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How to Use The Measuring Tape App

Launch the App:
- Open The Measuring Tape App on your iOS device.
Choose a Tool:
- Select one of the available tools:
  - Width,
  - Height,
  - Area,
  - Level Tool
- Note: The Level Tool is available for free. Width tool is partially available for free. Height and Area tools require a premium subscription.
Calibrate AR (if needed):
- Make sure your environment is well-lit and surfaces are clearly visible.
- Follow the on-screen guidance until the app confirms AR Calibrated.
Start Measuring:
- Point your camera at the surface or space you want to measure.
- Tap the + button to place measurement points on screen.
- The app will automatically calculate the selected measurement (distance, height, or area) based on your inputs.
Complete the Measurement:
- For Area Tool, close the shape or tap Calculate to auto-complete the polygon.
- For Height and Width, simply place the required two points.
- Results will be shown on screen.
Use the Level Tool:
- Hold your device flat or upright to check alignment.
- The tool helps determine whether a surface is level or tilted.
Upgrade to Premium (Optional):
- Unlock access to full-width measurement, height, and area tools.
- Premium also includes future enhancements and updates.

Frequently Asked Questions (FAQ)

Q: What features are free and what requires premium?

A: The Level Tool is fully free. The Width Tool is partially available without a subscription. Full access to Height and Area tools, and advanced capabilities, require a premium subscription.

Q: Do I need an internet connection to use the app?

A: No. All measurement features work entirely offline using your device's AR capabilities.

Q: How does the app calculate area?

A: The Area Tool uses ARKit to project your taps into 3D space, drawing a polygon between the selected points, and then computes the surface area.

Q: Can I switch between metric and imperial units?

A: Yes. Tap the unit label (e.g., m, ft) to toggle between meters/centimeters and feet/inches.