Screen Ruler vs 1C IoT

Turn your iPhone or iPad into a calibratable digital ruler for measuring small objects directly on the screen. Screen Ruler supports centimeters and inches, magnifier-assisted alignment, and haptic feedback. Measure Small Objects on Your Screen Use Screen Ruler for stationery, frames, craft materials, and other small objects that fit along your device screen. Place the object directly on the screen, move the measurement marks to its edges, and read the length. Core Features • Calibratable ruler: Match the scale to an object of known length and save calibration for your device. • CM and inch scales: Switch between centimeters and inches for everyday measurements. • Magnifier assist: Align measurement marks with object edges more confidently. • Haptic feedback: Feel subtle feedback while adjusting the marks. How to Get More Reliable Results For best results, place the object directly on the screen and check the scale against a known length. Calibrate the ruler if you notice an offset. Accuracy and Limitations Screen Ruler is designed for short, everyday measurements. Accuracy depends on device calibration, screen placement, and how precisely the marks are aligned. It does not use the camera or AR and is not intended for measuring rooms or large objects. Feedback: ankek1er@gmail.com

1C IoT brings your connected properties and sensors together in a clear native dashboard for iPhone and iPad. Monitor water tank levels, temperature and humidity, see device battery levels and last reporting times, and explore historical readings over 24 hours, 7 days, 30 days or 60 days. Sensors are grouped by device so related readings stay together. Property dashboards can also show shared information and notices, plus read-only contact, gate and garage-door status with transition history where configured. Gate and garage controls are not included. Receive threshold notifications for sensors you can access, choose your notification preferences, and tap an alert to open the affected sensor. Manage resolved alerts and read messages from your administrator in the Alerts inbox. Sign in with Apple to request access. Your administrator approves your account and assigns the properties and sensors you may view. Compatible sensors and access to the 1C IoT monitoring platform are required. Notification permission is optional. Sensor readings require an internet connection; connection errors offer retry without routinely signing you out.