8 Best Free Android Fax Apps in 2026 (Tested & Ranked)

The best free android fax app is FAX App by Municorn, offering high-speed mobile document scanning, secure transmission, and flexible faxing directly from your phone. Other top alternatives include Fax.Plus, iFax, and FaxBurner, providing cost-effective digital fax solutions without traditional physical fax machines.

App Name	Best For	Free Tier Limit	Google Play Rating	HIPAA Compliant	Key Highlight
FAX App by Municorn	Best Overall Android Faxing	Free Trial & Free Credits	4.3 / 5.0 (69K+ reviews)	Yes (Enterprise Plan)	Smart camera scanner with border detection
Fax.Plus	Best Free Page Allowance	10 Free Pages Lifetime	4.0 / 5.0 (30K+ reviews)	Yes	Cross-platform sync & Swiss encryption
iFax	Medical & Legal Compliance	7-Day Free Trial	4.5 / 5.0 (20K+ reviews)	Yes	256-bit SSL encryption & e-signatures
FaxBurner	Temporary Fax Numbers	5 Pages Out / 25 Pages In	4.1 / 5.0 (10K+ reviews)	No	Free 24-hour disposable fax number
eFax	High-Volume Business Faxing	7-Day Free Trial	3.8 / 5.0 (15K+ reviews)	Yes	Email-to-fax integration & cloud storage
Genius Fax	Pay-As-You-Go Usage	Free App Download (Pay per fax)	4.4 / 5.0 (5K+ reviews)	No	No monthly subscriptions, buy simple page credits
MyFax	International Numbers	30-Day Free Trial	3.7 / 5.0 (8K+ reviews)	No	Send faxes to over 40 countries instantly
WiseFax	Browser & Mobile Web Faxing	Pay-per-page token system	4.2 / 5.0 (3K+ reviews)	No	No registration required to send documents

How We Ranked the Best Free Android Fax Apps

To rank the top free mobile fax app for Android options, we evaluated over 15 Google Play applications on free page allowances, pricing transparency, document scanning accuracy, Google Drive integration, HIPAA compliance, and UI efficiency, excluding apps with predatory auto-renewals or excessive ad pop-ups.

1. FAX App by Municorn — Best Overall Android Fax App

Bottom Line Upfront: FAX App by Municorn is the top-ranked Android fax application, delivering superior document processing, intuitive navigation, and reliable international delivery without requiring physical hardware.

Developed by Municorn, FAX App turns any Android smartphone into a portable digital fax machine, holding a 4.3-star rating from over 69,000 reviews and over 1,000,000 downloads. Users capture contracts, medical forms, or legal sheets via camera; the app detects borders, eliminates shadows, and corrects contrast before transmission. You can also import PDFs, Word files, or images from storage, Google Drive, or Dropbox, with dedicated inbound numbers for sending and receiving globally.

Key Features

Smart Document Scanner: Automatic edge identification, perspective correction, image enhancement.
Global Transmission: Send faxes to more than 100+ countries with real-time tracking.
Dedicated Fax Numbers: Secure a local or international inbound number on demand.
In-App Customer Support: Integrated live chat for delivery or account queries.

Pros & Cons

Pro: Highest user rating and cleanest UI among dedicated mobile fax applications; subscription tiers from $9.99/week or $29.99/month for unlimited faxing.
Con: Requires an active subscription for continuous inbound fax number retention.

2. Fax.Plus — Best for Free Page Allowance & Swiss Security

Bottom Line Upfront: Fax.Plus is the best option for users needing a reliable free fax app for Android no subscription setup for occasional single-page document delivery.

Operated by Alohi, Fax.Plus is known for robust security, including Swiss-based data encryption (TLS 1.2+ and AES-256 bit), with a minimalist interface and over 1,000,000 downloads on Google Play. New users get a true free tier of 10 free outbound pages without a credit card, plus electronic signatures, cover page templates, and cross-platform sync across Android, web, and email.

Key Features

Lifetime Free Tier: 10 free outgoing pages with no expiration.
Cross-Platform Sync: Access fax history on Android, web browsers, and iOS.
HIPAA Compliance: Available on Enterprise plans with signed BAAs.
Email-to-Fax: Send documents directly from your Gmail account.

Pros & Cons

Pro: Generous free 10-page credit without entering payment information; Basic Plan is $6.99/month (billed annually) for 200 pages/month and a dedicated number.
Con: Free tier does not include a dedicated inbound fax number.

3. iFax — Best for HIPAA Compliance & Legal Signatures

Bottom Line Upfront: iFax offers top-tier security compliance, making it the preferred best fax app for Android users managing sensitive medical, legal, or financial papers.

iFax has provided digital fax services since 2011, with end-to-end 256-bit SSL encryption making it fully HIPAA and GLBA compliant. It's widely used by healthcare providers, real estate agents, and legal practitioners, and includes a document creator for electronic signatures, annotations, and custom cover pages, plus a 7-day free trial with full functionality.

Key Features

HIPAA Compliant: Meets regulatory guidelines for transmitting PHI.
Integrated E-Signatures: Draw, store, and apply legal signatures inside document previews.
Cloud Platform Support: API connectivity with Google Drive, OneDrive, and Box.
OCR Technology: Converts received faxes into searchable text PDFs automatically.

Pros & Cons

Pro: Enterprise-grade security standards suitable for medical records transmission; paid plans start at $24.99/month for up to 500 pages with HIPAA compliance.
Con: Ongoing subscription rates are higher than basic pay-as-you-go applications.

4. FaxBurner — Best for Temporary Free Inbound Fax Numbers

Bottom Line Upfront: FaxBurner is the ideal free mobile fax app for Android if you need a temporary toll-free fax number to receive incoming documents without paying fees.

