# LED-Grid

> LED display tool: config, wiring, mapping & photo annotation in one app.

Canonical page: [https://chrome-stats.com/d/com.ledgrid.led\_grid](https://chrome-stats.com/d/com.ledgrid.led_grid)

## Overview

- **ID:** `com.ledgrid.led_grid`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** John Zhan
- **Category:** TOOLS
- **Downloads:** 3
- **Version:** 1.0.6
- **Last updated:** 2026-09-05
- **First published:** 2026-08-24
- **Publisher country:** CN
- **Size:** 21 MB
- **Data as of:** 2026-09-15
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.ledgrid.led_grid)
- **Website:** [https://ledconhub.pages.dev/en](https://ledconhub.pages.dev/en)
- **Privacy policy:** [https://ledconhub.pages.dev/privacy/](https://ledconhub.pages.dev/privacy/)

## Description

LED-Grid is a construction assistant tool designed for LED display installers and engineers, covering the complete workflow from parameter configuration to on-site annotation.<br><br>【Screen Config】<br>- Module-level configuration: module size, module columns/rows per cabinet, auto-calculated cabinet resolution<br>- Live totals for cabinets and pixels<br>- One-tap cabinet layout generation with zoomable preview<br><br>【Wiring】<br>- 10 wiring modes: S-shape, Z-shape, single direction, manual wiring and more<br>- Advanced options: min ports, 10-bit mode, 120Hz mode, no rect limit, zigzag routing<br>- Per-port pixel load calculation with automatic port allocation and topology diagram<br>- Save, load, rename and share wiring schemes; add to test pattern canvas<br><br>【Mapping】<br>- Test patterns: diagonal lines, circles, custom colors and line width<br>- Multi-screen stitching: auto layout with edge snapping, full screen management (add/remove/rename/drag)<br>- Back-view mirror, module grid overlay, adjustable font size<br>- Export high-resolution PNG for field testing<br><br>【Photo Annotation】<br>- Take or pick a display photo, auto/manual corner detection with perspective correction<br>- Overlay cabinet topology and mark faulty/abnormal cabinets or modules<br>- Front/back view switching; export annotation data (.ledg) for sharing and recovery<br><br>All data is processed locally — no network connection required, keeping your data private.<br>A one-time purchase unlocks Pro features including export and advanced tools.

## Rankings

- #3,047,935 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.CAMERA`
- `android.permission.INTERNET`
- `com.android.vending.BILLING`
- `com.android.vending.CHECK_LICENSE`
- `com.ledgrid.led_grid.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

## Similar extensions and apps

- [LedMapPRO](https://chrome-stats.com/d/com.sinacople.led) — 2 users
- [LED Pixel Display](https://chrome-stats.com/d/com.ssteam.led_pixel_display) — 285 users
- [Color Show](https://chrome-stats.com/d/com.colorshow.colorshow) — 92 users
- [LedGlow](https://chrome-stats.com/d/com.glowflow.ledglowgp) — 19 users
- [LED-HV Pro](https://chrome-stats.com/d/com.ledhvprov3) — 19 users
- [LED Runner 2025](https://chrome-stats.com/d/com.gaia.ledscroller)
- [PixelGen](https://chrome-stats.com/d/com.gabriel.pixelgen) — 14 users
- [LEDMETER](https://chrome-stats.com/d/com.ledmeter.project) — 34 users
- [MyLED](https://chrome-stats.com/d/com.xlq.mcled) — 67 users
- [Ledok Sign](https://chrome-stats.com/d/com.yunsignled.yunsignled) — 113 users
- [screencalc](https://chrome-stats.com/d/com.vijayan.screencalc) — 86 users
- [Led Strip Light App](https://chrome-stats.com/d/com.bumonther.ledstriplightapp) — 8,237 users

---

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