Logic Device
Turned on
Smart (Components) Toolkit
Create advanced, state-aware logic units with multiple formulas.
Create advanced, state-aware logic units for your Homey flows. Move beyond simple AND/OR cards and build powerful logic modules based on dynamic boolean expressions.
Standard Homey Flows are powerful, but creating complex logic can quickly become messy. If you have multiple conditions to check, you often end up with a web of logic cards that is hard to read, maintain, and debug.
Boolean Toolbox solves this by providing a virtual "Logic Unit" device. Instead of wiring together multiple cards, you define your entire logic in a single text-based expression. The device waits for all necessary input signals, evaluates the expression, and gives you a single, predictable true or false output.
NEW IN BETA: State Capture Device - Dynamically capture device states at runtime using templates. Store multiple named states and use stack-based push/pop operations for temporary state management. See docs/state-capture-device.html for details.
Supported devices
Flow cards
Click on a device above to show related Flow cards only.
When...
Logic Device
Turned off
Logic Device
The generic alarm turned on
Logic Device
The generic alarm turned off
Logic Device
Configuration alarm changed to Alarm state
Triggers when a configuration error is detected or resolved (invalid JSON or formula syntax).
Logic Device
Configuration alarm state changed
Triggers when the configuration alarm state changes (error detected or resolved).
Logic Device
Device alarm changed to Alarm state
Triggers when the device's alarm state changes to the selected value.
Logic Device
Device alarm state changed
Triggers when the Logic Device's alarm state changes (true/false)
Logic Device
Device alarm turned Alarm state
Triggers when the device's alarm is turned on or off.
Logic Device
Device on-state changed
Triggers when the Logic Device's on/off state changes (enabled/disabled)
Logic Device
Device turned State
Triggers when the device is turned on or off.
Logic Unit (Dynamic)
Turned on
Logic Unit (Dynamic)
Turned off
Logic Unit (Dynamic)
The generic alarm turned on
Logic Unit (Dynamic)
The generic alarm turned off
Logic Unit (Dynamic)
Configuration alarm changed to Alarm state
Triggers when a configuration error is detected or resolved (invalid JSON or formula syntax).
Logic Unit (Dynamic)
Configuration alarm state changed
Triggers when the configuration alarm state changes (error detected or resolved).
Logic Unit (Dynamic)
Formula Formula changed to Result
Triggers when the selected formula changes to the specified result (TRUE or FALSE).
Logic Unit (Dynamic)
Formula Formula timed out
Smart (Components) Toolkit
Device type configuration alarm changed to Alarm state
Triggers when any device's configuration error is detected or resolved. You can filter by device type.
Smart (Components) Toolkit
Device type configuration alarm state changed
Triggers when any device's configuration alarm state changes (error detected or resolved). You can filter by device type.
State Capture Device
Turned on
State Capture Device
Turned off
State Capture Device
Capture/Apply error occurred
Triggers when an error occurs during capture or apply operations.
State Capture Device
State was applied
Triggers when a state is applied (from named state, pop, or peek).
State Capture Device
State was captured
Triggers when a state is captured or pushed to the stack.
State Device
Turned on
State Device
Turned off
State Device
The generic alarm turned on
State Device
The generic alarm turned off
State Device
State applied successfully
State Device
Error occurred
And...
Logic Device
Is turned on
Logic Device
The generic alarm is on
Logic Device
Device alarm is Alarm state
Check if the device's alarm is currently on or off.
Logic Device
Device is turned State
Check if the device is currently turned on or off.
Logic Device
Has an error
Logic Device
The result is...
Logic Device
Device has error
Logic Unit (Dynamic)
Is turned on
Logic Unit (Dynamic)
The generic alarm is on
Logic Unit (Dynamic)
Formula Formula has timed out
Logic Unit (Dynamic)
Formula Formula result is Value
Logic Unit (Dynamic)
Device has error
Smart (Components) Toolkit
Has error in Error message
Smart (Components) Toolkit
Wait until Device Capability becomes Target value (timeout: Timeout duration Timeout unit, id: Waiter ID (optional))
This card waits until a device capability reaches a specific value. If the value is already correct, it proceeds immediately (YES). If timeout expires before the value matches, it takes the NO path. Leave Waiter ID empty for auto-generation.
State Capture Device
Is turned on
State Capture Device
State State name exists
State Capture Device
Stack depth Comparison Depth
State Capture Device
The state stack is empty
State Device
Is turned on
State Device
The generic alarm is on
Then...
Logic Device
Turn on
Logic Device
Turn off
Logic Device
Toggle on or off
Logic Device
Clear error
Logic Device
Evaluate formula
Logic Device
Validate configuration
Manually trigger configuration validation. Checks for JSON errors, invalid formulas, and duplicate IDs. Updates the configuration alarm accordingly.
Logic Unit (Dynamic)
Turn on
Logic Unit (Dynamic)
Turn off
Logic Unit (Dynamic)
Toggle on or off
Logic Unit (Dynamic)
Clear error state for formula Formula
Logic Unit (Dynamic)
Re-evaluate all formulas
Logic Unit (Dynamic)
Evaluate formula Formula
Logic Unit (Dynamic)
Set all inputs from JSON: JSON values (for ALL formulas)
⚠️ Sets ALL input values at once for ALL formulas in this Logic Unit from a JSON object. All formulas will receive the same input values. Use this when you want to update multiple inputs for all formulas simultaneously.
Logic Unit (Dynamic)
Set input Input to Value (for ALL formulas)
⚠️ Sets the same input value for ALL formulas in this Logic Unit. All formulas that use this input will be updated. Use this when you want to control multiple formulas together.
Logic Unit (Dynamic)
Set input Input to Value for formula Formula
✅ Sets the input value for ONE specific formula only. Other formulas are not affected. Use this when you want to control formulas independently.
Logic Unit (Dynamic)
Validate configuration
Manually trigger configuration validation. Checks for JSON errors, invalid formulas, and duplicate IDs. Updates the configuration alarm accordingly.
Smart (Components) Toolkit
Action waiter gate Waiter ID
Enable, disable or stop a waiter gate by its ID
Smart (Components) Toolkit
Evaluate Input value First operator min Logical operator Second operator max with rules Rules
Advanced
Smart (Components) Toolkit
Wait Duration Unit
Pauses the flow for the specified time before continuing.
State Capture Device
Turn on
State Capture Device
Turn off
State Capture Device
Toggle on or off
State Capture Device
Apply state State name
State Capture Device
Capture state to State name
State Capture Device
Clear the state stack
Removes all states from the stack without applying them.
State Capture Device
Delete state State name
State Capture Device
Peek and apply state (keep on stack)
Applies the top state from the stack WITHOUT removing it. The state remains on the stack.
State Capture Device
Pop and apply state from stack
Removes the top state from the stack and applies it to the devices.
State Capture Device
Push current state onto stack
Captures the current state and pushes it onto the stack. Use Pop to restore it later.
State Device
Turn on
State Device
Turn off
State Device
Toggle on or off
State Device
Apply state (Reset all: Turn off other State Devices first?)
Support
Having an issue with this app? Contact the developer here.
What’s new
Version 1.8.0 — Name change and scene functionality live
Smart (Components) Toolkit
This app can manage your entire Homey.
Smart (Components) Toolkit is not compatible with the selected Homey.
Smart (Components) Toolkit will install on Homey shortly.
Changelog
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