Tosi Client

3.6
69 reviews
10K+
Downloads
Content rating
Everyone
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About this app

Tosi Client extends our secure connectivity service to mobile devices, allowing easy remote access also from Android devices. Our people, technology and software have created a new standard for secure connectivity, remote maintenance and network management.

Features:
• Enables secure VPN connections to Tosi Gateways, using the mobile device's Wi-Fi or mobile data connection.
• Easy to take into use in just a few minutes by scanning a QR code.
• Built on solid security foundation: the access rights are controlled from the Tosi Key
• The access rights are device-specific and non-transferrable. Utilizes a two-factor authentication scheme.
• Does not restrict the usage of apps. Most network-enabled applications will work over the Tosi remote connection.

Support and documentation:
• https://www.tosi.net/contact

Tosi Client requires a Tosi Key device to function.
Updated on
Jan 13, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Device or other IDs
This app may collect these data types
App info and performance
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

3.6
60 reviews
Fred Williams
January 16, 2026
the new update doesn't seem to allow biometrics to be used in place of manually typing in the password every time you open the app. that's disappointing since the previous version did support this function.
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Tosibox Oy
January 21, 2026
Hello and thanks for your feedback! We updated the biometric API to a new version and it seems to have issues with Android 16 Beta release. Please, upgrade to the final version of Android 16, it should fix the fingerprint login.
Robert Watson
May 20, 2024
The only way to fly for VPN into BAS systems. Except that somewhere along the way here my mobile key lost its links. So trying to Uninstall and reinstall on my phone, I can't get to the point where I can hit the QR code to register. So it's dead now.
1 person found this review helpful
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ERIC Hoffman
June 29, 2024
Not user-friendly
1 person found this review helpful
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What’s new

• Fresh new visual design reflecting the Tosi brand
• Updated color scheme and refined icons
• Cleaner, more modern interface

All functionality remains unchanged. Your connections and devices work exactly as before.

App support

About the developer
Tosibox Oy
support@tosibox.com
Elektroniikkatie 2A 90590 OULU Finland
+358 10 5730533