Signal AR
See Wi-Fi & cellular in space
About
Visualize Wi-Fi and cellular signal strength in your physical environment using augmented reality. Identify dead zones and coverage issues intuitively, with local data processing for enhanced privacy. Gain insights through historical data and performance charts.
What's New in Signal AR
1.1
February 20, 2026
Small performance improvements have been made in this version.
Developer apps
FAQ
What is Signal AR?
Signal AR is a utility app that uses augmented reality to visualize Wi-Fi and cellular signal strength in your physical surroundings. It helps you identify areas with poor connectivity and understand network performance.
Does Signal AR have ads?
No, Signal AR is ad-free. The app is designed with privacy in mind and does not contain advertisements.
Is Signal AR free to use?
Yes, Signal AR is available for free. There are no in-app purchases or subscription fees required to use its features.
What devices support Signal AR?
Signal AR is supported on iPhones and iPads. It is designed to leverage the AR capabilities of these devices.
How does Signal AR handle user data?
Signal AR processes and stores all data locally on your device. This ensures user privacy with no accounts or tracking involved.
How often is Signal AR updated?
The latest version of Signal AR is 1.1, which was last updated on February 20, 2026. Updates aim to improve functionality and user experience.
What is the age rating for Signal AR?
Signal AR has an age rating of 4+. This indicates it is suitable for users of all ages.
Can Signal AR help improve my home Wi-Fi?
Yes, Signal AR can help you identify weak spots and dead zones in your home Wi-Fi coverage. By visualizing signal strength, you can better understand where to place your router or extenders for optimal performance.