Ruum Hub vs Edge Ruler

A free, private, local TV remote for your home. Ruum Hub brings together device control, quick actions, and smart scenes in one simple app for compatible TVs and media devices on your local network. Works with many popular smart TVs and TV operating systems, including Samsung Tizen OS, LG webOS, and supported Sony, Xiaomi, TCL, Philips, and other compatible TV models. No ads. No subscriptions. No cloud account required. Key Features Multi-Device Control * Connect to and switch between compatible TVs and media devices * See connection status and activity in real time * Control your devices over your local network Smart Scenes * Create and launch custom scenarios like “Movie Night” or “Morning Routine” * Combine multiple actions into a single tap * Turn several steps into one simple action Quick Actions * Access power, input, volume, mute, and playback controls * Keep frequently used actions within reach Media Casting * Cast photos and content to a compatible device * Share links and open supported media on the big screen Unified Control Interface * Use touchpad and directional controls in one place * Navigate with a responsive remote interface Local & Private * Works over your local network * No cloud dependency required * Your devices stay in your home setup Compatibility depends on your TV model, firmware, network settings, and enabled local-control features. Your iPhone or iPad and TV must be connected to the same local network. Ruum Hub is an independent app and is not affiliated with, endorsed by, or sponsored by Samsung, LG, Sony, Xiaomi, TCL, Philips, or any other TV manufacturer or platform provider. All product names, trademarks, and registered trademarks are the property of their respective owners.

Edge Ruler turns iPhone and iPad into a ruler that measures from the device corner. Hold the corner against an object, read length and width. No camera trick, no guessing: the app knows, for every device, the distance from the housing edge to the first pixel and draws the scale to the millimeter. Two corner rulers in opposite corners, two measuring lines with handles that lock when released, values in cm, inches with fractions or 寸. With Calibrate you place a bank card or coin on a real-size template and see at once whether everything lines up; bezel values can be adjusted in tenths of a millimeter. Five school worlds as outfits: grid paper and clear ruler like a German pencil case, yellow wooden ruler on wide-ruled paper like in the US, 田字格 with a tinted student ruler like in China, Seyès notebook with a “double décimètre” like in France, “cuadrícula” with a “regla” like in Spain. Paper, ruler, line color and unit combine freely. The basic ruler is free. Everything else can be tried for 14 days and then unlocked once: your region's outfit with second scale, rotating numbers, all four zero corners, movable zero, measurement table and inclinometer, or all five school worlds at once. Accurate to about 0.3 mm on calibrated models; not a certified measuring instrument. No data collected, no account, no internet.