---
title: "TopSIM - Reviews, Revenue and Downloads in United Kingdom | Apple App Store"
description: "Topsim is a part of InTouch Communication Services Limited. Founded in 1998, we have been at the forefront of the telecommunications industry, providing innovative and reliable communication services "
---

# TopSIM — United Kingdom
> International Calling

![TopSIM App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/e1/a7/d2/e1a7d2df-0d37-c7f0-a25a-41eb98829d99/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png)

**Developer:** [TeleFlow](https://apptail.io/developer/teleflow-hJHjP) (United Kingdom)
**Category:** Utilities
**Rating:** 4.5/5 (2 ratings)
**Price:** Free
**Bundle ID:** com.teleflow.topsim
**Store:** Apple App Store
**Country:** United Kingdom
**Version:** 1.16.9 (released 2026-10-29)
**Original Release:** 2025-08-07
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/gb/app/app/id6748059624)
**AppTail Page:** [https://apptail.io/app/topsim-IDHw/united-kingdom](https://apptail.io/app/topsim-IDHw/united-kingdom)

## TopSIM Description
Topsim is a part of InTouch Communication Services Limited. Founded in 1998, we have been at the forefront of the telecommunications industry, providing innovative and reliable communication services for over two decades. As a leading telecoms company, we are committed to connecting people and businesses across the globe with our comprehensive range of services. Our portfolio includes telephony solutions, high-speed internet services, and advanced networking options designed to meet the evolving needs of our diverse clientele. Whether you’re a small business looking to expand your reach or a large enterprise in need of robust communication services, we have the expertise and technology to support your goals.

## TopSIM Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/c0/86/71/c086718c-0550-8252-11fb-f0821ad9a116/topsimios69-1-dialler.png/1320x2868.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/0c/ef/98/0cef9812-34a0-9f79-e470-e9efa9854cce/topsimios69-2-call-history.png/1320x2868.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/fa/f9/a7/faf9a76e-0e45-470f-34db-8d5c76d6394d/topsimios69-3-account.png/1320x2868.png)

## TopSIM Rating Breakdown in United Kingdom
- 5 stars: 1 (50%)
- 4 stars: 1 (50%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)





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## TopSIM Available In
- [United Kingdom](https://apptail.io/app/topsim-IDHw/united-kingdom)
- [Canada](https://apptail.io/app/topsim-IDHw/canada)
- [Australia](https://apptail.io/app/topsim-IDHw/australia)
- [Madagascar](https://apptail.io/app/topsim-IDHw/madagascar)
- [New Zealand](https://apptail.io/app/topsim-IDHw/new-zealand)
- [United States](https://apptail.io/app/topsim-IDHw/united-states)
- [Hong Kong SAR China](https://apptail.io/app/topsim-IDHw/hong-kong)

---

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