiPDF・PDF Text Editor・Reader
by MobiSystems, Inc.
- Productivity
- Free
- Rating
- 4.8
- 7.5K ratings · US storefront
- Top 64%among 99 Productivity apps
- Last update
- Oct 1, 2026
- Version 6.7.1
- Size
- 227 MB
- Category
- Productivity
- Tracked since
- Oct 9, 2026
Estimated revenue
A model estimate with a likely range, not a reported figure.
No estimate. Apps outside the grossing charts, and some countries, have no reliable rank-to-revenue curve, so we show nothing rather than a guess.
How this estimate is made
Rank: we take the app's best Top Grossing rank on the latest chart day. Category ranks are converted into an equivalent overall rank, because a #10 in Finance earns far less than a #10 overall.
Curve: that equivalent rank is read off a rank-to-revenue curve anchored on public company revenue and market-data reports for the US iPhone App Store.
Country: the curve is scaled per country (Japan is roughly a third of the US, Türkiye under 1%). Where we have no scale, such as China, there is no estimate.
Range: the likely range widens with country, category and chart depth. It is a plausible span, not a statistical confidence interval.
Not included: ads, payments outside the App Store, and any difference between gross sales and what the developer keeps. Low confidence means indirect data; medium means several independent sources agree.
Full methodScreenshots
As shown on the App Store listing.
About this app
Text from the App Store listing.
MobiPDF is a complete mobile PDF suite that helps freelancers, remote workers, and small business owners scan, edit, sign, convert, and protect PDF files — also ideal for students and anyone needing a powerful yet simple PDF tool — all from one intuitive app on iPhone and iPad.
KEY CAPABILITIES
- Edit PDFs like a pro — modify text, images, and formatting directly in any PDF, and fully control your pages: rearrange, insert, delete, extract, duplicate, rotate, and merge PDFs into one
- Scan paper documents to PDF with your camera — receipts, contracts, invoices, IDs, passports, and more
- Convert PDFs to Word, Excel, and ePub while preserving original layout and formatting — and convert Word, Excel, PowerPoint, PNG, and JPEG files to PDF for easy sharing
- Fill out and sign PDF forms and contracts on the go — draw or reuse saved electronic signatures
- Recognize text from scans and images using OCR technology and share instantly
- Read PDFs your way — multiple reading modes including distraction-free reading, night mode, and Read Aloud to listen to any PDF hands-free while driving, commuting, or on the go
- View, highlight, annotate, and mark up PDFs — add comments, stamps, drawings, and attachments
- Protect sensitive documents with passwords, encryption, and digital certificates
- Store and sync via 5GB free cloud storage on MobiDrive, plus Google Drive and Dropbox
USE CASES
- Edit the text, images, or layout of a PDF contract or report directly on your iPhone or iPad — no desktop needed
- Convert a PDF to Word to make extensive edits, then save back to PDF for sharing
- Scan a paper document, recognize its text with OCR, and convert it into a fully editable PDF
- Scan a paper contract, sign it on your iPhone or iPad, and send it back — without printing
- Fill out a client form or invoice PDF on the go, directly from your phone
- Have a PDF report, contract, or document read aloud during your commute or drive
- Merge multiple PDFs into one organized proposal, report, or portfolio
- Protect a sensitive business document with a password before sharing with a client
- Students: scan handwritten notes or assignments and submit them as PDFs instantly
- Review, annotate, and mark up PDF documents on iPad's larger screen for a near-desktop experience
WHY MOBIPDF
- Advanced mobile PDF editor — edit text, images, formatting, and pages directly in any PDF
- Complete PDF converter — reliably convert PDFs to and from Word, Excel, PNG, and JPEG, plus PowerPoint to PDF and PDF to ePub
- All-in-one solution — edit, scan, sign, convert, protect, read, and organize without switching apps
- Purpose-built for iPhone and iPad — intuitive mobile-first experience
- Read Aloud turns any PDF into audio — stay informed while commuting or multitasking
- Advanced OCR turns any scan or image into searchable, shareable text
- Electronic signatures and fillable forms — no printing or faxing needed
- Simple and intuitive — accessible for all ages and experience levels
- Trusted by millions of MobiSystems users worldwide
PREMIUM
- Full PDF editing — modify text, images, and formatting in any PDF
- Full PDF conversion suite — PDF to and from Word, Excel, PNG, JPEG, plus PowerPoint to PDF and PDF to ePub
- 50GB cloud storage on MobiDrive
- Advanced annotation, markup tools, and night mode
- Password protection and digital certificate support
TL;DR
MobiPDF is the go-to mobile PDF suite for freelancers, remote workers, and small business owners — offering powerful PDF editing, reliable conversion to and from all major formats, scanning, signing, and Read Aloud, all in one intuitive app optimized for iPhone and iPad.
Help Centre: https://support.mobisystems.com/hc/en-us/sections/20794399449757-iOS
Privacy Policy: https://mobisystems.com/en-us/privacy-policy
Terms of Use: https://mobisystems.com/en-us/terms-of-use
What’s new
Release notes for the latest version, as written by the developer.
Thank you for using MobiPDF! Here's what's new:
- Translate: Translate your PDFs into your preferred language without losing their original formatting and structure.
- Bug Fixes & Improvements: Every update brings a faster and more reliable MobiPDF experience.
Enjoying MobiPDF? Leave us a review – it helps us improve!
Rank history
Daily position in the Yemen charts. #1 is at the top.
- Best rank
- #8
- Current rank
- #8
- Days charting
- 1 of 7
On the charts today
Small & simple score
How realistic it is for a small team to build something like this.
46/100
Not flagged as small & simple
- Developer size0% · 25
Developer: 22 apps on the charts
- Audience size20% · 20
Ratings: 7,533
- App size25% · 10
Size: 227 MB
- Price model80% · 15
Price model: free with in-app purchases
- Demand proof90% · 30
Best rank #6, 113 countries
An indicator, not a fact. We can't see team size. Calculated Oct 24, 2026 · method i2
How the score worksVersion history
- 6.7.1LatestReleased Oct 1, 2026