How do you solve the traffic problem when traveling abroad? Buy a local calling card or rent wifi?

I recommend a super-conscience App-Worry-Free App, which is available in many app stores. The biggest headache for traveling abroad is the traffic problem. If you use portable wifi, it will take up space and soon there will be no electricity. If you use a local card, you will have to change your calling card frequently, and you may miss important calls.

In contrast, overseas traffic packages are more convenient. Like this worry-free app, the traffic package inside is very favorable, which is basically about half the discount of other software. I think the best thing is that it has the function of global free calls, free calls and text messages, and free global calls of 100 minutes.

In addition to free overseas voice calls and preferential Internet traffic, Worry-Free's app also provides various city features, preferential tickets, play strategies, as well as translation and exchange rates when overseas. It is really a comprehensive app that is easy to use and saves money.