# Signl - Wi-Fi 3D Mapper — 3D Wi-Fi Signal Mapper

> 3D Wi-Fi signal mapper for home network analysis and optimization. (iPhone/iPad app by Victor Backouche.)

- Source: https://appshunter.io/ios/app/signl-wi-fi-3d-mapper/id6796775708 (this page in markdown: same URL + `.md`)
- Developer: [Victor Backouche](https://appshunter.io/developer/1876555009)
- Category: Utilities
- Price: Free with in-app purchases
- Rating: 4.50/5 from 2 App Store ratings
- Age rating: 4+
- Requires: iOS 18.0 · 19 MB
- Languages: American English
- Released: 2026-08-07
- Data updated: 2026-08-26
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/signl-wi-fi-3d-mapper/id6796775708/reviews.md

## What is Signl?

Signl is the ultimate tool to analyze and optimize your home Wi-Fi network. Say goodbye to dead zones! With Signl, you can visualize your network's signal strength directly on a 3D map of your home.

KEY FEATURES:
• 3D Scan: Use your iPhone's camera (LiDAR) to scan your rooms in seconds. 
• Floor Plan Import: No LiDAR? No problem. Simply import a floor plan (photo or PDF) of your home. 
• Wi-Fi Coverage: Instantly see where the signal is excellent and which areas need improvement. 
• Network Diagnostics: Get real-time insights about your current connection.

Optimize the placement of your router or Wi-Fi extenders, and enjoy a flawless connection in every room!


Signl Pro auto-renewable subscriptions: Yearly ($29.99/year) or Weekly ($4.99/week). Payment will be charged to your Apple Account at confirmation of purchase. Your subscription automatically renews unless it is canceled at least 24 hours before the end of the current period. You can manage or cancel your subscription in your App Store account settings at any time.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://signlapp.vercel.app/privacy

## Key features

- 3D Wi-Fi signal visualization
- LiDAR room scanning
- Floor plan import (photo/PDF)
- Wi-Fi coverage mapping
- Network diagnostics
- Router/extender placement optimization

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Signl Pro — Yearly | $24.99 | per year |
| Signl Pro — Weekly | $4.99 | per 7 days |



## Frequently asked questions about Signl

### What is Signl?

Signl is a utility app that helps you analyze and optimize your home Wi-Fi network. It visualizes your Wi-Fi signal strength in 3D on a map of your home, allowing you to identify and fix dead zones.

### How does Signl map Wi-Fi signals?

Signl uses your iPhone's LiDAR camera to scan your rooms and create a 3D map. Alternatively, you can import a floor plan image or PDF if your device lacks LiDAR.

### What are the subscription options for Signl Pro?

Signl Pro offers auto-renewable subscriptions for $4.99 per week or $29.99 per year. Payments are charged to your Apple Account, and subscriptions can be managed or canceled in your App Store account settings.

### Is Signl available on Android?

Based on the provided data, Signl is currently only supported on iPhones.

### How often is Signl updated?

The latest version of Signl is 2.0, which was last updated on August 14, 2026. This indicates a recent update, suggesting the app is actively maintained.

### What is the age rating for Signl?

Signl has an age rating of 4+, making it suitable for a wide range of users.

### Does Signl have ads?

No, Signl does not contain advertisements. The app is free to download and offers optional in-app purchases for its Pro features.

### What are the benefits of using Signl Pro?

Signl Pro unlocks advanced features for Wi-Fi analysis and optimization, including 3D scanning, floor plan import, detailed Wi-Fi coverage mapping, and network diagnostics to help you achieve a flawless connection.

## Version history (last 3 releases)

### 2.1 — 2026-08-20

Under-the-hood improvements to make Signl faster and more reliable.

### 2.0 — 2026-08-14

Welcome to Signl 2.0! 
We've completely reimagined how you analyze and optimize your home Wi-Fi. Here is what's new in this major update:

1. Stunning 3D Wi-Fi Mapping Visualize your network like never before. 
    Use your iPhone's camera and LiDAR to effortlessly scan your rooms in minutes and map your Wi-Fi signal in 3D.
    
No LiDAR? No Problem!
Signl 2.0 now brings the magic of 3D mapping to iPhones without a LiDAR sensor! Use our advanced AR scanning or simply import a floor plan to start analyzing your network on any supported device.


2. Live Speed Tests, Room by Room Don't just see the signal strength: measure the actual speed. 
    Test your live connection in every room to find the perfect spot for your router.

3. Smart Room Scoring & Exportable Reports Every room now gets a dedicated Wi-Fi score. 
    Generate beautiful, detailed reports of your network's performance and share them in a tap.

We've also squashed bugs and optimized performance to make your mapping experience smoother than ever. Update now and say goodbye to dead zones!

### 1.0 — 2026-08-07

No release notes.

## Related topics

[rafter homelab console](https://appshunter.io/ios/topics/rafter-homelab-console) · [inspector wi-fi rd](https://appshunter.io/ios/topics/inspector-wi-fi-rd)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-26.*