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Best Online Fax Service For Documents Apps

215+ iOS apps curated and reviewed

4.7 avg rating
18 free apps
Updated July 2026

Whether you're new to online fax service for documents or looking for an upgrade, our curated collection of 215+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Online Fax Service For Documents Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1FAX from iPhone: Send Doc AppFAX from iPhone: Send Doc AppFree4.8★ (373K)NoYesAug 2026
2FaxFree: Send Fax From iPhoneFaxFree: Send Fax From iPhoneFree4.8★ (169K)YesYesAug 2026
3Fax.Plus - Receive & Send FaxFax.Plus - Receive & Send FaxFree4.7★ (12K)NoYesAug 2026
4eFax® Plus-Pro-ProtecteFax® Plus-Pro-ProtectFree4.7★ (29K)NoYesAug 2026
5iFax App Send Fax From iPhoneiFax App Send Fax From iPhoneFree4.6★ (37K)NoYesAug 2026
6Genius Fax - Faxing appGenius Fax - Faxing appFree4.9★ (43K)NoYesAug 2026
7FAX from iPhone・Send doc・FaxerFAX from iPhone・Send doc・FaxerFree4.8★ (16K)NoYesAug 2026
8Tiny Fax: Send Fax From iPhoneTiny Fax: Send Fax From iPhoneFree4.7★ (26K)YesYesAug 2026

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😐(373K ratings)
FreeIn-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 BPMobile

Faxing for Phone, Receive Docs
Strong Contender
💼 Business
4.8😐(169K 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
Fax.Plus - Receive & Send Fax#3

Fax.Plus - Receive & Send Fax by Alohi

Fax from iPhone - Secure eFax
Worth Considering
💼 Business
4.7😐(12K ratings)
FreeIn-App Purchases
#66in Business
Fax.Plus - Receive & Send Fax screenshot 1
Fax.Plus - Receive & Send Fax screenshot 2
Fax.Plus - Receive & Send Fax screenshot 3
Fax.Plus - Receive & Send Fax screenshot 4
Fax.Plus - Receive & Send Fax screenshot 5
Fax.Plus - Receive & Send Fax screenshot 6

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.

What We Love

  • 🚀 Fast and efficient
  • 👍 User-friendly
  • 🔒 Secure and encrypted
  • 💡 Convenient mobile faxing

Room to Improve

  • 🐛 Failed fax transmissions
  • 🤑 Deceptive pricing practices
  • 🙅‍♀️ Poor customer support

More Online Fax Service For Documents apps to explore

4
eFax® Plus-Pro-Protect
eFax® Plus-Pro-Protect
eFax® Plus-Pro-Protect
eFax® App for iPhone
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
5
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
(37K)
free with in-app purchases
6
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
7
FAX from iPhone・Send doc・Faxer
FAX from iPhone・Send doc・Faxer
FAX from iPhone・Send doc・Faxer
Faxing documents・Receive faxes
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
8
Tiny Fax: Send Fax From iPhone
Tiny Fax: Send Fax From iPhone
Tiny Fax: Send Fax From iPhone
Easy Faxing App & Receive Fax
Free

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.

Fax to 150+ countriesReceive faxes with a dedicated numberScan documents and multi-page scanning
💼 Business
(26K)
free with in-app purchases
9
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
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
FAX from iPhone: Send Document
FAX from iPhone: Send Document
FAX from iPhone: Send Document
Secure Fax App: Send PDF Fast
Free

Send and receive faxes directly from your iPhone or iPad. This app transforms your device into a portable fax machine, supporting multiple file formats and international sending. Enjoy a free trial to experience convenient mobile faxing.

Send and receive faxes internationallySupport for PDF, DOC, JPG, and moreScan documents with your camera
💼 Business
(2.3K)
free with in-app purchases
12
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
13
FAX from iPhone: Fax App
FAX from iPhone: Fax App
FAX from iPhone: Fax App
Send，Receive Mobile Efax Free
Free

Send and receive faxes directly from your iPhone. This app transforms your device into a portable fax machine, allowing you to scan documents, attach files, and send them worldwide. It offers features like tracking, electronic signatures, and secure transmission.

Advanced document scannerSupport for multiple file formatsFax status tracking
💼 Business
(6.9K)
free with in-app purchases
14
FAX Online - Send Free of Ads
FAX Online - Send Free of Ads
FAX Online - Send Free of Ads
Ad-Free Faxing for Phone, iPad
Free

Transform your phone into a mobile fax machine. Scan documents using your camera, import from cloud storage, and send faxes globally. Sign, edit, and export your documents as PDFs or JPEGs without needing a physical fax machine.

Mobile fax machine functionalityIntegrated document scannerImage enhancement and correction
💼 Business
(313)
subscription
15
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
16
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
(5.9K)
free with in-app purchases
17
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
18
Fax from iPhone - Scan & Send
Fax from iPhone - Scan & Send
Fax from iPhone - Scan & Send
Send & Receive Fax: Ad Free
Free

Transform your device into a powerful fax machine. Send and receive faxes from anywhere, scan documents with advanced technology, and manage your fax history. Supports various file types and cloud services.

Send faxes from iPhoneReceive faxes with dedicated numberBuilt-in document scanner
💼 Business
(256)
subscription
19
Fax with TurboFax
Fax with TurboFax
Fax with TurboFax
Scan and fax PDFs
Free

Transform your device into a portable fax machine. Easily scan documents or import PDFs, add a cover page, and send them to over 40 countries. Receive delivery notifications for peace of mind.

Scan documents with cameraImport PDFs from other sourcesAdd custom cover pages
💼 Business
(16K)
free with in-app purchases
20
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

FAQ about Online Fax Service For Documents

What are the best online fax service for documents apps for iPhone?
FAX from iPhone: Send Doc App tops our online fax service for documents apps ranking as of July 2026, with a 4.8-star average from 373K App Store ratings, and it's free to download.
Yes — 18 of the top online fax service for documents apps we rank are free to download, including FAX from iPhone: Send Doc App and FaxFree: Send Fax From iPhone.
FAX from iPhone: Send Doc App has no ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 215+ online fax service for documents apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
This app allows you to send and receive faxes directly from your iPhone or iPad. You can scan documents, upload various file types, and even get a dedicated number to receive faxes from anywhere in the world, eliminating the need for a traditional fax machine.
You can send faxes by scanning documents using your device's camera, uploading files from your photo gallery, or importing documents from cloud storage services like Dropbox and Google Drive. The app supports various file types including PDF, DOC, JPG, and PNG.