The fax machine may sound like a relic from the past, but in 2025, faxing remains essential for industries like healthcare, real estate, and legal services where secure and traceable document transmission is required. The difference now? You no longer need a bulky machine. Modern fax apps for Android and iPhone have transformed this old-school process into a fast, cloud-based, mobile-friendly experience.
These apps let you send, sign, and receive faxes securely from anywhere making them indispensable for professionals who handle sensitive or regulatory documents.
Why You Still Need a Fax App in 2025
Despite email, cloud drives, and e-sign tools, faxing remains relevant for several reasons:
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Legal and regulatory compliance: Many sectors (especially in the U.S.) still require fax for HIPAA or GDPR compliance.
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Enhanced security: Fax data is transmitted via encrypted lines, reducing the risk of email phishing or hacking.
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Traceability: Fax receipts provide verifiable delivery confirmation.
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Cross-platform access: Fax apps bridge traditional document workflows with digital systems.
Top 15 Fax Apps for Android & iPhone (2025 Edition)
1. eFax – Best Overall for Global Faxing
Best for: Businesses and professionals sending international or HIPAA-protected faxes.
eFax remains a leader in digital faxing thanks to its AI document optimization, 256-bit encryption, and support for 200+ countries. You can send faxes directly from Google Drive, Dropbox, or Box, and even sign documents electronically.
Pros:
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Global fax coverage
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Electronic signatures & notifications
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Encrypted cloud storage
Cons:
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Premium plan pricing
2. Fax.Plus – Best for Secure, HIPAA-Compliant Faxing
Best for: Healthcare, law, and finance professionals.
Fax.Plus meets HIPAA, GDPR, and SOC 2 standards and uses AES 256-bit encryption. It integrates with Google Workspace, Microsoft Teams, and Slack, making it ideal for remote teams.
New in 2025: Fax.Plus added AI-based OCR (Optical Character Recognition) for converting scanned text into editable files.
Pros: Enterprise-grade security, cross-platform support
Cons: Limited free tier
3. iFax – Best for Multi-Device Usage
Best for: Professionals who switch between mobile, web, and desktop.
iFax offers synchronization across Android, iOS, and desktop, letting users fax documents from any device. With AI content verification and end-to-end encryption, it ensures business-grade safety.
Pros: 256-bit encryption, HIPAA/GLBA compliance
Cons: Free plan limited to 5 pages/month
4. CocoFax – Best Google Workspace Integration
Best for: Gmail and Google Docs users.
CocoFax lets users send faxes directly from Gmail and Google Drive without installing extra software. In 2025, it added eSignature integration and team dashboards for small businesses.
Pros: Works inside Google Workspace
Cons: No free tier after trial
5. HelloFax – Best for Seamless Cloud Workflows
Best for: Businesses that use Dropbox, OneDrive, or Box.
HelloFax automatically syncs all faxes with your connected cloud account. Its simple drag-and-drop interface makes sending documents easy.
Pros: Excellent UI, integrates with top cloud apps
Cons: Slightly slower fax delivery speed
6. Tiny Fax – Best for Occasional Fax Users
Best for: Freelancers and individuals.
Tiny Fax remains one of the simplest mobile fax apps. It converts photos or PDFs into high-quality faxes and supports over 50 countries.
Pros: Pay-as-you-go credits, fast uploads
Cons: Limited free pages
7. Dingtone Fax – Best Budget Option
Best for: Users who need a simple, low-cost fax app.
Dingtone Fax allows you to send PDFs, JPGs, and PNGs quickly. You can also annotate and sign documents before sending.
Pros: Affordable, supports multiple file formats
Cons: Occasional ads in free version
8. Genius Fax – Best for Document Quality
Best for: Professionals who need clear fax image quality.
Built by the same team as Genius Scan, this app enhances scanned images automatically for clean, professional results.
Pros: Works with cloud storage, auto enhancement
Cons: Per-page fee
9. MyFax – Best for Email-to-Fax Simplicity
Best for: Users who prefer using email for faxing.
With MyFax, you can send and receive faxes directly from your email inbox. It also provides dedicated fax numbers and cloud backup.
Pros: Very easy setup, integrates with Outlook
Cons: Limited free pages
10. Faxaroo – Best for One-Time Faxing
Best for: People who fax occasionally.
This pay-per-fax service is trending in 2025 for its no-subscription model great for freelancers or students.
Pros: No recurring fees
Cons: No advanced features like team collaboration
11. MetroFax – Best for Bulk Faxing
Best for: Businesses with high-volume fax needs.
MetroFax offers bulk fax scheduling and real-time analytics, making it ideal for enterprises.
Pros: Bulk sending, live reports
Cons: Interface feels dated
12. Biscom 123 – Best for Enterprise Compliance
Best for: Corporations needing secure audit trails.
Biscom 123 provides detailed delivery logs, compliance reports, and integrates with CRM systems.
Pros: Strong compliance support
Cons: Expensive for small users
13. EasyFax – Best for Affordable International Faxing
Best for: Budget users in North America.
EasyFax offers one of the lowest per-page costs in the U.S. and Canada. It allows document editing, notifications, and tracking.
Pros: Cost-efficient, good for beginners
Cons: UI feels outdated
14. Municorn Fax – Best for AI-Enhanced Scanning
Best for: Users who fax high-quality documents frequently.
Municorn now includes AI-powered image enhancement and auto document cropping for clearer results.
Pros: Crisp document quality, multi-document support
Cons: Requires in-app purchases for heavy usage
15. FaxBurner – Best for Free Faxing
Best for: Light users who want a free plan.
FaxBurner offers a temporary fax number with 25 free inbound pages per month. Perfect for students or casual users.
Pros: Free basic tier, easy setup
Cons: Limited monthly volume
People Also Ask
Q1: Are fax apps safe to use in 2025?
Yes. Most leading fax apps now use AES-256 encryption and comply with HIPAA, GDPR, or ISO 27001 standards, making them safer than traditional fax machines.
Q2: Can I fax without a fax number?
Yes — many apps like Faxaroo and HelloFax let you send faxes without an assigned number. You only need one to receive faxes.
Q3: Which fax app is completely free?
FaxBurner and Fax.Plus both offer limited free plans ideal for light users.
Q4: Can AI improve faxing?
Absolutely. In 2025, many fax apps include AI scanning, OCR text extraction, and auto document correction for higher clarity and efficiency.
Conclusion: Choosing the Right Fax App in 2025
Fax apps have evolved from simple digital replacements to intelligent document platforms. Whether you need HIPAA-level security, Google Drive integration, or free one-time faxing there’s a solution tailored to your workflow.
If you’re a business user, go with Fax.Plus or eFax. For budget or occasional faxing, choose Faxaroo or FaxBurner.
