# Gas Certificate App

> Join over 10,000 Engineers Who Have Gone Paperless

Canonical page: [https://chrome-stats.com/d/app.uk.co.gascertificateapp.android](https://chrome-stats.com/d/app.uk.co.gascertificateapp.android)

## Overview

- **ID:** `app.uk.co.gascertificateapp.android`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Trade Apps LTD
- **Category:** TOOLS
- **Downloads:** 23,882
- **Version:** 4.9.9
- **Last updated:** 2026-09-04
- **First published:** 2017-10-08
- **Publisher country:** GB
- **Size:** 67 MB
- **Data as of:** 2026-09-12
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=app.uk.co.gascertificateapp.android)
- **Website:** [https://gascertificateapp.co.uk](https://gascertificateapp.co.uk/)
- **Privacy policy:** [https://help.tradeapps.co.uk/en/article/privacy-policy-1rwkmw5/](https://help.tradeapps.co.uk/en/article/privacy-policy-1rwkmw5/)

## Description

**Gas Certificate App** is the ultimate digital tool tailored specifically for gas engineers, offering an extensive range of domestic and non-domestic gas, oil, and miscellaneous certificates. Trusted by over 10,000 engineers, this app revolutionizes traditional paper-based workflows by enabling full offline functionality, so you can create, manage, and share certificates anytime, anywhere.

Features include a comprehensive suite of gas certificates, integrated invoicing and quoting tools synced with QuickBooks, secure data handling with 248-bit encryption, calendar and diary integration for seamless scheduling, and automated reminders for inspections. Personalize your documentation by uploading logos and signatures, and enjoy centralized data management with automatic association of all related certificates, invoices, and files by job address. Gas Certificate App is designed to boost efficiency, organization, and security for gas professionals ready to go paperless.

## Rankings

- #405,220 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_COARSE_LOCATION`
- `android.permission.ACCESS_FINE_LOCATION`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.ACCESS_WIFI_STATE`
- `android.permission.BLUETOOTH_CONNECT`
- `android.permission.BLUETOOTH_SCAN`
- `android.permission.CAMERA`
- `android.permission.DOWNLOAD_WITHOUT_NOTIFICATION`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.READ_APP_BADGE`
- `android.permission.READ_CONTACTS`
- `android.permission.READ_EXTERNAL_STORAGE`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.USE_BIOMETRIC`
- `android.permission.USE_FINGERPRINT`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `android.permission.WRITE_CONTACTS`
- `app.uk.co.gascertificateapp.android.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
- `app.uk.co.gascertificateapp.android.permission.C2D_MESSAGE`
- `com.anddoes.launcher.permission.UPDATE_COUNT`
- `com.google.android.c2dm.permission.RECEIVE`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`
- `com.htc.launcher.permission.READ_SETTINGS`
- `com.htc.launcher.permission.UPDATE_SHORTCUT`
- `com.huawei.android.launcher.permission.CHANGE_BADGE`
- `com.huawei.android.launcher.permission.READ_SETTINGS`
- `com.huawei.android.launcher.permission.WRITE_SETTINGS`
- `com.huawei.appmarket.service.commondata.permission.GET_COMMON_DATA`
- `com.majeur.launcher.permission.UPDATE_BADGE`
- `com.oppo.launcher.permission.READ_SETTINGS`
- `com.oppo.launcher.permission.WRITE_SETTINGS`
- `com.samsung.android.mapsagent.permission.READ_APP_INFO`
- `com.sec.android.provider.badge.permission.READ`
- `com.sec.android.provider.badge.permission.WRITE`
- `com.sonyericsson.home.permission.BROADCAST_BADGE`
- `com.sonymobile.home.permission.PROVIDER_INSERT_BADGE`
- `me.everything.badger.permission.BADGE_COUNT_READ`
- `me.everything.badger.permission.BADGE_COUNT_WRITE`

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Source: [Chrome-Stats](https://chrome-stats.com/d/app.uk.co.gascertificateapp.android)