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Now, thanks to Push To Talk (PTT) applications, you can turn any smartphone into a real walkie-talkie.

"PMR (private mobile radiocommunications) compatibility, a private and resilient network for civil security and industry, is also on the agenda. This applies above all to ruggedized terminals, such as Crosscall's."

Discover the first images of the Class40 CROSSCALL , which will be at the start of the next Transat Jacques Vabre and the Route Du Rhum 2022.

In salt water at -1°? No problem. Netflix in the tent? Of course! Intensive use for a week without recharging the battery? Of course! Our ambassadors explain how they use the CORE-T4.

Imagine only working half the year and surfing the rest of the time. It may seem like an impossible dream, but it's the lifestyle chosen by the Surf Island Family. A simple, stripped-back life, punctuated by the sound of the waves. Learn more the family and their unusual, intriguing and inspiring way of life.

To enhance user experience and data security, the CORE-X4 is now running Android 10. Discover all the new features you'll soon be able to enjoy on your smartphone.

Discover the CROSSCALL must-haves for back-to-school 2020.

Deployed on all terminals by the end of the summer, discover the new features you'll soon be able to enjoy on your smartphone.

Discover our tips for making the film of your vacation with your smartphone.

How do I save my photos on my SD card?

CROSSCALL presents its X-STORY mounting app! Available free of charge for all Crosscallers on the Play Store.

As you can see, your TREKKER-X4 is constantly evolving, and our technical teams are working hard every day to bring you ever more intense outdoor experiences.

Accustomed to shooting sequences in the high mountains, filmmaker and mountaineer Bertrand Delapierre now uses the CORE-T4 tablet to pilot his drone. Read his testimonial. 

After updating your TREKKER-X4, the photo application will disappear and be replaced by the new X-CAM application, which you'll need to move and position on your desktop. Here's a video showing how to do it.

For the next three years, CROSSCALL will be working alongside two-time freeride ski world champion and skipper Aurélien Ducroz. The goal: the Route du Rhum 2022!

For CYCLING WEEK, our ambassadors tell us how CROSSCALL has changed the way they use their phones on their rides!

In the office, on the move or at home, remember to clean your smartphone regularly to limit the risk of the virus spreading.

To help you get the most out of your CROSSCALL, here are a few tips for using Android.