Not a Worthless Ruler Any More.

I originally purchased this app and discovered that the ruler scale was WAY off. I have an iPhone 6S. I then contacted the developer, asking to see if they could correct the issue with no response. After about 6 months, they finally recalibrated the ruler for the 6S and sent out an update. Old rating 1 star. Revised rating 4 stars.

clmclmclmclm about iHandy Carpenter, v2.2.4