1. It drives me bonkers! Finding an accurate measuring device while out of the house, is a hassle! This just made that soooo much easier! Hit the circle with the cross in the center or the 3 menu dots to calibrate your ruler! Use a ruler, or what you have to line up where the Mark's should be, then touch your screen and move the end left or right to adjust it! It's as simple as that! Provided you have an accurate graduated scale to use!Lot of 5 stars, I see hundreds in the past few days with a one or two word reviews...like good..great app.. Probably fraud .
2. I really appreciate that.FREE APP FEATURES: Very basic, visual and adjustable ruler, limited only by the size of your screen in "Landscape." Measures in Inches or Centimeters.
3. IMO, this app is great for measuring small itemsI need to make small measurements occasionally and typically don't have a ruler to hand! Then I found this app.
4. and am very pleased so far! On my Moto 3 G it displays a main ruler of 10cm (subdivided into mm) and a second axis ruler of 6cm when in x,y mode (where you can draw rectangles and squares).
5. It was accurate when I first opened the app, and it also let's you easily calibrate next to a real ruler if need be.
6. However, when you press lightly on the screen to hold it, the screen freezes so you can't move the ruler.
7. The graphics are very clear and the rulers are 100% accurate when lined up to a real ruler.
8. For my Samsung Galaxy S10+, the ruler goes from 0.0 to 5.5 (about) inches.
9. Pops up a ruler on the screen.
10. (I actually tried the Pro version but certain data didn't display properly.) Very handy when shopping online and trying to visualize the display size of a new phone, etc.
11. It just displays a simple ruler on your phone.