Yosi D.

Founder and CEO of CallTuv

Yosi founded CallTuv, the international calling app made by Configo LTD, and is its CEO. On AfterLanding, Yosi writes the calling app comparisons: apps that ring real landlines and mobiles, Google Voice and Skype alternatives, and the apps people use to call home from abroad.

CallTuv is our own product and leads these guides. The other four picks are described from each app’s own website, read on the date shown at the top of every guide.

Guides by Yosi D.

  • A woman taking a phone call

    How to call home from abroad

    The ways to call home while traveling: roaming, Wi-Fi calling, messaging apps and calling apps, plus how to dial international numbers correctly.

    Travel tips7 min read

  • A hand dialling a black rotary telephone

    The 5 best apps to call landlines abroad

    Messaging apps only reach people on the same app. Five apps that call real landlines abroad, like banks, airlines and hotels, ranked.

    VoIP app comparison2 min read

  • The corner of an old apartment building with wrought-iron balconies

    The 5 best Google Voice alternatives

    Google Voice only works in the US. Five apps that call real phone numbers worldwide, ranked on where you can use them and how their credit works.

    VoIP app comparison2 min read

  • A green payphone in a glass booth on a city street at night

    The 5 best international calling apps

    Five apps for calling real landlines and mobiles abroad, ranked on where you can call from, whether credit expires and what you have to sign up for.

    VoIP app comparison3 min read

  • A flight departure board listing destinations across Europe

    The 5 best Skype alternatives for phone calls

    Skype closed in May 2025. Five apps that call real landlines and mobiles like Skype Credit did, ranked on where they work and how their credit works.

    VoIP app comparison3 min read