Android Fax App Comparison 2026: Costs & Delivery Speed

When choosing an Android fax app, speed and cost matter most. This Android fax app comparison ranks six leading services by how fast they deliver documents, what they charge per fax, and whether they suit one-off sending or high-volume business workflows. Whether you need to fax occasionally or daily, we tested actual delivery times and pricing structures to help you pick the right platform for your Android phone.

1. Municorn Fax App — Flexible Pricing for Every Volume

Best for: Users seeking pay-per-fax flexibility or monthly plans without long-term commitment. Municorn Fax App offers Android users a straightforward balance between cost control and functionality. The service supports both one-time faxes and recurring workflows, making it adaptable to casual and professional use.

Key Features: Municorn Fax App delivers document transmission over carrier-grade networks to standard fax machines. Android users access the app directly from their phone to upload, compose, and send faxes. The platform stores sent and received documents for retrieval. Users can attach multiple files per fax and receive delivery confirmations. Inbound fax capabilities are available on appropriate account tiers, allowing users to maintain virtual fax numbers for receiving documents on their Android device.

Pricing Model: Municorn Fax App operates on flexible pricing that accommodates both occasional and regular senders. Pay-as-you-go credits allow users to send without a subscription obligation. Monthly plans provide predictable costs for high-volume users. No long-term contracts are required, and unused credits or monthly allowances carry forward based on the selected plan structure.

Android Experience: The Municorn Fax App for Android provides intuitive navigation and file handling. Users can scan documents directly through the app camera, upload PDFs from storage, and compose cover pages. The interface prioritizes simplicity so that first-time faxers can send documents in minutes without technical friction. Real-time delivery status updates notify users when faxes are successfully transmitted.

Pros:

• Pay-per-fax option avoids forced subscriptions
• No mandatory cancellation process
• Works reliably on Android devices
• Instant to minutes delivery on most transmissions
• Supports virtual inbound numbers
• Simple document upload and sending flow

Cons:

• Per-fax pricing becomes expensive at high volumes
• Monthly plans may not suit ultra-light users

Verdict: Municorn Fax App excels when cost transparency and payment flexibility matter. Send a fax today without worrying about subscription recurrence tomorrow.

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2. Faxio — Fastest Delivery Speed, Pay-Per-Fax Model

Best for: Users prioritizing delivery speed and avoiding subscriptions. Faxio charges $2.99 per fax with no signup required. Delivery occurs in under 60 seconds on most documents. The service is ideal for one-off senders or businesses billing faxing back to clients.

Key Features: Faxio’s Android app includes built-in camera scanning, PDF upload, and fax number entry. Credits never expire and unused faxes do not consume them. The platform delivers to 100+ countries with live tracking. Failed transmissions return credits automatically. Desktop browser sending is also available without app installation.

Pricing Model: $2.99 per fax, no monthly fees. Buy credits once and use them indefinitely. Ideal for sporadic senders.

Pros:

• Fastest delivery (under 1 minute)
• Cheapest per-fax rate ($2.99)
• No subscription obligation
• Credits do not expire
• Android app with camera scanning included
• International delivery supported

Cons:

• No iOS app yet (iPhone users send via web)
• Per-fax cost adds up for daily high-volume senders
• Inbound number on Android app only

Verdict: Faxio wins on speed and simplicity. Best choice for urgent one-off faxes.

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3. eFax — Established Brand for Business Subscriptions

Best for: Organizations sending 40+ faxes monthly. eFax charges approximately $19 per month with a permanent fax number included. The brand has operated since the early internet era and remains the largest dedicated fax provider.

Key Features: eFax provides a permanent inbound/outbound fax number on every plan. Email-to-fax integration allows users to send faxes by emailing an address. Multi-user accounts enable team access. The Android app mirrors the desktop dashboard for consistency. Optical Character Recognition (OCR) converts faxes to searchable text on mobile.

Pricing Model: ~$19/month base plan. Higher-tier plans cost more but include more monthly faxes and storage. Monthly subscriptions auto-renew and must be cancelled to stop billing.

Pros:

• Long-standing reputation and stability
• Permanent fax number (business requirement)
• Email-to-fax workflow integration
• Multi-user team access
• OCR for easy fax reading on Android

Cons:

• Expensive for occasional senders
• Must actively cancel to stop billing
• Delivery speed slower than pay-per-fax rivals

Verdict: eFax suits established businesses with steady fax volumes and team collaboration needs.

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4. Fax.Plus — Best Free Tier for Trial Use

Best for: New users testing Android faxing before committing. Fax.Plus offers a free tier with 10 total pages (one-time allowance). Paid plans begin at approximately $7/month.

Key Features: Clean app interface with Google Workspace integration. HIPAA-compliant business tiers available. Fax.Plus supports both sending and receiving. Free tier allows limited testing; paid plans unlock inbound numbers and higher page limits.

Pricing Model: Free (10 pages, one-time only). Paid plans from ~$7/month with tiered page allowances and features.

Pros:

• Substantial free trial (10 pages)
• Affordable paid entry point ($7/month)
• Google Workspace integration
• HIPAA options for healthcare users

Cons:

• Free tier is one-time only, not renewable monthly
• Inbound numbers require paid plans
• Delivery speed slower than Faxio

Verdict: Good for testing fax apps on Android with zero initial cost.

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5. iFax — iOS-Centric with Strong Mobile Design

Best for: Teams already invested in Apple ecosystems who also need Android support. iFax ranges from $9–$25 per month depending on tier.

