Best Free Fax Apps 2026 — iPhone & Android
By the Attajer Editorial Team · 12 min read · Last updated April 22, 2026
We downloaded and tested 12 fax apps on both iPhone and Android to find the best free options. Here are our top 5 picks — ranked by free pages, ease of use, features, and app store ratings.
Our Top 5 Free Fax Apps
#1 — Fax.plus ⭐
Best Overall · iOS & Android
The best fax app we tested. Clean UI, fast delivery, and the most generous free tier (10 pages). Only fax app with HIPAA compliance and Gmail/Outlook integration.
✓ Pros
- 10 free pages
- Built-in scanner
- HIPAA compliant
- Cross-platform sync
✗ Cons
- Receiving requires paid
- No offline mode
#2 — FaxBurner
Good Free Tier · iOS & Android
FaxBurner offers 5 free incoming fax pages with a temporary fax number. Good for one-time receiving, but limited sending options on the free plan.
#3 — Genius Fax
Easy to Use · iOS only
Genius Fax offers 3 free pages and a polished iOS interface. Good scanner, but no Android app and no email integration.
#4 — eFax
Enterprise Focus · iOS & Android
eFax is a legacy fax brand with a mobile app. No free pages — the cheapest plan is $18.99/month. Only recommended for large businesses already using eFax.
#5 — FAX from iPhone
Basic · iOS only
Simple fax app with clean design, but no free pages and no Android version. Charges per-page via in-app purchase.
#5 — FAX from iPhone
Basic · iOS only
Simple fax app with clean design, but no free pages and no Android version. Charges per-page via in-app purchase.
Best Free Fax App for iPhone (2026)
If you're specifically looking for the best fax app for iPhone, here's our ranking based on iOS App Store ratings and features:
- Fax.plus (4.8★) — Best overall. 10 free pages, built-in scanner, HIPAA compliant.
- Genius Fax (4.5★) — 3 free pages. Polished iOS interface, good scanner. iOS only.
- FAX from iPhone (4.0★) — Clean design. No free pages, per-page charges.
- FaxBurner (4.2★) — 5 free receive pages. No sending on free plan.
- eFax (3.9★) — Enterprise features. No free pages, $18.99/mo minimum.
Our pick for iPhone: Fax.plus offers the best combination of free pages, features, and App Store rating. For a deeper dive, see our full How to Fax from iPhone guide.
Best Free Fax App for Android (2026)
Android users have fewer fax app options since some apps (Genius Fax, FAX from iPhone) are iOS-only. Here are the best Android fax apps:
- Fax.plus (4.7★ on Google Play) — Same great features as iOS. 10 free pages, Google Drive integration.
- FaxBurner (4.1★) — 5 free incoming pages. Limited sending features.
- eFax (3.8★) — Enterprise option. No free pages.
- Fax.de (3.5★) — European-focused fax app. Limited free pages.
Our pick for Android: Fax.plus is the clear winner with the highest Google Play rating, most features, and Google Drive integration built in.
| App | Free Pages | iOS | Android | Scanner | Price | Rating |
|---|---|---|---|---|---|---|
| Fax.plus ⭐ | 10 | ✓ | ✓ | ✓ | $6.99/mo | 9.7 |
| FaxBurner | 5 (receive) | ✓ | ✓ | ✗ | $12.95/mo | 7.0 |
| Genius Fax | 3 | ✓ | ✗ | ✓ | $4.99/fax | 6.8 |
| eFax | 0 | ✓ | ✓ | ✗ | $18.99/mo | 6.5 |
| FAX from iPhone | 0 | ✓ | ✗ | ✓ | $4.99/fax | 6.0 |
How We Tested
We evaluated each app based on:
- Free tier generosity — How many pages can you send/receive for free?
- Ease of use — Time from download to first fax sent
- Scanner quality — Built-in camera scanning accuracy
- Delivery reliability — Did faxes arrive and get confirmed?
- App store rating — Real user reviews on iOS and Android
- Security — Encryption, HIPAA compliance, and data handling
FAQ
No fax app is 100% free forever — faxing costs money because it uses phone lines. However, Fax.plus offers 10 free pages and FaxBurner offers 5 free receive pages. These are sufficient for occasional use.
Yes. Both Fax.plus and Genius Fax include built-in document scanners that use your phone's camera with auto-crop and enhancement.
Fax.plus and FaxBurner are the best options with Android support. Genius Fax and FAX from iPhone are iOS-only.