# SignalSketch

> Free WiFi analyzer & heatmaps. No ads, no login, no hassle.

Canonical page: [https://chrome-stats.com/d/com.signalsketch](https://chrome-stats.com/d/com.signalsketch)

## Overview

- **ID:** `com.signalsketch`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Kevin Eder
- **Category:** TOOLS
- **Downloads:** 77
- **Version:** 1.0.0
- **Last updated:** 2026-02-18
- **First published:** 2026-02-15
- **Publisher country:** US
- **Size:** 20 MB
- **Data as of:** 2026-09-08
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.signalsketch)
- **Website:** [http://signalsketch.com](http://signalsketch.com/)
- **Privacy policy:** [https://signalsketch.com/privacy](https://signalsketch.com/privacy)

## Description

Test WiFi fast. Share professional reports with customers. Completely free. No ads. No login.<br><br>Modern interface. No complicated setup — just open and scan.<br><br>SignalSketch gives technicians and installers the tools to diagnose WiFi issues, prove coverage problems to customers, and close jobs with confidence.<br><br>✓ Quick Scan — Instant signal strength, channel analysis, and network diagnostics<br>✓ WiFi Heatmaps — Walk through a site to find dead zones and visualize coverage<br>✓ Channel Analysis — See nearby access points and find the least congested channels<br>✓ Professional PDF Reports — Share polished documentation with customers in one tap<br><br>CLOSE MORE JOBS<br>Show customers exactly where their WiFi falls short. Professional reports help you upsell access points, justify your recommendations, and reduce callbacks.<br><br>NO ADS. NO LOGIN. NO HASSLE.<br>Start scanning immediately. Your data stays on your device.

## Rankings

- #2,070,075 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_COARSE_LOCATION`
- `android.permission.ACCESS_FINE_LOCATION`
- `android.permission.ACCESS_WIFI_STATE`
- `android.permission.CHANGE_WIFI_STATE`
- `android.permission.INTERNET`
- `com.android.vending.CHECK_LICENSE`
- `com.signalsketch.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.signalsketch)