Ruler - CM, MM, Inches

Ditch bulky tools! Measure lengths, widths, and diagonals precisely anywhere with just your phone.
*** Features ***
► Smart Multi-Mode Measure
* Switch units freely: cm/mm, inch/fractions, with dual-unit display for instant comparison.
* Flexible starting points: Measure from screen edges or device edges for diverse scenarios.
* Full-direction coverage: Horizontal, vertical, or diagonal measurements. Paired with the 2.54m ultra-long scroll ruler, no corner is beyond reach!
► Zero-error Guarantee
* Auto-calibration tech: Dynamically adjusts based on device model, ensuring ≤1% error rate.
* Screen lock: Freeze measurements instantly to prevent accidental touches or slips.
► Auto-Renew VIP
* Member Perks: Ad-free
* Subscription Period: 1 month (auto-renewable)
* Subscription Price: Subject to the In-App Purchase (iAP) details, e.g. Auto-Renewable Subscription at $4.99/month
► Auto-Renewal Terms
* Payment: Will be charged to your Apple ID account at confirmation of purchase.
* Renewal: Your subscription will automatically renew, and your Apple ID account will be charged 24 hours before the end of the current period.
* Cancellation: To cancel your subscription, turn off auto-renewal at least 24 hours before the current period ends in your Apple ID account settings. You will retain access through the end of your paid billing period.
* Free Trial: Your free trial benefits will not be revoked if you choose to renew or cancel during the trial period. You may continue using the service until the trial ends.
► Terms of Use
* By downloading and using this app, you agree to Apple's End User License Agreement (EULA). Full terms at: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
* Privacy Policy: https://7kit.cn/privacy/
► Contact Us
* Email: [email protected]