FCM toolbox
Toolbox to easily test and debug the Google's Firebase Cloud Messaging service
Simon Marquis · fr.smarquis.fcm
- Signature matches the Google Play version Details
At a glance
- Latest version
- v1.11.1 (1110100)
- Updated
- Aug 10, 2025 (1 year ago)
- APK size
- 3.3 MB
- Requires
- Android 6.0+ (API 23)
- CPU support
- x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
- Category
- Tools (app)
- Listed since
- Sep 28, 2021 (at least)
- Permissions
- 7
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
FCM toolbox is an app by Simon Marquis in the Tools category, listed since at least September 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 1.10.0, the minimum Android version rose from 4.4 to 6.0. It asks for 7 permissions, none of them sensitive. It asks for the same permissions as version 1.11.0.
What's new in v1.11.1
Description
From the listing uploaded by “appupdater”.
Version history
4 versions are listed, going back to v1.10.0. Since v1.10.1 it requires Android 6.0+.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Aug 10, 2025.
- Certificate issued to “Simon” 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 Aug 10, 2025
- Validated against Google Play Aug 10, 2025
- Signed byCN=Simon, L=Vagney, ST=France
- Signing certificate (SHA-1)FC:67:4E:2E:55:82:B7:BE:A6:9E:E5:CA:92:1F:CE:FA:D2:91:84:52
- File MD514ae67b9eb653e6c1e28763b7aeebf8c
- 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 (7)
FCM toolbox requests 7 permissions, none of them sensitive.
- Full network access android.permission.INTERNET
- Internal broadcast protection (app-defined) fr.smarquis.fcm.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Receive push notifications com.google.android.c2dm.permission.RECEIVE
- Request delete packages android.permission.REQUEST_DELETE_PACKAGES
- Show notifications android.permission.POST_NOTIFICATIONS
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Basic touch input android.hardware.faketouch
FCM toolbox APK: questions and answers
Is there a version of FCM toolbox for older Android phones?
The current version needs Android 6.0 or later. Version 1.10.0 is the newest listed build that installs on Android 4.4 and later. It is an old build: apps that rely on online services may no longer connect when they are this old. Get version 1.10.0 · 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 FCM toolbox 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 14ae67b9eb653e6c1e28763b7aeebf8c.
