Rating4.2 ★ / 5
Size542.78 KB
OS RequireAndroid 4.0.x - Ice Cream Sandwich
Author's NotesDioptra™ - a camera tool for navigation, surveying, positioning, and measurement


Dioptra™- a camera position and angle measurement tool for navigation, surveying, positioning, and measurement.
Celebrating 30,000 users in 2016!
Instructions: Press the on-screen camera button to save an image. View saved images in your device's gallery app.

Dioptra™ provides the following information like a theodolite optical instrument -
• yaw indicator (compass)
• pitch indicator (tilt degrees)
• roll indicator (tilt degrees)
along with -
• GPS position
• azimuth and bearing to photo subject

The ancient greek "dioptra" was a classical astronomical and surveying instrument, dating from the 3rd century BCE. The dioptra was a sighting tube or, alternatively, a rod with a sight at both ends, attached to a stand. If fitted with protractors, it could be used to measure angles.
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Dioptra™ - a camera tool APK - v1.0.10

Updated: 2017-12-30

What's new

-Added drop shadow to onscreen text for better visibility in light scenes
-Added support for volume keys to take photos
-Added option to use the phone's alternate (front) camera
-Stability improvements
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808 Total
5★ 459
4★ 211
3★ 78
2★ 14
1 ★ 46
1.0.10 (80)2017-12-30
1.0.7 (77)2016-04-06
1.0.6 (76)2016-03-25
1.0.3 (73)2016-03-19
1.0.1 (71)2016-03-13
1.0 (70)2016-01-15