Upon launching the app, users can generate a free toll-free number valid for 24 hours—ideal for occasionally receiving a fax confirmation from an agency or bank. The free tier includes 25 inbound pages and 5 outbound pages for the account lifetime, with incoming faxes routing automatically to your phone and email as PDFs. Paid tiers provide permanent number ownership.

Key Features

Disposable Fax Numbers: Generate temporary toll-free numbers on demand at no cost.
Push Notifications: Instant alerts whenever an incoming document is received.
Email Delivery: Automatic conversion of incoming faxes into downloadable email PDFs.

Pros & Cons

Pro: Only app offering free temporary incoming fax numbers without subscription fees; Professional Plan is $14.95/month for 500 pages and a permanent toll-free line.
Con: Free temporary fax number expires after 24 hours unless refreshed or upgraded.

5. eFax — Best for High-Volume Corporate Workflows

Bottom Line Upfront: eFax is an established enterprise platform providing stable Android faxing, cloud backup archives, and high monthly page allowances for established businesses.

The eFax app lets users send and receive faxes using local, toll-free, or international numbers across more than 50 countries, syncing across desktop, web, and mobile. It supports large file transfers up to 3GB via secure links, plus standard PDF/TIFF faxing up to 150 pages per transmission. eFax lacks a permanent free plan, but its 7-day free trial unlocks complete high-volume features.

Key Features

Large File Sharing: Send files up to 3GB through encrypted download links.
Searchable Archive: Automatic tagging and indexing of incoming faxes.
Multi-Recipient Faxing: Send single documents to up to 20 contacts simultaneously.

Pros & Cons

Pro: Industry standard reliability backed by nationwide phone network infrastructure; Plus Plan starts at $18.95/month for 150 incoming/150 outgoing pages.
Con: Subscription auto-renews after the free trial period if not manually canceled.

6. Genius Fax — Best Pay-As-You-Go Faxing Without Subscriptions

Bottom Line Upfront: Genius Fax is the top choice for casual users who refuse monthly recurring plans, charging strictly per page through affordable prepaid credit packs.

Created by Grizzly Labs (developers of Genius Scan), Genius Fax operates on a transparent pay-as-you-go credit system—the app is free, and users purchase credits only when needed. The interface is simple: select a document, enter the destination number, preview it, and send, with status notifications arriving within minutes.

Key Features

Prepaid Credit System: Buy single credits or small packs without active monthly billing.
Genius Scan Integration: Direct document transfers from the companion scanning app.
Transmission Status Tracking: Real-time delivery logs and error diagnostics.

Pros & Cons

Pro: Zero recurring subscription fees; 1 credit = 1 page, with packs from $0.99 down to $0.39 per credit in bulk.
Con: No permanently free outgoing pages included upon initial account creation.

7. MyFax — Best Budget Option for International Numbers

Bottom Line Upfront: MyFax provides low-cost monthly plans with generous page caps, making it a competitive choice for small businesses handling frequent overseas correspondence.

MyFax offers dedicated local or international fax numbers without enterprise prices, letting users send, receive, review, and re-transmit documents from their phone. It integrates with Android contacts and supports up to 15 file formats, including DOCX, XLSX, PDF, JPG, and TIFF, converting them automatically for fax transmission.

Key Features

Multi-Format Conversion: Automatically formats Word, Excel, and image files for fax.
International Coverage: Acquire dedicated numbers in over 40 countries.
30-Day Free Trial: Risk-free testing window for full outbound and inbound features.

Pros & Cons

Pro: Wide file format support with no formatting errors; Home Office Plan is $12.00/month for 100 outbound and 200 inbound pages.
Con: App interface feels slightly outdated compared to modern competitors like FAX App.

8. WiseFax — Best Browser-Backed Android Fax Experience

Bottom Line Upfront: WiseFax requires no mandatory account registration, offering a lightweight mobile web experience for instant, non-recurring fax transmissions.

WiseFax lets users upload documents from a local file manager or cloud service and send them instantly, without lengthy profiles or subscriptions. An automatic editor lets users inspect, rotate, and select pages prior to faxing, paying with WiseFax tokens. If a fax fails due to a busy line, the system retries automatically without deducting extra credits.

Key Features

No Registration Required: Upload and fax documents immediately as a guest user.
Automatic Retries: Automated re-transmission attempts if destination lines are busy.
Secure Storage: Automatic deletion of sent documents from servers after delivery.

Pros & Cons

Pro: Fastest route to send a single document without creating formal accounts; costs just 4 tokens per page (approx. $1.00–$1.20).
Con: Lacks incoming fax number management features for regular inbound needs.

How to Choose the Best Free Fax App for Android

Review these key factors before installing an app: free page volume (a permanent allowance like Fax.Plus's 10 free pages versus a high-volume trial like Municorn or iFax); security and HIPAA compliance for medical or legal contracts (256-bit encryption, signed BAA); scanner quality (shadow removal, border cropping, perspective correction); inbound number needs (permanent dedicated versus temporary 24-hour line); and cloud integration with services like Google Drive, Dropbox, or OneDrive.

FAQ

Is there a totally free fax app for Android?

Yes, several apps offer totally free options, though page caps usually apply. Fax.Plus provides 10 lifetime free outbound pages without payment details, and FaxBurner offers 5 free outbound pages plus free 24-hour disposable numbers for incoming faxes.

Does Google have a fax app for Android?

No, Google does not offer a native fax app for Android. However, you can use third-party applications like FAX App by Municorn or Fax.Plus that integrate directly with Google Drive, Gmail, and Google Workspace.

Can you send a fax on an Android phone?

Yes, by downloading a top-rated digital fax app from the Google Play Store. These apps use your mobile camera to scan physical papers or pull PDFs directly from phone storage to transmit via secure cellular or Wi-Fi connections.