Cetvel Ruler

Cetvel Pro is a practical precision tool for everyday measuring. FEATURES • 50 cm ruler with clear centimeter and inch scales • Draggable start/end markers for quick distance checks • Fine calibration for better real-world accuracy • Separate calibration support for portrait and landscape use • Built-in converter (cm ↔ inch) • Dual-axis angle level for horizontal and vertical alignment • Fast, clean interface designed for one-hand use USE CASES • Home, office, school, workshop, and DIY tasks • Quick alignment checks and small object measurements • Daily measurements without extra hardware PRIVACY Cetvel Pro does not require an account and does not collect personal data. Calibration and preferences are stored on-device.