Best Vertices alternatives: apps like Vertices - Music Visualizer

Multilevel: Relative Angle

Find angle between 2+ devices

Free

Measure the precise angle between multiple devices simultaneously. This app is useful for aligning physical objects, especially when they are distant or obstructed. It utilizes Bluetooth for seamless communication between devices without manual pairing.

ReMac

Your machine, in your pocket

Free

Control your Mac remotely from your iPhone. Mirror your screen, manage files, run Terminal commands, and launch apps. Secure pairing ensures only your devices connect.