Measure pitch and roll angles using a bubble level. Display time, date, and compass for reference. Save angle measurements with screen capture. Alternative bubble reading method for accurate readings. Simple and intuitive interface for quick use.
by Heng Jia Liang★ 5.01 ratingsProductivity$2.99Data updated 2026-09-06
Distances and areas using a map interface. Start recording by pressing the record button and stop with the stop button. Pause to add new sections. Tap labels to remove sections or the start point. Manage measurements by connecting points.
Lets users calculate the , perimeter, and length of horizontal or vertical shapes. They can edit or delete edges, take photos, and copy measurements to the clipboard.
Resize photos using predefined scales from 1 to 10 or custom dimensions. Preview resized images before saving. Crop photos to any position and size. Rotate photos in 90-degree increments or straighten them. Save and share edited photos.
Calculate standard deviation, probable error, and error of the mean for surveying and civil measurements. Switch between imperial and metric units. Perform calculations for series of observations and single or combined accidental errors.
Take photos of trees from multiple angles to identify species. View detailed information about characteristics, growing conditions, and traditional medicinal uses. Learn about species through expert-level knowledge.