FF1 ENGINEER

Monitor Field Engineers in real time

Product Engg · com.airtel.patroller.nmtenginner

Not rated yet 10K+ downloads v5.2.0 49 MB Android 7.0+ PEGI 3 · Everyone

Download APK 49 MB All versions

Same certificate as v5.1.0, which matches Google Play Details

At a glance

Latest version: v5.2.0 (134)
Updated: Apr 6, 2025 (1 year ago)
APK size: 49 MB
Requires: Android 7.0+ (API 24)
CPU support: x86 32-bit, x86 64-bit, ARM (legacy), ARM 32-bit, ARM 64-bit, MIPS
Graphics: OpenGL ES 2.0+
Category: Business (app)
Listed since: May 10, 2022 (at least)
Permissions: 25 (7 sensitive)
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

FF1 ENGINEER is an app by Product Engg in the Business category, listed since at least May 2022. It includes native code for x86 32-bit, x86 64-bit, ARM (legacy), ARM 32-bit, ARM 64-bit and MIPS, so it runs on practically every phone.

Since version 5.0.6, the APK grew from 26.4 MB to 49 MB and the minimum Android version rose from 5.0 to 7.0. It asks for 25 permissions, 7 of them sensitive, including precise location, location in the background and camera. It asks for the same permissions as version 5.1.0.

What's new in v5.2.0

Bug fixes and improvements

Description

From the listing uploaded by “appupdater”.

Monitor Field Engineers in real time

Version history

3 versions are listed, going back to v5.0.6. Since v5.1.0 it requires Android 7.0+.

v5.2.0 LATEST Apr 6, 2025 49 MB TRUSTED v5.1.0 May 7, 2026 49 MB TRUSTED v5.0.6 Jun 15, 2026 26.4 MB TRUSTED

All 3 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Certificate from Google Play App Signing Google keeps the signing key for the developer, so the certificate carries Google's name.
Same certificate as v5.1.0, which matches Google Play v5.1.0 · v5.0.6

Store checks and file details

Developer signature verified Apr 6, 2025
Signed byCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Signing certificate (SHA-1)CC:57:2A:4F:EA:82:E8:F0:BA:03:BF:CC:A7:C1:83:D5:73:83:2F:89
File MD55eaaf882988856215e7744b3738e4b4d
Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (25)

FF1 ENGINEER requests 25 permissions, 7 of them sensitive.

Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
Call phone Sensitive android.permission.CALL_PHONE
Camera Sensitive android.permission.CAMERA
Location in the background Sensitive android.permission.ACCESS_BACKGROUND_LOCATION
Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
Read phone status and identity Sensitive android.permission.READ_PHONE_STATE
Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
Control vibration android.permission.VIBRATE
Flashlight android.permission.FLASHLIGHT
Full network access android.permission.INTERNET
Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
Internal broadcast protection (app-defined) com.airtel.patroller.nmtenginner.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Name maps receive (custom) your.package.name.permission.MAPS_RECEIVE
Physical activity recognition com.google.android.gms.permission.ACTIVITY_RECOGNITION
Prevent the device from sleeping android.permission.WAKE_LOCK
Read Google service settings com.google.android.providers.gsf.permission.READ_GSERVICES
Read external storage (custom) ANDROID.PERMISSION.READ_EXTERNAL_STORAGE
Receive push notifications com.google.android.c2dm.permission.RECEIVE
Request ignore battery optimizations android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS
Run at startup android.permission.RECEIVE_BOOT_COMPLETED
Run foreground services android.permission.FOREGROUND_SERVICE
Set alarm android.permission.SET_ALARM
Show notifications android.permission.POST_NOTIFICATIONS
View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Camera android.hardware.camera
Basic touch input android.hardware.faketouch
Location android.hardware.location
GPS android.hardware.location.gps
Portrait screen android.hardware.screen.portrait
Telephony (SIM) android.hardware.telephony
Wi-Fi android.hardware.wifi

FF1 ENGINEER APK: questions and answers

Is there a version of FF1 ENGINEER for older Android phones?

The current version needs Android 7.0 or later. Version 5.0.6 is the newest listed build that installs on Android 5.0 and later. It is an old build: apps that rely on online services may no longer connect when they are this old. Get version 5.0.6 · All versions

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is the FF1 ENGINEER APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. It is signed with the same certificate as version 5.1.0, whose signature matches the Google Play version. After downloading, check that the file's MD5 is 5eaaf882988856215e7744b3738e4b4d.