A very versatile tool to quickly take measurements on photos, videos, or anything else.
Stupendo, comodisssimo per lavorare, leggero, semplice ed effice. Bello e funzionale Compimenti ai ragazzi che l'hanno scritto.
I found this simple app very useful when sizing images that are odd shapped in a Word document. I used to put a physical ruler onto my screen (sounds crazy I know, but it did work). This app makes it easy. So far, so good.
— Mick from Dry Plains
|Inch Grid||Add a grid overlay with major grid lines every inch and minor grid lines every eighth of an inch||⌘G|
|Centimeter Grid||Add a grid overlay with major grid lines every centimeter and minor grid lines every millimeter||⇧⌘G|
|Protractor||Display a protractor. Move the protractor around the screen by clicking and dragging, scale it up or down by scrolling, and rotate it by holding option (⌥) and scrolling.||⌘P|
|Linear Measure Tool||Click once to start a linear measurement at the reticle; click again to complete the measurement||⌘L|
|Slope Tool||Select any two existing linear measurements with the reticle to find their slopes and an angle between them||⌘I|
|Live Angles||Toggle whether angles between existing and in-progress linear measurements are shown||⌥⌘L|
|Linear Conversion Factor||Supply a ratio between a real-world distance and an on-screen one (say, via a ruler in a photo) to automatically convert linear measurements||⇧⌘L|
|Angle Measure Tool||Click once to define the vertex of an angle at the reticle, again to set a second point, and a third time to complete the angle||⌘N|
|Keep Past Measurements||Toggle whether past measurements are cleared before starting another one||⇧⌘K|
|History||Show a copy-able log of all measurements made in the current session||⇧⌘H|
|Undo/Redo||Undo or repeat past measurements (to remove annotations made with the Pen, the Eraser can be used instead)||⌘Z/⇧⌘Z|
|Pen Tool||Use your cursor to draw free-form in the Aequo window||⌘D|
|Eraser Tool||Erase strokes made with the Pen Tool only (not measurements)||⌘E|
|Pen Color||Change the stroke color of the Pen Tool||⌘1 through ⌘8|
|Clear Menu||Clear past measurement history, linear or angle measurements, annotations, or everything in the Aequo window||N/A|
|Offset Cursor Crosshairs||Toggle whether the measurement reticle is located at the cursor, or offset north-west slightly||⇧⌘C|
|Toggle Background Contrast||Choose whether the Aequo overlay has a light or dark tint (e.g., to provide better contrast with the screen underneath the window)||⇧⌘B|
|Increase Window Transparency||Increase transparency of the main window in steps of 10%||⇧⌘=|
|Decrease Window Transparency||Decrease transparency of the main window in steps of 10%||⇧⌘-|
Teachers or educational institutions can get a 50% discount by using the App Store Volume Purchase Program. Visit volume.itunes.apple.com to learn more.