# ShowTech Tools

> Calculation tools for live entertainment technicians: lighting, video, laser.

Canonical page: [https://chrome-stats.com/d/eu.openwhite.showtechtools](https://chrome-stats.com/d/eu.openwhite.showtechtools)

## Overview

- **ID:** `eu.openwhite.showtechtools`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Francois Vandermeeren
- **Category:** TOOLS
- **Downloads:** 515
- **Version:** 3.5.4
- **Last updated:** 2026-08-14
- **First published:** 2026-04-04
- **Publisher country:** BE
- **Size:** 59 MB
- **Data as of:** 2026-09-15
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=eu.openwhite.showtechtools)
- **Website:** [https://openwhite.eu](https://openwhite.eu/)
- **Privacy policy:** [https://www.openwhite.eu/index.php/politique-de-confidentialite/](https://www.openwhite.eu/index.php/politique-de-confidentialite/)

## Description

ShowTech Tools<br><br>ShowTech Tools is a toolbox designed for entertainment technicians, lighting designers, stage managers, video engineers and event professionals.<br><br>The application brings together several technical calculators used in live entertainment, concerts, theatre productions and events. It allows users to quickly obtain useful values to prepare an installation, verify settings or estimate results directly on site.<br><br>ShowTech Tools is designed to be fast, simple and efficient, with a clear interface and units always visible.<br><br>⸻<br><br>Video and Projection Calculations<br><br>Prepare your projection setups easily using the integrated video calculators.<br><br>Available tools:<br><br>• projection ratio calculation<br>• image width and height calculation<br>• screen brightness estimation (lux, nits, foot-lambert)<br>• multi-projection overlap calculation<br>• estimation of the number of projectors required<br><br>These tools are useful for video projection, mapping and large-format screens.<br><br>⸻<br><br>Lighting Calculations<br><br>ShowTech Tools also provides several photometric calculators used in stage lighting.<br><br>Available tools:<br><br>• Candela → Lux at distance<br>• Target Lux → required Candela<br>• Beam angle + distance → beam diameter<br>• beam surface calculation<br>• lumen / lux / surface conversions<br><br>These tools allow quick estimation of light intensity, fixture coverage and illumination levels.<br><br>⸻<br><br>Laser Tools<br><br>The application also includes calculators useful for laser systems used in entertainment.<br><br>Available tools:<br><br>• NOHD estimation<br>• SZED / CZED estimation<br>• recommended maximum power calculation<br><br>Calculations are based on parameters entered by the user (power, divergence, output diameter, etc.).<br><br>⸻<br><br>Designed for Entertainment Professionals<br><br>ShowTech Tools is intended for professionals working in:<br><br>• live entertainment<br>• concerts and touring productions<br>• theatre<br>• events and festivals<br>• video projection and mapping<br>• show laser systems<br><br>The application is designed for quick use on site during setup or operation.<br><br>⸻<br><br>Features<br><br>• fast technical calculators<br>• simple and efficient interface<br>• units always visible<br>• tools for lighting, video projection and laser<br>• lightweight and practical application<br><br>⸻

## Rankings

- #1,374,504 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_CUSTOM_AUDIENCE`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_COARSE_LOCATION`
- `android.permission.ACCESS_FINE_LOCATION`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.ACCESS_WIFI_STATE`
- `android.permission.CHANGE_WIFI_STATE`
- `android.permission.INTERNET`
- `android.permission.NEARBY_WIFI_DEVICES`
- `android.permission.WAKE_LOCK`
- `com.android.vending.BILLING`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.c2dm.permission.RECEIVE`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`
- `com.google.android.providers.gsf.permission.READ_GSERVICES`
- `eu.openwhite.showtechtools.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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