Make your smartphone truly smart with Flexy SIM

1 subscription on your existing smartphone with the following services:

Mobile telephony

Fixed telephony

Telephone exchange application

Book your FREE demo

Our Flexy SIM rates

Flexy SIM, the game changer on the Belgian market

Switch your boring voicemail to a smart callflow

Do you have an incoming call? Are you on vacation or in an important meeting? Switch your boring voicemail to a smart call flow where customers hear your personalized message and are immediately transferred to a colleague.

Choose with which number you call

Call from your smartphone with different numbers: private, business, or your international phone number. Easily choose which number to dial out with in an instant.

Your smartphone becomes your telephone exchange

We make your existing smartphone smart!

How Flexy SIM boosts your business

Double the efficiency of all your employees

Reach customers and colleagues seamlessly with just one number for optimal communication, regardless of location.

**Take control of the accessibility of your business**

Create a distinctive customer experience and explore the smart call flow buttons: with one click, effortlessly tailor your phone system to the circumstances of your workday.

Maximize management
of your time

With one click, activate your smart call flow and inform the caller that their call is being transferred to one of your colleagues.

Ils Sterckx

Matuvu Agency

Smart call flow buttons enable me to easily manage my time and my company’s accessibility from my smartphone with just one click. For example, I use the meeting button when I’m in a meeting, the vacation button when I’m on vacation… Additionally, I find it convenient that I can also choose with one click whether to dial out with my private or business number.