Key Features: Polished mobile interface optimized for iPhone and iPad. Digital signature templates streamline document signing. E-signature features comply with electronic signature regulations. Android support exists but receives less development focus than iOS.

Pricing Model: Tiered subscription model from ~$9–$25/month. Costs increase with higher page allowances and features.

Pros:

• Excellent iPhone/iPad user experience
• Digital signature features built-in
• Android app available for cross-platform teams

Cons:

• Aggressively pushes subscriptions in UI
• Costs accumulate for casual Android users
• iOS focus means Android app feels secondary

Verdict: Best for Apple-first teams needing Android fallback.

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6. FaxBurner — Free Inbound Number with Limited Sending

Best for: Users prioritizing receiving faxes over sending. FaxBurner offers a free tier with 25 received pages monthly. Paid plans start at approximately $13/month.

Key Features: Free temporary fax number for inbound reception. Android app supports both sending and receiving. Decent performance for one-off inbound faxes. Sending allowance is minimal on the free tier.

Pricing Model: Free (25 received pages/month, temporary number). Paid from ~$13/month with permanent number and expanded limits.

Pros:

• Free temporary fax number for receiving
• Decent for one-off inbound scenarios
• Android app functional for both directions

Cons:

• Temporary numbers expire on free tier
• Very limited sending allowance free
• Paid plans more expensive than competitors

Verdict: FaxBurner fits users who receive more than they send.

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How We Ranked These Android Fax Apps

We evaluated each service using five concrete criteria: delivery speed (time from submission to recipient confirmation), per-fax cost (for 1, 4, and 40 faxes monthly), subscription flexibility (whether monthly commitments or pay-per-fax options exist), Android feature completeness (camera scanning, document upload, inbound support), and ease of stopping payment (whether cancellation requires phone calls or is instant via app/web). We prioritized services offering both options and penalized those forcing subscriptions on occasional users.

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Choosing the Right Android Fax App for Your Workflow

Send one fax per month or less: Faxio ($2.99 per fax, no subscription) or Fax.Plus free tier (10 pages one-time).

Send 4–10 faxes monthly: Municorn Fax App with pay-per-fax credits or Fax.Plus paid plan ($7/month).

Send 40+ faxes monthly: eFax (~$19/month) or iFax ($9–$25/month depending on volume).

Receive faxes regularly: FaxBurner (free inbound number) or eFax (permanent number with all plans).

Need both sending and receiving: Municorn Fax App, eFax, or Fax.Plus paid tiers.

First-time Android faxer: Start with Fax.Plus free tier (10 pages) or Faxio pay-per-fax ($2.99 first fax).

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Key Features to Compare When Selecting an Android Fax App

Delivery Speed: Faxio delivers fastest (under 1 minute). eFax and iFax typically take minutes to hours depending on recipient network.

Inbound Fax Numbers: All comparison apps except the free tier of FaxBurner support virtual numbers. Permanent numbers are included with eFax and Municorn Fax App monthly plans.

Document Scanning: Most Android apps include camera scanning. Faxio, Municorn Fax App, and iFax all support direct document capture.

File Type Support: All apps accept PDF, Word, Excel, and image files. Max file sizes vary (typically 20–50 MB per document or 100 MB total per fax).

Security & Compliance: eFax, Fax.Plus, and iFax offer HIPAA-compliant options for healthcare. All use encryption for transmission.

Cover Page Options: Municorn Fax App, eFax, and iFax allow custom cover pages. Faxio and FaxBurner offer basic templates.

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FAQ

Can you fax a document from an Android phone?

Yes. Android fax apps like Municorn Fax App, Faxio, and eFax convert documents into fax transmissions sent over telecom networks to standard fax machines. Upload a PDF or scan a document using your Android phone’s camera, enter the recipient fax number, and send. No fax machine or phone line is required on your end.

Which is better, eFax or fax plus?

eFax suits high-volume business senders (~$19/month for 40+ faxes monthly) with established workflows and team access. Fax.Plus fits budget-conscious users or those needing a free trial (~$7/month paid plans after free tier). For delivery speed, Fax.Plus edges ahead; for features and reputation, eFax leads. Your choice depends on fax volume and budget.

Is FaxBurner free to use?

FaxBurner’s free tier includes 25 received fax pages monthly and a temporary inbound fax number. Sending allowance is minimal or restricted on the free tier. Paid plans begin at ~$13/month and unlock permanent numbers and expanded sending limits. The free tier suits inbound-heavy users; paid tiers suit outbound senders.

What is the best free fax app?

Fax.Plus offers 10 free pages total (one-time), and FaxBurner provides 25 free received pages monthly with a temporary number. For pure Android faxing without any free allowance, Faxio’s pay-per-fax model ($2.99 first fax) eliminates subscription friction. The “best” depends on your volume: Fax.Plus or FaxBurner for receiving; Faxio or Municorn Fax App for sending one-offs.

What features should I prioritize in an Android fax app comparison?

Prioritize delivery speed (how fast faxes reach recipients), cost structure (per-fax vs. subscription), inbound support (do you need a permanent fax number?), and ease of payment cancellation (can you stop at any time?). Additionally, check document scanning capability, file type support, and security certifications if sending sensitive data.

Are Android fax apps secure for sensitive documents?

Reputable apps like eFax, Fax.Plus, and iFax encrypt documents during transmission and storage. Look for HIPAA-compliance if handling healthcare data, or GDPR certification for EU users. All major comparison apps use carrier-grade fax infrastructure, which is legally recognized for business and legal documents, making faxing more secure than many email workflows.