1. Home
  2. Topics
  3. Online Fax Service For Documents

Best Online Fax Service For Documents Apps

214+ iOS apps curated and reviewed

4.7 avg rating
18 free apps
Updated June 2026

Whether you're new to online fax service for documents or looking for an upgrade, our curated collection of 214+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Top Picks for Online Fax Service For Documents

FAX from iPhone: Send Doc App#1

FAX from iPhone: Send Doc App by Municorn Limited

Faxing for Phone iPad, Receive
Editor's Choice
💼 Business
4.8😐(371K ratings)
FreeAdsIn-App Purchases
#5in Business
FAX from iPhone: Send Doc App screenshot 1
FAX from iPhone: Send Doc App screenshot 2
FAX from iPhone: Send Doc App screenshot 3
FAX from iPhone: Send Doc App screenshot 4
FAX from iPhone: Send Doc App screenshot 5

Send and receive faxes directly from your iPhone or iPad without needing a physical fax machine. This app allows you to scan documents, upload various file types, and track the status of your sent faxes. It offers a dedicated number for receiving faxes globally.

What We Love

  • 👍 Convenient faxing from phone
  • ✅ Consistent service and quality
  • 🚀 Easy to use and user-friendly
  • 📤 Successful fax delivery notifications

Room to Improve

  • 💰 Expensive subscription model
  • 🔒 Privacy concerns with stored fax images
  • 🐛 Unsuccessful fax attempts
FaxFree: Send Fax From iPhone#2

FaxFree: Send Fax From iPhone by BP Mobile LLC

Faxing for Phone, Receive Docs
Strong Contender
💼 Business
4.8😐(157K ratings)
FreeAdsIn-App Purchases
#16in Business
FaxFree: Send Fax From iPhone screenshot 1
FaxFree: Send Fax From iPhone screenshot 2
FaxFree: Send Fax From iPhone screenshot 3
FaxFree: Send Fax From iPhone screenshot 4
FaxFree: Send Fax From iPhone screenshot 5
FaxFree: Send Fax From iPhone screenshot 6

Transform your phone into a portable fax machine. Scan documents using your camera or import them from cloud storage, add signatures, and send faxes globally. Receive documents directly to your device, eliminating the need for a physical fax machine.

What We Love

  • 🚀 Quick and easy to use
  • 👍 Intuitive interface
  • 🚀 Streamlined workflow
  • 🚀 Convenient for occasional faxing

Room to Improve

  • 🐛 Faxes sometimes fail to send
  • 🔒 Difficult to cancel subscription
  • 💰 Expensive subscription fees
Tiny Fax: Send Fax From iPhone#3

Tiny Fax: Send Fax From iPhone by TinyWork Apps

Easy Faxing App & Receive Fax
Worth Considering
💼 Business
4.7😐(26K ratings)
FreeAdsIn-App Purchases
#60in Business
Tiny Fax: Send Fax From iPhone screenshot 1
Tiny Fax: Send Fax From iPhone screenshot 2
Tiny Fax: Send Fax From iPhone screenshot 3
Tiny Fax: Send Fax From iPhone screenshot 4
Tiny Fax: Send Fax From iPhone screenshot 5
Tiny Fax: Send Fax From iPhone screenshot 6

Send and receive faxes directly from your smartphone. This app allows you to scan documents, add signatures, and send faxes to over 150 countries. It also provides a dedicated fax number for receiving faxes and offers secure, HIPAA-compliant service.

What We Love

  • 💻 Easy to use
  • 🚀 Convenient for occasional faxing
  • 🌟 Reliable and successful faxes
  • 📁 Integrates well with other apps

Room to Improve

  • 💰 Expensive per-page faxing cost
  • 🔍 Lack of transparency on pricing
  • 🤔 Confusing credit system

More Online Fax Service For Documents apps to explore

4
FAX from iPhone・Send doc・Faxer
FAX from iPhone・Send doc・Faxer
FAX from iPhone・Send doc・Faxer
Faxing & Sending PDF Documents
Free

Transform your iPhone into a portable fax machine. Send and receive faxes internationally, supporting various file types. Get instant notifications and track your fax history.

