Régua BLA

Pocket ruler, beautiful.

In editorial typography, with honest calibration by your device. You place the object you want to measure against the left edge of the screen and read.

Editorial typography, Sand background, markings in millimeters, centimeters, and inches. The object you want to measure rests against the left edge of the screen. The ruler is the screen. No ads, no noise.

WHAT IT'S FOR

When the problem is something small: a loose screw you need to replace, a clothing label, a piece of stationery, a modeling piece, a folded piece of paper. That moment when you were going to get the ruler from the drawer and realize it's gone.

The ruler you buy at the stationery store stays in a drawer. The BLA Ruler stays on your home screen.

HONEST CALIBRATION

Each Android device has a slightly different screen size, and the system doesn't always accurately report this size. The BLA Ruler comes pre-adjusted for your model, and for better accuracy you can calibrate it with any credit or debit card. The screen displays a gray mark the size of a standard ISO/IEC 7810 ID-1 card. Place your card vertically in the corner of the screen, adjust until the edges match, and save. It works with any credit or debit card in the world; every card follows this standard.

LIGHT OR DARK

Sand background in light, Ink in dark, or matching the system. You choose from the bottom bar.

REAL LIMIT

The BLA Ruler is useful for small things, up to about 15 centimeters. It doesn't replace a carpenter's ruler or a wall tape measure. But for what you have in your hand right now, on a flat surface, it does the job.

100% OFFLINE

No data collection. No network. No login. No tracking. No ads. Open and measure.

BLA Ruler is an app developed in Goiânia, Brazil, by BLA Publicações e Conteúdo Digital, an independent publishing studio directed by Ivan Grycuk.