Age Rating
4+
Apps in this category do not contain restricted content.
9+
Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.
12+
Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.
17+
You must be at least 17 years old to access this App.
Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.
Strong Screenshots
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About Strong

You must have an account with Tech Sure which is WebRTC enabled to use this app.

We have developed this new mobile application on which you have the ability to make and receive business calls without the need for your physical handset.

This app uses a new cutting edge technology called WebRTC (Web Real-Time Communication) which makes the call quality and connection brilliant and secure!
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What's New in the Latest Version 1.1.1

Last updated on Jul 23, 2020
Old Versions
We've rebranded from Tech-Sure to Strong!

We strive to provide the best service by continuously improving and updating MobeX. Keep the app up-to-date in order to benefit from the latest fixes.

During this update, we improved the following:
- Improvements for answering calls while the app is closed
- New test call function on the settings page
- Better international dialling
- Call engine updates
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Version History
1.1.1
Jul 23, 2020
We've rebranded from Tech-Sure to Strong!

We strive to provide the best service by continuously improving and updating MobeX. Keep the app up-to-date in order to benefit from the latest fixes.

During this update, we improved the following:
- Improvements for answering calls while the app is closed
- New test call function on the settings page
- Better international dialling
- Call engine updates
1.0
Aug 1, 2019

Strong FAQ

Click here to learn how to download Strong in restricted country or region.
Check the following list to see the minimum requirements of Strong.
iPhone
Strong supports English

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