# TISA — Calls, Mobile & Travel SIMs

> International calls, UK mobile SIMs, and travel data SIMs in one app. (iPhone/iPad app by 9Eons Limited.)

- Source: https://appshunter.io/ios/app/tisa/id6759488678 (this page in markdown: same URL + `.md`)
- Developer: [9Eons Limited](https://appshunter.io/developer/1787556604)
- Category: Utilities
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 15.0 · 52 MB
- Languages: American English
- Released: 2026-03-03
- Data updated: 2026-08-31
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/tisa/id6759488678/reviews.md

## What is TISA?

Tisa: international calls, Mobile SIMs and Travel SIMs, all in one app. 
  
Call home for pennies, get a UK mobile SIM, or grab data for your next trip — Tisa brings your whole calling and connectivity life into one simple, ad-free app. Trusted by diaspora families since 2007.
  
  INTERNATIONAL CALLS
  • Crystal-clear calls over Wi-Fi or mobile data 
  • Rates from just 1p/min to 200+ countries
  • Your own number as caller ID
  • £1 free credit when you sign up — try before you top up
  • No ads. No subscriptions. Pay only for what you use. 
  
  MOBILE SIMs (UK)
  • Great-value UK plans with generous data + Roam Like at Home in the EU
  • eSIM or physical SIM — set up in minutes
  • Unlimited UK calls & texts, plus free international minutes on eligible plans
  • Manage it all in-app: data usage, bundles, upgrades and bills
  • Add SIMs for family and manage them together

   TRAVEL SIMs
  • Travel eSIMs for 190+ destinations — install before you fly
  • Buy in seconds, activate on arrival, no shock roaming bills
  • Keep your usual number for calls & texts
  • See your remaining data, validity and packages in one place
  
  WHY TISA?
  • Since 2007, a name families trust
  • No ads, ever, not now, not in the future 
  • No lock-in and no surprise fees
  • Refer friends and gift calling credit to loved ones 
  • Friendly UK-based support

## Key features

- International calls from 1p/min
- UK mobile SIMs with EU roaming
- Travel eSIMs for 190+ destinations
- Caller ID with your own number
- Manage SIMs and data in-app
- Free £1 credit for new users


## Frequently asked questions about TISA

### What is TISA?

TISA is a utility app that combines international calling, UK mobile SIMs, and travel SIMs. It allows users to make affordable international calls, manage UK mobile plans, and purchase global data for travel, all within one application.

### How much does TISA cost?

TISA is available for free. Users receive £1 free credit upon signing up to try the international calling service before topping up. The app operates on a pay-as-you-use model for calls and SIM services, with no hidden fees or subscriptions.

### Does TISA have ads?

No, TISA is an ad-free application. The developer explicitly states that the app has no advertisements, ensuring a seamless user experience.

### What devices does TISA support?

TISA is currently supported on iPhone and iPod devices. It is designed for iOS users looking for integrated communication and connectivity solutions.

### How often is TISA updated?

The latest version of TISA is 1.1.17, and it was last updated on July 31, 2026. This indicates a commitment to regular updates and improvements for the application.

### Can I manage multiple SIMs with TISA?

Yes, TISA allows you to add and manage SIMs for family members within the app. This feature is particularly useful for households or groups needing coordinated mobile and travel connectivity.

### What is the age rating for TISA?

TISA has an age rating of 4+, making it suitable for a wide range of users. This rating suggests that the content and functionality are appropriate for children and adults alike.

### How does TISA's international calling work?

International calls are made over Wi-Fi or mobile data with crystal-clear quality. Rates start from 1p per minute to over 200 countries, and your own number is used as the caller ID.

## Version history (last 5 releases)

### 1.1.18 — 2026-08-22

Bug Fixes

### 1.1.17 — 2026-07-31

Bug Fixes and UI Enhancements

### 1.1.16 — 2026-07-24

Bug Fixes

### 1.1.15 — 2026-07-22

Missed call alerts for incoming calls + bug fixes

### 1.1.14 — 2026-07-15

Bug fixes and UI/UX Improvements.  Faster TravelSIM checkout

## More apps by 9Eons Limited

- [Tisa Business](https://appshunter.io/ios/app/tisa-business/id6739941816)

All apps by 9Eons Limited: https://appshunter.io/developer/1787556604

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-31.*