Send any file type (PDF, JPEG, DOC, etc.)Receive faxes on your device with a dedicated numberScan documents with your camera
💼 Business
(16K)
free with in-app purchases
5
Genius Fax - Faxing app
Genius Fax - Faxing app
Genius Fax - Faxing app
Send and receive PDF documents
Free

Send and receive faxes directly from your iOS device. Easily select documents from cloud storage or other apps to transmit. Receive faxes as PDFs and manage your fax history.

Send faxes from cloud storage or other appsReceive faxes as PDFsBuilt-in scanner
💼 Business
(43K)
free with in-app purchases
6
Fax.Plus - Receive & Send Fax
Fax.Plus - Receive & Send Fax
Fax.Plus - Receive & Send Fax
Fax from iPhone - Secure eFax
Free

Transform your mobile device into a powerful fax machine. Send and receive faxes securely from anywhere, scan documents, add electronic signatures, and manage your fax archive with ease. Offers HIPAA compliance for sensitive documents.

Send and receive faxes from mobileBuilt-in document scannerElectronic signature feature
💼 Business
(11K)
free with in-app purchases
7
iFax App Send Fax From iPhone
iFax App Send Fax From iPhone
iFax App Send Fax From iPhone
eFax Ad Free Faxing For Phone
Free

Transform your iPhone or iPad into a portable fax machine. Send and receive faxes securely and efficiently without needing an account or paperwork. Offers HIPAA-compliant, enterprise-grade features for both personal and business use.

Send and receive faxes on the goHIPAA & GLBA-compliant faxingCloud integration for documents
💼 Business
(36K)
free with in-app purchases
8
Fax from iPhone: Free of ad
Fax from iPhone: Free of ad
Fax from iPhone: Free of ad
Send Easy,faxing app for phone
Free

Transform your mobile device into a powerful fax machine. Scan documents, import from cloud storage, and send faxes globally. Receive faxes with a dedicated number and manage them easily.

Scan documents with advanced built-in scannerImport documents from cloud servicesSend faxes to over 25 countries
💼 Business
(29K)
free with in-app purchases
9
eFax® Plus-Pro-Protect
eFax® Plus-Pro-Protect
eFax® Plus-Pro-Protect
Official eFax App-iPhone/iPad
Free

Turn your iPhone or iPad into a portable fax machine. Send and receive faxes securely from anywhere without needing a physical machine. Offers convenient faxing via the app, website, or email.

Mobile faxing without a machineSend and receive faxes from iPhone/iPadFax via app, website, or email
💼 Business
(29K)
subscription
10
Recieve Fax - Send & Receive
Recieve Fax - Send & Receive
Recieve Fax - Send & Receive
Send Fax Documents from Phone
Free

Transform your phone into a portable fax machine for sending documents globally. This service offers a convenient way to send and receive faxes from any internet-connected device, eliminating the need for traditional fax hardware.

Send faxes worldwideReceive faxesUse phone/tablet as fax machine
💼 Business
(1.6K)
subscription
11
JotNot Fax - Send Receive Fax
JotNot Fax - Send Receive Fax
JotNot Fax - Send Receive Fax
Send receive fax from iPhone
Free

Send and receive faxes directly from your mobile device. Features a built-in scanner for paper documents and offers a dedicated fax number. Sync faxes across devices and receive notifications for incoming and outgoing transmissions.

Built-in scannerDedicated fax numberCross-device syncing
💼 Business
(9.6K)
free with in-app purchases
12
Fax from iPhone - Send Docs
Fax from iPhone - Send Docs
Fax from iPhone - Send Docs
mFax App for Phone & iPad
Free

Transform your iPhone into a powerful fax machine. Send documents securely and efficiently from anywhere, anytime. Supports multiple file formats and provides proof of delivery.

