Caliper&Ruler
Caliper&Ruler Summary
Caliper&Ruler is a free, with in-app purchases iOS app in Tools by Jun Yamabe. Released in Jul 2025 (1 year ago). It has 1.00 ratings with a 5.00★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 3.00 monthly active users and generates around $<10K monthly revenue (100% IAP / 0% ads). Store last updated Aug 11, 2026
Caliper&Ruler SDKs Summary
App not yet scanned for SDKs.
5★
Ratings: 1.00
Screenshots
App Description
Unlock Precision – Your Essential On-Screen Measurement Tool!
Turn your iPhone or iPad into a versatile digital caliper. Measure objects accurately in inches and millimeters with an intuitive and easy-to-use interface.
Whether you're a DIY enthusiast, student, designer, or professional, Caliper provides precise measurements wherever you need them.
Key Features:
- Dual Measurement Units: Easily measure in both inches and millimeters.
- Intuitive Drag-and-Measure: Simply drag the slider to measure objects instantly.
- Accurate Calibration: Calibrate your screen using everyday objects such as credit cards, AA batteries, rulers, or CDs/DVDs/Blu-ray discs.
- Custom Calibration: Use any object with a known length for precise adjustment.
- Universal Compatibility: Designed for iPhone (landscape only) and iPad (all orientations).
Download Caliper and experience accurate measurements anytime, anywhere.