Tape Measure на Андроид

Use your phone as a tape measure whilst standing still and without having to walk to the distant feature you wish to measure.

Simply hold the phone at eye level and align the cross hair on the ground at the point you want to measure. The phone will display a continuously updated horizontal distance from the camera to the point under the cross hair.

A one off calibration is required where you need to enter you eye level height i.e. the height from the ground up to your eyes.

The distance is calculated by trigonometry so for accurate measurements you need to always keep the phone at your eye level regardless of the angle of the phone pointing at the ground.

If you always maintain the phone at eye level and hold the phone steady whilst taking a measurement you should be able to get a typical accuracy of about +-3cm at 5m distance.

Now supports imperial measurement feet and inches alongside metric meters and centimeters.
Использование телефона в качестве пока рулетка стоит на месте и без того, чтобы идти к далеким функция, которую Вы хотите измерить.

Просто держите телефон на уровне глаз и совместите перекрестие на земле в точке вы хотите измерить. Телефона появится постоянно обновляемый горизонтальные расстояния от камеры до точки, под крестом волос.

Тот от требуется калибровка, где вам нужно войти в вас на уровне глаз высота т.е. высота от земли до ваших глаз.

Расстояние вычисляется по тригонометрии поэтому для точных измерений нужно всегда держать телефон на уровне Ваших глаз независимо от угла наклона телефона указывая на землю.

Если вы всегда поддерживать телефон на уровне глаз и держите телефон устойчивым, любуясь измерения вы должны быть в состоянии получить типичную точность около +-3см на расстоянии 5 м.

Теперь поддерживает имперские измерения ноги и дюймы наряду метрических метрах и сантиметрах.

Use your phone as a tape measure whilst standing still and without having to walk to the distant feature you wish to measure.

Simply hold the phone at eye level and align the cross hair on the ground at the point you want to measure. The phone will display a continuously updated horizontal distance from the camera to the point under the cross hair.

A one off calibration is required where you need to enter you eye level height i.e. the height from the ground up to your eyes.

The distance is calculated by trigonometry so for accurate measurements you need to always keep the phone at your eye level regardless of the angle of the phone pointing at the ground.

If you always maintain the phone at eye level and hold the phone steady whilst taking a measurement you should be able to get a typical accuracy of about +-3cm at 5m distance.

Now supports imperial measurement feet and inches alongside metric meters and centimeters.

v1.5

Removed auto-focus permission.

v1.4

Now supports Android Marshmellow 6.0. Camera permission is now requested from the user.

v1.3

Now checks the device hardware for back camera. Splash screen added.

v1.2

Now supports imperial measurement feet and inches alongside metric meters and centimeters.

v1.1

Support added for large and xlarge screens.

Small changes to stop occasional crash.