App Library, connection to 3rd party software, integrations with calendar events and calls
Apps and integration
Developer friendly
Open HTTP API, open-source SDK, Python / Go / JavaScript libs, MQTT, no vendor lock-in
Connect to Google Home and Apple Home via Matter protocol
Smart home support
Distraction blocking app, custom busy message, focus timer, cross-platform sync
Productivity tool
A productivity multi-tool device with LED pixel screen. Learn more about BUSY Bar
$249
BUSY Bar
Wireless Processor
Central Processor
  • Silicon Labs SiWG917
  • Arm Cortex M4 core
  • Wi-Fi 6 (802.11ax), 2.4 GHz
  • WPA3 authentication
  • Bluetooth Low Energy 5.4
  • STMicroelectronics STM32U5
  • Arm Cortex-M33, 32-bit, 160 MHz
  • 2 MB Flash
  • 2.5 MB RAM
  • Additional 16 GB eMMC storage
Specifications
Main display
  • 72x16 LED matrix
  • 60 Hz refresh rate
  • RGB with 16 million colors
  • 400 nits
  • Adaptive brightness
Back display
  • Monochrome OLED
  • 160x80 resolution
  • 16 grayscale levels
  • Mirrors main display
  • Adaptive brightness
Speaker
  • For sound alerts and notifications
Light Sensor
  • Automatically adjusts brightness based on environment
Stop others from interrupt your deep focus. Shows when you're busy and time when you'll be free again.
Busy Bar is a productivity multi-tool device with an LED pixel screen. Distraction blocking tools. Built-in Focus timer and Apps. Smart home integration. Fully customizable, open-source, and hacker friendly.
Show you're BUSY
BUSY Bar integrates with desktop software and automatically activate when you’re on a call, live on stream, recording audio or when a certain program is active.
Automatic BUSY status
About the BUSY Bar
See more
Manual controls
Physical buttons allow to control the device manually without connecting to PC or mobile app.
Remote control over Wi-Fi
Control the device remotely over internet. Place it on the wall or door and use the desktop app to automatically activate busy status when you are on calls.
See more
Get notified once we start selling
Sales start soon
About the BUSY Bar
Developers friendly
With the Open API, you can easily integrate the BUSY Bar into any project. All control of the BUSY Bar is done through an open HTTP API, regardless of how you connect it to the network. This ensures that any code you write will work with any type of connection.
Smart home integration
Make your smart home react when you're busy: pause music, turn on lights, and lock the door with one button. BUSY Bar supports Matter® — modern smart home protocol that connects to Apple Home and Google Home.
Mute all devices
BUSY Bar integrates with an free cloud BUSY App infrastructure. Block distractions on all platforms simultaneously, so nothing pulls you away when you're focused. BUSY App works on your computer, phone, and smartwatch.
Block distractions
BUSY Bar can automatically mute notifications on your phone and PC, when BUSY mode is activated. Helps you to keep focus by block distractions ask you work.
Interval Focus Timer
BUSY Bar is an advanced productivity timer, inspired by the Pomodoro focus technique, which divides work into short intervals of a 25-minute work session followed by a 5-minute break.
Monochrome back screen
Eye-friendly back screen allows to control the device and see the status displayed on the main screen — even when it's turned away from you.
Manual controls
Physical buttons allow to control the device manually without connecting to PC or mobile app. The large buttons are designed for easy use without looking at the device.
Remote control over Wi-Fi
Control the device remotely over internet. Place it on the wall or door and use the desktop app to automatically activate busy status when you are on calls.
Automatic BUSY status
BUSY Bar integrates with desktop software and automatically activate when you’re on a call, live on stream, recording audio or when a certain program is active.
Busy Bar is a productivity multi-tool device with an LED pixel screen. Distraction blocking tools. Built-in Focus timer and Apps. Smart home integration. Fully customizable, open-source, and hacker friendly.
Show you're BUSY
Stop others from interrupt your deep focus. Shows when you're busy and time when you'll be free again.
Specifications
Mounting Options
Physical Controls
  • Wall Mount
  • Monitor Mount
  • Scroll encoder
  • Mechanical switch
  • Status lights
  • Mode selector
Battery
USB Connection
  • 3250 mAh Li-ion (18650 cell)
  • Up to 2 weeks in standby
  • Up to 8 hours in active mode
  • Full charge in 1 hour (15W)
  • USB Type-C for charging and PC connectivity
  • Virtual Ethernet adapter
  • HTTP API via USB virtual LAN
  • Controlled via desktop app
Wireless Processor
Central Processor
  • Silicon Labs SiWG917
  • Arm Cortex M4 core
  • Wi-Fi 6 (802.11ax), 2.4 GHz
  • WPA3 authentication
  • Bluetooth Low Energy 5.4
  • STMicroelectronics STM32U5M
  • Arm Cortex-M33, 32-bit, 160 MHz
  • 2 MB Flash
  • 2.5 MB RAM
  • Additional 16 GB eMMC storage
Main display
  • 72x16 LED matrix
  • 60 Hz refresh rate
  • RGB with 16 million colors
  • > 800 nits
  • Adaptive brightness
Back display
  • Monochrome OLED
  • 160x80 resolution
  • 16 grayscale levels
  • Mirrors main display
  • Adaptive brightness
Speaker
  • For sound alerts and notifications
Light Sensor
  • Automatically adjusts brightness based on environment
Designed by Flipper Devices Inc.
© 2025. All rights reserved.
2803 Philadelphia Pike, Suite B #551
Claymont, DE 19703, USA
D-U-N-S number: 11-765-8681