# Şişecam GlassTool

> Performance Calculator has been renewed with the new name Şişecam GlassTool!

Canonical page: [https://chrome-stats.com/d/gns.com.tr.performans](https://chrome-stats.com/d/gns.com.tr.performans)

## Overview

- **ID:** `gns.com.tr.performans`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Sisecam Developer
- **Category:** BUSINESS
- **Downloads:** 5,521
- **Version:** 1.22
- **Last updated:** 2026-08-22
- **First published:** 2017-05-24
- **Publisher country:** TR
- **Size:** 1.59 MB
- **Data as of:** 2026-09-13
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=gns.com.tr.performans)
- **Website:** [http://www.sisecamduzcam.com](http://www.sisecamduzcam.com/)
- **Privacy policy:** [https://sustainability.sisecam.com/en/privacy](https://sustainability.sisecam.com/en/privacy)

## Description

Şişecam GlassTool is an innovative Android app for calculating the performance metrics of various glass combinations, including light transmittance, solar factor, and U value. With a user-friendly interface, users can easily create and modify glass combinations, examine performance alternatives, and save templates for future use. The app also allows for exporting results as PDFs and includes a helpful guideline for users to navigate its features efficiently.

## Rankings

- #692,556 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.INTERNET`

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