Send faxes 24/7Proof of fax deliveryQuick document scanning
💼 Business
(5.6K)
free with in-app purchases
13
FAX from iPhone - Send Doc
FAX from iPhone - Send Doc
FAX from iPhone - Send Doc
Faxing App for Phone & iPad
Free

Transform your iPhone into a powerful fax machine. Send documents securely and efficiently from anywhere, anytime. Supports multiple file formats and provides delivery confirmation.

Send faxes 24/7Proof of fax deliverySwift document scanning
💼 Business
(4.6K)
free with in-app purchases
14
Genius Scan Enterprise - PDF
Genius Scan Enterprise - PDF
Genius Scan Enterprise - PDF
PDF documents & OCR
$49.99

Transform your mobile device into a powerful document scanner. Quickly capture, enhance, and export paper documents as multi-page PDFs. Features include smart detection, batch scanning, and various export options for seamless organization and sharing.

Smart document detection and correctionBatch scanning for multiple pagesMulti-page PDF creation and editing
💼 Business
(18K)
free with in-app purchases
15
Scanner PDF – scan document
Scanner PDF – scan document
Scanner PDF – scan document
Stamp, docscan & convert pdf
Free

This app transforms your phone into a portable scanner. Easily digitize documents, add signatures and stamps, and convert them into high-quality PDFs or JPEGs. It also features OCR for text recognition and translation, and allows direct faxing.

Scan documents with phone cameraConvert to PDF, JPEG, PNGOCR text recognition and translation
💼 Business
(20K)
subscription
16
MetroFax-Send and Receive Fax
MetroFax-Send and Receive Fax
MetroFax-Send and Receive Fax
Fax from iPhone and IPad
Free

Send, receive, and manage faxes directly from your iPhone or iPad. This app allows you to scan documents, upload files from cloud storage, and add personalized cover pages. It provides unlimited cloud storage for all your fax documents.

Send, receive, and view faxes on iPhone/iPadUpload files from cloud storageScan documents with device camera
💼 Business
(3.2K)
subscription
17
FAX send app: Simple Faxing
FAX send app: Simple Faxing
FAX send app: Simple Faxing
Easy send & receive documents
Free

Send and receive faxes directly from your iPhone with a simple, intuitive interface. Scan documents with your camera, upload files, or use OCR to extract text from images before sending. A convenient and eco-friendly solution for all your faxing needs.

Send faxes from iPhoneScan documents with cameraUpload from gallery/files
💼 Business
(557)
free with in-app purchases
18
FAX from iPhone & iPad App
FAX from iPhone & iPad App
FAX from iPhone & iPad App
Easy faxing from mobile phone
$3.99

Transform your mobile device into a portable fax machine. Scan documents using the integrated scanner, enhance images with advanced algorithms, and send faxes globally. No physical fax machine or phone line is required.

Integrated document scannerAdvanced image processingSend faxes to 90+ countries
💼 Business
(14K)
free with in-app purchases
19
MyFax App–Receive & Send Fax
MyFax App–Receive & Send Fax
MyFax App–Receive & Send Fax
Fax from iPhone and iPad
Free

Send and receive faxes directly from your mobile device without a fax machine. Upload documents from cloud storage or scan them with your camera. Faxes are stored online as PDFs and can be printed via AirPrint.

Send and receive faxes from mobileNo fax machine neededUp to 300 pages per month
💼 Business
(7K)
subscription
20
Fax from iPhone Send & Receive
Fax from iPhone Send & Receive
Fax from iPhone Send & Receive
Fax Gun: Faxing Number on iPad
Free

Easily send and receive faxes directly from your mobile device. Scan documents, upload files, and send to over 120 countries. Receive faxes to your dedicated number and get notified via email or push.

Send faxes easilyReceive faxes to a dedicated numberScan documents with high quality
💼 Business
(7K)
free with in-app purchases