The best fax app for Android is FAX App by Municorn, offering a 4.3-star Google Play rating, built-in PDF document scanner, HIPAA compliance options, and flexible subscription plans. Other leading solutions include Fax.Plus for secure cross-platform workflows and eFax for established high-volume enterprise cloud faxing.
| Fax App Name | Google Play Rating | Pricing Model | Key Strength | Free Trial / Tier |
|---|---|---|---|---|
| FAX App by Municorn | 4.3 / 5 (69K+ reviews) | Subscription / In-app purchases | Smart document scanner & low rates | Yes (Free trial available) |
| Fax.Plus | 4.2 / 5 (30K+ reviews) | Freemium / Monthly plans | Cross-platform & high security | Yes (10 free pages) |
| eFax | 4.0 / 5 (15K+ reviews) | Monthly / Annual subscription | Large cloud storage & digital signatures | Yes (14-day trial) |
| WiseFax | 4.1 / 5 (5K+ reviews) | Pay-as-you-go tokens / Monthly | No monthly subscription required | No (Pay per page) |
| iFax | 3.9 / 5 (20K+ reviews) | Monthly / Annual subscription | 256-bit AES encryption & HIPAA compliance | Yes (7-day trial) |
| MyFax | 3.7 / 5 (8K+ reviews) | Monthly subscription | Cheap toll-free number addition | Yes (30-day trial) |
| MetroFax | 3.8 / 5 (4K+ reviews) | Monthly subscription | Cost-effective volume faxing | Yes (30-day trial) |
| FaxBurner | 4.0 / 5 (10K+ reviews) | Freemium / Monthly plans | Temporary disposable fax numbers | Yes (5 free pages total) |
We evaluated eight leading mobile fax applications on five critical metrics: Google Play Store ratings and real-user feedback, pricing transparency (including contract terms and hidden auto-renewal fees), document scanner functionality, transmission reliability, and security standards such as TLS encryption and HIPAA compliance. Each app was tested across multiple Android operating system versions, including stock Android and Samsung One UI, to verify document rendering speed, camera border detection accuracy, and push notification reliability for incoming faxes.
Bottom Line: The overall best fax app for Android, thanks to its top-tier document scanner, intuitive interface, and cost-effective subscription model. Overall Rating: 4.9 / 5
FAX App by Municorn turns any Android phone or tablet into a fully functional fax terminal. With over 1 million downloads and a 4.3-star Google Play rating from 69,000+ reviews, it's the most user-friendly choice for personal and business use. Users scan paper with automatic border detection and image enhancement, or import PDF, DOC, and JPG files from Google Drive, Dropbox, or local storage, sending to over 90 countries with real-time tracking.
Pros: Excellent image processing auto-corrects blurry scans; simple UI; reliable delivery tracking.
Cons: Full incoming fax capabilities require a paid subscription.
Bottom Line: The premier security-focused choice for professionals needing cross-platform sync and HIPAA-compliant features. Overall Rating: 4.7 / 5
Fax.Plus (by Alohi) is a highly rated service for business security and cross-platform sync. The Android app sends faxes to 180+ countries and receives on dedicated numbers in 40+ countries, with Google Workspace integration for sending from Docs or Gmail. Data is encrypted at rest with 256-bit AES, making it strong for HIPAA-regulated sectors.
Pros: Free tier for lightweight sending; enterprise-grade encryption; clean Android UI.
Cons: Unused monthly pages don't roll over.
Bottom Line: A veteran cloud faxing service best suited for high-volume enterprise teams requiring large file support. Overall Rating: 4.5 / 5
eFax remains one of the most established brand names in digital telecommunications. Its Android app converts incoming faxes to PDF delivered to your email and app dashboard, with electronic signature tools and large file sharing up to 3GB, far exceeding standard fax attachment limits.
Pros: High brand reliability; excellent signature overlay tool; unlimited cloud archival.
Cons: Higher monthly price than standalone Android apps.
Bottom Line: The top non-subscription pay-as-you-go fax utility for occasional page transmissions. Overall Rating: 4.3 / 5
WiseFax avoids forcing users into a recurring subscription, charging based on page counts via purchasable fax tokens. Upload a document or take a photo, optimize the layout, calculate required tokens, and send immediately to any international destination.
Pros: Zero ongoing commitments; simple four-step process; accurate edge detection.
Cons: Gets expensive quickly for frequent multi-page bundles.
Bottom Line: Feature-rich app with end-to-end security, though subscriptions sit on the higher price end. Overall Rating: 4.2 / 5
iFax offers a modern faxing experience with 256-bit encryption and full HIPAA compliance, plus OCR to convert scanned paper into editable text, direct cloud sync, and custom cover page templates.
Pros: Advanced OCR turns faxes into searchable text; customizable templates; smooth tablet UI.
Cons: Users report auto-renewal charges if trials aren't cancelled early.
Bottom Line: Solid entry-level application for low-cost international faxing and toll-free numbers. Overall Rating: 4.0 / 5
MyFax assigns a dedicated local or toll-free number upon registration, sends faxes to up to 50 countries, attaches up to 17 file formats (Word, Excel, PDF, PNG), and tags document archives for quick searching.
Pros: Wide variety of source document formats; both inbound and outbound page allowances.
Cons: Interface feels slightly dated compared to top competitors.
Bottom Line: Dependable choice for mid-sized teams needing scalable pooled page allowances. Overall Rating: 4.0 / 5
MetroFax targets small to medium enterprises needing generous pooled page volume. Under the same parent company as eFax and MyFax, it offers lower rates for high-volume users, with easy document search, PDF previewing, and quick camera capture.
Pros: High monthly page allowance per dollar; reliable delivery success rate.
Cons: Lacks modern workflow automation tools found in newer apps.
Bottom Line: Ideal for temporary or disposable fax number needs without long commitments. Overall Rating: 3.9 / 5
FaxBurner solves the need for a quick, temporary fax number to receive a document without an ongoing monthly service, providing a disposable toll-free number active for 24 hours. Users can receive up to 25 pages free during that window and send up to 5 pages total without paying.
Pros: Free short-term inbound number generation; fast account setup.
Cons: Temporary number expires after 24 hours unless upgraded.
When selecting a mobile fax app for your Android device, consider these factors:
It depends on your page volume. Fax.Plus offers 10 free outbound pages upon registration, while FaxBurner gives a temporary free number with 5 outbound pages. For regular, high-quality faxing, FAX App by Municorn offers a free trial with low-cost ongoing tiers.
Google does not operate a native "Google Fax" service. You can send faxes using Android apps like FAX App by Municorn or Fax.Plus that integrate with Google Workspace, Drive, and Gmail.
You don't need a landline. Apps like FAX App by Municorn convert scanned documents or digital files into electronic data packets and transmit them over Wi-Fi or cellular data directly to any standard fax machine worldwide.
Yes, select apps provide high-grade security. Solutions like Fax.Plus and iFax feature 256-bit AES encryption, TLS protocols, and HIPAA Business Associate Agreements, protecting sensitive records during transit and storage.