RulerPhone Free - Photo Measuring para Android

11 detalles sobre RulerPhone Free - Photo Measuring

1. Place any credit-card sized card next to the object you'd like to measure, snap a picture with your iPhone's camera, align your image with the card placeholder that RulerPhone displays on-screen, and you are ready to measure anything in your picture just by dragging your finger.

2. RulerPhone turns your iPhone and its camera into a true measuring tape -- all you need is something already in your wallet: a gift card, MetroCard, driver's license, or credit card.

3. Similarly, if you take a picture with your MetroCard or driver's license off at an angle instead of pointing directly at the camera, RulerPhone's accuracy will be compromised.

4. RulerPhone figures out the dimensions you're measuring using the card in your picture as reference.

5. RulerPhone is accurate within half an inch when measuring distances of three feet or less and can be accurate within a single inch when measuring distances up to 10 feet as long as the instructions are followed closely.

6. RulerPhone will display a ruler over your picture that you can drag and adjust to fine-tune your measurements (as seen in the screenshot below).

7. RulerPhone is not like other apps: it does not just display an image of a ruler on your iPhone, and it does not use GPS to calculate distance.

8. When you take a picture, RulerPhone can only measure an object's height and/or width.

9. RulerPhone's accuracy will also continue to increase as the iPhone's camera is upgraded.

10. RulerPhone can accurately measure distances ranging from a few inches to 10 feet and beyond.

11. Much of RulerPhone's accuracy depends on the user's ability to follow the on-screen instructions and tips for accuracy.