Pitch
0.0°
Roll
0.0°
Angle A → B
—
Hold still on each surface, then tap A and B. Phone sensors are good to roughly ±1°.
Digital
1.0×
Drag up / down to zoom — optical first, then digital
left / right for brightness
hold Dig / Opt / Brt to fine-tune · double-tap one to reset it
double-tap the picture to save a photo
left / right for brightness
hold Dig / Opt / Brt to fine-tune · double-tap one to reset it
double-tap the picture to save a photo