iPhone Screenshots


Slyfone enhances your WhatsApp experience by providing a keypad for easy dialing and messaging to phone numbers without first having to save them to your address book.

It also allows you to set up a Favorites screen where you can easily access contacts for dialing, messaging and video calling. If you do not have an active mobile plan, Slyfone provides you with a unique phone number.

Get the Basics:
Direct Dial
Message, call or video chat directly by dialing the number without having to enter the phone number into your address book, first. No more polluting your contacts!

One-Touch Messaging or Calling
Add numbers to your Slyfone Favorites and call, message and video chat with just one click. No need to scroll through long lists of contacts. Just one click and you're connected!

Activate WhatsApp using a Slyfone number
Get a Slyfone Number
Get your own private Slyfone number to activate WhatsApp. Use your Slyfone number to make and receive business or personal calls/messages through WhatsApp.

Short-term or Permanent Use
Whether you need a number to activate WhatsApp on a private number for short-term use, or you want to have a separate phone number on an ongoing basis, Slyfone offers both.

Ratings and Reviews

5.0 out of 5
2 Ratings

2 Ratings

Beth9990 ,

Awesome idea

Gave my old phone to a friend and now she can use WhatsApp and make calls/texts without having to activate with a phone company.

TM0212 ,

Super useful app for WhatsApp. Solves a major problem

I love the feature that allows you to dial without entering the number in contacts first !!


MobileSphere, Ltd
43.1 MB

Requires iOS 11.0 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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