
KNOW - the frontline super-app
A single app to manage all your frontline operations
LocToc Pte Ltd · com.loctoc.knownuggets.service
- Signature matches the Google Play version Details
At a glance
- Latest version
- v5.46.0 (143)
- Updated
- Sep 30, 2026 (9 days ago)
- APK size
- 39.9 MB
- Requires
- Android 6.0+ (API 23)
- CPU support
- x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
- Graphics
- OpenGL ES 2.0+
- Category
- Communication (app)
- Listed since
- Apr 17, 2021 (at least)
- Permissions
- 28 (9 sensitive)
- Website
- getknowapp.com
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
KNOW - the frontline super-app is an app by LocToc Pte Ltd in the Communication category, listed since at least April 2021. It includes native code for x86 32-bit, x86 64-bit, ARM 32-bit and ARM 64-bit, so it runs on practically every phone.
Since version 5.40.0, the minimum Android version rose from 5.0 to 6.0. It asks for 28 permissions, 9 of them sensitive, including precise location, camera and record audio. It asks for the same permissions as version 5.44.0.
What's new in v5.46.0
Description
From the listing uploaded by “appupdater”.
Version history
4 versions are listed, going back to v5.40.0. Since v5.43.3 it requires Android 6.0+.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Sep 30, 2026.
- Certificate issued to “Loctoc Pte. Ltd.” This is the certificate of the Google Play version.
- Same certificate as the 2 other versions checked
Store checks and file details
- Developer signature verified Sep 30, 2026
- Validated against Google Play Sep 30, 2026
- Signed byCN=Manikandan Saravanan, OU=Engineering, O=Loctoc Pte. Ltd., L=Singapore, ST=Singapore, C=SG
- Signing certificate (SHA-1)FA:2F:9A:E7:1A:16:DC:CC:32:B6:F7:5F:9E:BA:56:96:9C:C9:8B:FB
- File MD52c9361348f5c4b13c1de4ad6ca3b2205
- 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 (28)
KNOW - the frontline super-app requests 28 permissions, 9 of them sensitive.
- Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
- Bluetooth connect Sensitive android.permission.BLUETOOTH_CONNECT
- Bluetooth scan Sensitive android.permission.BLUETOOTH_SCAN
- Camera Sensitive android.permission.CAMERA
- Display over other apps Sensitive android.permission.SYSTEM_ALERT_WINDOW
- Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
- Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
- Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
- Record audio (microphone) Sensitive android.permission.RECORD_AUDIO
- Bluetooth android.permission.BLUETOOTH
- Bluetooth admin android.permission.BLUETOOTH_ADMIN
- Control vibration android.permission.VIBRATE
- Foreground service connected device android.permission.FOREGROUND_SERVICE_CONNECTED_DEVICE
- Foreground service data sync android.permission.FOREGROUND_SERVICE_DATA_SYNC
- Foreground service location android.permission.FOREGROUND_SERVICE_LOCATION
- 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.loctoc.knownuggets.service.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Push messaging (app-defined) com.loctoc.knownuggets.service.permission.C2D_MESSAGE
- Read Google service settings com.google.android.providers.gsf.permission.READ_GSERVICES
- Receive push notifications com.google.android.c2dm.permission.RECEIVE
- Run at startup android.permission.RECEIVE_BOOT_COMPLETED
- Run foreground services android.permission.FOREGROUND_SERVICE
- Schedule exact alarms android.permission.SCHEDULE_EXACT_ALARM
- Show notifications android.permission.POST_NOTIFICATIONS
- Use full screen intent android.permission.USE_FULL_SCREEN_INTENT
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Bluetooth android.hardware.bluetooth
- Bluetooth Low Energy android.hardware.bluetooth_le
- Camera android.hardware.camera
- Basic touch input android.hardware.faketouch
- Location android.hardware.location
- Microphone android.hardware.microphone
- Portrait screen android.hardware.screen.portrait
KNOW - the frontline super-app APK: questions and answers
Is there a version of KNOW - the frontline super-app for older Android phones?
The current version needs Android 6.0 or later. Version 5.40.0 is the newest listed build that installs on Android 5.0 and later. Get version 5.40.0 · 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 KNOW - the frontline super-app APK safe?
No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is 2c9361348f5c4b13c1de4ad6ca3b2205.