ruler - image measure tools app for iPhone and iPad

CONGRATULATIONS! YOU HAVE FOUND MOST ADVANCE SCREENSHOT RULER APP.

This app is specially designed for making Mobile Quality Assurance Engineer (QA Engg.) life much easier. Now they can quickly review Mobile UI with point & pixel perfect dimensions within minutes.

HOW IT WORKS:
Step1: Take Screenshot of the app to debug it. This will automatically be saved to your Camera Roll -> Screenshots album.
Step2: Open Screen Ruler app and you can see your recent screenshot, enable ruler and straight line frame.
Step3: Check your screenshot dimensions and UI element positions by zooming in/out and using rulers and line frame.

Other fantastic features of Ruler app:
- 4 Sided dynamic ruler. You can also adjust ruler position using your finger. Long tap for more options.
- Free hand ruler scale. It can also rotate to check angles.
- Straighten line frame.
- Long tap & move on screenshot to show RGB color values of any position.
- Multi-feature crop too.
- Change Aspect Ratio.
- Screenshot Resizing.
- Change Device Scale Factor.
- Double-Tap, Pan, pinch gestures to zoom and move pictures.