Tosi Client

74 reviews
Content rating
Everyone
10K+
Downloads
Content rating
Everyone
Learn more
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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.
Get fast, easy and secure remote access from any Android device
Updated on
May 28, 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

65 reviews
Adam Scherle
April 4, 2026
Sub optimal. Tosi client works wonderfully, yet my user experience is frustrated by needing to reenter my password upon disconnecting from my remotes and reentering the Tosi client app. This is FURTHER complicated and confounded by the fact that I have no option to use my phone passkey, the same one I initially opened the app with. In summation, just let me select my default password entering behavior to always assume I want to use my passkey.
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Pete L
February 16, 2026
Tosi(box) in general is awesome. the new app works great as always, but a couple of quirks that could be better. Main screen with all the locks doesn't show which is connected. Going back in to log out of a connection, it wants password not fingerprint. Can kill app and reload to get it back.
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Jerad Bressler
May 30, 2026
Crashes every time I attempt to open the app. Had no issues before the update.
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Tosibox Oy
May 30, 2026
Hi, sorry for the issues with v2.2.0. Please update to v26.5.0 (released May 29), which includes several fixes. If you don't see it yet, check the Play Store manually to bypass the automatic rollout delay. Also, upgrading your phone from the Android 16 Beta to the final stable Android version should improve app stability.

What’s new

Bug fixes and small improvements.
Content rating
Everyone
Learn more

App support

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