Faxing is alive and well in the 21st century. Thanks to the latest technology, you can now send and receive faxes from your smartphone. Online fax software makes all this possible. 

In this article, you will learn about the best apps for both iOS and Android devices. Besides, these apps also support the use of any device connected to the internet.

1) CocoFax

One of the well-known online fax services is CocoFax. CocoFax support for smartphone faxing allows user to send and receive faxes on their iOS and Android devices. To find more info, visit CocoFax official website. 


CocoFax gives all its first-time users a 30-day free trial period. Also, you get to choose a custom fax number free of charge. To start using CocoFax, you need to sign up for the service by visiting the official website. 


Professionals across the world trust CocoFax to send and receive faxes online. Thanks to the convenience of online faxing, you can fax with cell phone by CocoFax. All the service can be accessed on CocoFax dashboard. 

CocoFax allows users to add their own electronic signature before transmission. What’s more, CocoFax is a safe and secure app that ensures your faxes are safe online to avoid unauthorised access to your faxes. 

Why CocoFax is the best fax app

CocoFax offers multiple features. Below are some of the remarkable features and capabilities you get with this app. 


Lifetime storage 

CocoFax provides unlimited fax storage for all its users. Unlike most other online fax services that limit the number of faxes in your account, CocoFax eliminates such worries. 

It also provides a neat way of storing and accessing all your faxes online. Provided you continue using the service, all your faxes both sent and received will be available online. 

Fast and reliable 

CocoFax is reliable online fax service that sends you notifications for both send and received faxes. This way, you will know the status of your sent faxes. Its service has attracted the attention of media outlets such as Forbes. 

With CocoFax, you can attach files such as pdf, xls, doc, png and jpg in your faxes. Besides, you can attach files from cloud storage. All the faxes are transmitted instantly online. With CocoFax, you get 200 pages per month at $12.99.

2) FaxFile

This online fax app allows you to send files from your cell phone. It supports faxing to fax machines in Canada, the US, and some international locations. Although you don’t have to sign up for the service, you need to buy credits. 

The price varies depending on whether you want to send local or international fax. However, you can’t receive faxes with this app. It is compatible with iOS and Android devices.

3) eFax

This is one of the top online fax services. It allows users to send and receive faxes from their cell phones. eFax allows users to attach files when sending their faxes. The files can be retrieved from your cloud storage provider. 

It allows you to view faxes in the app. Also, eFax provides users with a free 30-day trial to sample the services of the app. After the trial period is over, eFax charges $16.95/month which supports 150 pages of faxes. 

The app is compatible with iOS and Android devices.

4) Genius Fax

This is another decent fax app that lets you send faxes online. It supports more than 40 countries. Besides the expected features of a fax app, Genius Fax provides real-time delivery notifications. 

To use its service, you need to buy your own fax number that allows you to receive faxes at $3.99/month. Its pricing structure relies on credits with one credit equivalent to one page. 

When purchased in bulk you get 50 credits for $19.99. However, when purchased separately, one credit is $0.99. The app is also compatible with iOS and Android devices.

5) iFax

This fax app offers an easy way to send faxes instantly without signing up for the service. It provides the ability to pay per fax or credit packages. When you choose to buy a fax number, iFax gives you unlimited inbound faxes on your phone. This is only possible with US-based numbers and for the first 7 days.

6) Fax Burner

Although it is not the most feature-rich fax app, we’ve included it for one reason. It allows you to send up to 5 pages free of charge. This is a one-time option which can be useful if you want to send a fax right away. It can also sign your fax. Besides, it supports iOS and Android devices. 


Above are some of the best online fax apps available today. These let you send a fax online to a traditional fax machine. Among the most reputable apps, CocoFax is at the top. 


Sumit is a Tech and Gadget freak and loves writing about Android and iOS, his favourite past time is playing video games.

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