About
This app helps international travelers make mobile calls while roaming. It automatically corrects misdialed numbers by adding international prefixes and country codes, and managing leading zeros. This reduces billing errors and user frustration.
What's New in 1Sim Assist
2.3
January 25, 2018
This app has been updated by Apple to display the Apple Watch app icon. Bug fixes
MoreDeveloper apps
FAQ
Does 1Sim Assist have ads?
No, 1Sim Assist does not contain advertisements. It is a free application.
What devices support 1Sim Assist?
1Sim Assist is available for iPhone and iPod devices.
How often is 1Sim Assist updated?
The latest version, 2.3, was released on January 25, 2018. The app was initially released on May 5, 2014.
What is the age rating for 1Sim Assist?
1Sim Assist has an age rating of 4+.
Can 1Sim Assist be used with any SIM card?
Yes, the app is designed to work with any SIM card, not exclusively with OneSimCard.
What is the user rating for 1Sim Assist?
1Sim Assist has a rating of 1.0 stars based on 1 review.
How does 1Sim Assist help with international calls?
It automatically corrects misdialed numbers by adding necessary international prefixes, country codes, and managing leading zeros, preventing erroneous billing and connection issues.
