• slidebg1
    Fastest device testing
    Smartphone Test Farm
  • slidebg1
    Remote control
    All Your Devices
  • slidebg1

Welcome to STF

Control and manage real Smartphone devices from your browser

No more trouble

Forget having to physically pick up a device ever again.
No more learning where the buttons are, or where the power cord goes.

Remote control

Any device in realtime, using your mouse and keyboard.
Or even your own smartphone.

Manage inventory

See which devices are connected, and who is using which device.
Search devices by any specification.

From your browser

No app installation is required
as a user.
Do realtime testing on more than one device, using just your browser.

Latest News


Testing devices remotely has never been this easy

Android 2.3 ~ 8.0

including Wear 5.1, FireOS, CyanogenMod

Keyboard & Mouse Input

with Multi-Touch, even in Safari iOS

Copy & Paste

to and from the device

Take Screenshots

and resize them

Drag & Drop APK files

Install and launch apps in 1 step
Control any Android device remotely, even from iPhone Safari

Open URLs

in any installed browser

Display Logs

with realtime filtering

Run Shell Commands

without leaving your browser

Debug Remotely

with Android Studio, Chrome Debug Tools, as if it was plugged into your computer

And much more!

Reverse Port Forwarding, Device Rotation, Play Store Automation...

Control Multiple Devices

As if they were plugged directly to your computer


See what’s included in STF


App Upload


App Shortcuts

Remote Debug

Run Shell


Take Screenshots


Advanced Input

Hardware Details

Real Device Photos

Manner Mode

Restart Device

Reverse Port Forwarding

Store Automation


STF in action (short version)

Meet the Team

STF was started in Tokyo for use inside CyberAgent.
Now it is a community-based Open Source project.

Simo Kinnunen

Günther Brunner

Getting started

Check for detailed instructions in the STF GitHub page.


For support, you can use the following channels: