Gas Engineer Software - GES v6.90
APK · 123.5 MB · version code 877795238 · Android 11+ · uploaded Sep 24, 2026
- Signature matches the Google Play version Details
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Answer this to unlock the download. It keeps automated downloaders away.
Compared with the latest version
The latest version is v6.92, uploaded Oct 7, 2026 — about 13 days after this one.
- Size: this file is 123.5 MB; the latest is 124.3 MB (804.8 KB larger).
- Both versions request the same permissions.
File information
- Version
- v6.90 (877795238)
- Uploaded
- Sep 24, 2026
- Size
- 123.5 MB
- Requires
- Android 11+ (API 30)
- CPU support
- x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
- Graphics
- OpenGL ES 2.0+
- Screen
- Small screens and larger
- MD5
- deb72adc86fa6214c1c2d526d1307d40
- Signing certificate (SHA-1)
- C7:AD:B0:C0:9D:F9:58:25:BB:AD:5E:B9:1A:2F:35:92:40:30:F2:BA
- Signed by
- O=Software Works For You Ltd, L=London, C=GB
- File name
- com-gasengineerapp-877795238-76781183-deb72adc86fa6214c1c2d526d1307d40.apk
- Package
- com.gasengineerapp
- Downloads (all versions)
- 50K+
- Age rating
- PEGI 3 · Everyone
What's new in v6.90
Quote statuses are here! Filter by status, see statuses on PDFs, and accept, decline, cancel or convert quotes faster.
You'll also find in this update:
● Scan oil burner serial numbers
● Updated record creation and lookup screens, plus ND Gas Safety Visual option
● FGA formatting and High/Low appendices improved
● Older quote emails, FGA attachments and CC editing improved
● Unsaved photo warnings; event emails return to Event Details
● Various behind-the-scenes performance improvements
Permissions (33)
This version requests 33 permissions, 12 of them sensitive.
- Access media location Sensitive android.permission.ACCESS_MEDIA_LOCATION
- Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
- Bluetooth connect Sensitive android.permission.BLUETOOTH_CONNECT
- Bluetooth scan Sensitive android.permission.BLUETOOTH_SCAN
- Call phone Sensitive android.permission.CALL_PHONE
- Camera Sensitive android.permission.CAMERA
- Find accounts on the device Sensitive android.permission.GET_ACCOUNTS
- Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
- Read contacts Sensitive android.permission.READ_CONTACTS
- Read phone status and identity Sensitive android.permission.READ_PHONE_STATE
- Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
- Record audio (microphone) Sensitive android.permission.RECORD_AUDIO
- Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
- Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
- Advertising ID com.google.android.gms.permission.AD_ID
- Call privileged (custom) android.intent.action.CALL_PRIVILEGED
- Change wifi state android.permission.CHANGE_WIFI_STATE
- Commondata get common data (custom) com.huawei.appmarket.service.commondata.permission.GET_COMMON_DATA
- Control vibration android.permission.VIBRATE
- Flashlight android.permission.FLASHLIGHT
- Foreground service data sync android.permission.FOREGROUND_SERVICE_DATA_SYNC
- Full network access android.permission.INTERNET
- Internal broadcast protection (app-defined) com.gasengineerapp.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Mapsagent read app info (custom) com.samsung.android.mapsagent.permission.READ_APP_INFO
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Push messaging (app-defined) com.gasengineerapp.permission.C2D_MESSAGE
- Read internal storage android.permission.READ_INTERNAL_STORAGE
- Receive push notifications com.google.android.c2dm.permission.RECEIVE
- Run at startup android.permission.RECEIVE_BOOT_COMPLETED
- Run foreground services android.permission.FOREGROUND_SERVICE
- Show notifications android.permission.POST_NOTIFICATIONS
- View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
- View network connections android.permission.ACCESS_NETWORK_STATE
Security & authenticity
Security rating: Trusted
Signing certificate
- Signature matches the Google Play version Checked by the source store on Sep 24, 2026.
- Certificate issued to “Software Works For You Ltd” This is the certificate of the Google Play version.
- Same certificate as the 5 other versions checked
Store checks
- Developer signature verified Sep 24, 2026
- Validated against Google Play Sep 24, 2026
- Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020
Scans come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (5 other versions compared). AAPKs doesn't scan files itself.
How to install Gas Engineer Software - GES on Android 11+
You'll need about 247 MB of free space.
- Download the APK — tap Download APK above (123.5 MB). Chrome shows “File might be harmful” for every APK file; choose Download anyway only if you trust this file.
- Open the file — tap the download notification, or open Files › Downloads and tap com-gasengineerapp-877795238-76781183-deb72adc86fa6214c1c2d526d1307d40.apk.
- Allow the install (first time only) — Android 8 and later asks for permission the first time an app opens an APK: tap Settings in the prompt, turn on Allow from this source, then go back. Manual path: Settings › Apps › Special app access › Install unknown apps (on Samsung: Settings › Apps › ⋮ › Special access). On Android 7 and older: Settings › Security › Unknown sources.
- Check the file (optional) — the MD5 of the downloaded file should be deb72adc86fa6214c1c2d526d1307d40. If it differs, the file is damaged or was changed: delete it and download again.
- Tap Install — Android asks “Do you want to install this app?”. If Google Play Protect shows a warning, read it before you continue: the source store rated this file Trusted, but only install apps from sources you trust. If an earlier version is installed, this one only installs as an update when it is signed with the same certificate (SHA-1 shown above).
- Open Gas Engineer Software - GES — tap Open on the install screen, or find it in your app drawer.
Common install problems
- “App not installed” — a version signed with a different certificate, or a newer version, is already installed (Android doesn't allow downgrades). Uninstall it first; back up your data, because uninstalling deletes it.
- “There was a problem parsing the package” — the file is incomplete, or your Android is too old (this version needs Android 11+). Download it again, or pick an older version.
- “App not compatible with your device” — this build contains native code for x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit only. Devices with other processors can't install it.
- Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source.