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Stopwatch App - Thunkable Typing CST Test

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Stopwatch App — Thunkable Code

Implements a stopwatch using timer blocks and variable updates.

1. Create variable 'seconds', initialize to 0.
2. Add Label bound to 'seconds'.
3. Add Buttons: 'Start', 'Stop', 'Reset'.
4. 'Start' -> Timer block every 1 sec -> increment 'seconds'.
5. 'Stop' -> Stop Timer. 'Reset' -> Set 'seconds' = 0.

Thunkable Language Guide

Thunkable is a no-code/low-code cross-platform mobile app development platform that allows users to build native iOS and Android apps using a visual drag-and-drop interface with logic blocks, without writing traditional code.

Primary Use Cases

  • ▸Educational apps and learning tools
  • ▸Rapid prototyping and MVP development
  • ▸Small business apps for iOS and Android
  • ▸Apps integrating cloud services (Firebase, REST APIs)
  • ▸Non-technical users building native apps visually

Notable Features

  • ▸Drag-and-drop visual interface for app building
  • ▸Cross-platform deployment for iOS and Android
  • ▸Logic blocks for app functionality without code
  • ▸Integration with APIs, sensors, and device features
  • ▸Real-time live testing and app previews

Origin & Creator

Thunkable was created by Arun Saigal and the team at Thunkable Inc. in 2015, evolving from MIT App Inventor to provide a more modern and powerful cross-platform no-code app builder.

Industrial Note

Best suited for rapid app prototyping, educational projects, MVPs, and users without extensive coding experience who need multi-platform mobile apps.

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