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Download FCM toolbox APK 1.11.1 arm64-v8a, armeabi-v7a, x86, x86_64 · Android 23+

By Simon Marquis • Updated June 14, 2026
Tools arm64-v8a, armeabi-v7a, x86, x86_64 Native (Java/Kotlin) 3.29 MB
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This is the arm64-v8a, armeabi-v7a, x86, x86_64 build of FCM toolbox 1.11.1. Pick this build if your device's primary ABI matches.

File size: 3.3 MB   •   Min Android: 23   •   Target Android: 36   •   Version code: 1110100   •   Framework: Native (Java/Kotlin)   •   Permissions: 7

File Information

Package Namefr.smarquis.fcm
Version Name1.11.1
Version Code1110100
Architecturearm64-v8a, armeabi-v7a, x86, x86_64
Min Android VersionAndroid 23 (API 36)
Main Activityfr.smarquis.fcm.view.ui.MainActivity
FrameworkNative (Java/Kotlin)
File Size3.29 MB
Signature (SHA1)FC674E2E5582B7BEA69EE5CA921FCEFAD2918452
File Hash (SHA256)d1ef7d22e03acc2317a145dea41af7fb205e471b56d8f14c168522b7f773f919

What's New

- Add shortcut to System FCM Diagnostics
- Target Android 16
- Edge-to-Edge support

App Description

This public toolbox allows you to easily test and debug Google's Firebase Cloud Messaging service.

- Send and receive FCM payloads

- Manage registered devices

- Self-hosting capabilities

On the public toolbox versions, users share the same FCM and FRD instances, be responsible!

The GitHub project is located at

github.com/SimonMarquis/FCM-toolbox
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APK Permissions 7

  • android.permission.ACCESS_NETWORK_STATE
  • android.permission.INTERNET
  • android.permission.POST_NOTIFICATIONS
  • android.permission.REQUEST_DELETE_PACKAGES
  • android.permission.WAKE_LOCK
  • com.google.android.c2dm.permission.RECEIVE
  • fr.smarquis.fcm.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
APK Verified

The cryptographic signature guarantees that the file is safe to install and was not tampered with in any way.

Developer

Name: Simon Marquis

See All Versions View on Google Play

Frequently Asked Questions about FCM toolbox APK

This variant is built for devices that report `arm64-v8a, armeabi-v7a, x86, x86_64` as their primary ABI. If your device's CPU matches, this is the smallest, fastest version to install.

Yes — the APK's signature has been cryptographically verified against the publisher's signing key. The SHA-256 hash is shown in the File Information panel so you can independently confirm the file matches the original release.

Android 23 (API level 36) or newer. Older devices will refuse the install.

Install a free app like 'CPU-Z' or 'Droid Hardware Info' from the Play Store and look at the ABI / Instruction Set row. Most phones made after 2017 are arm64-v8a; if in doubt, download the universal variant.

All variants are functionally identical — same features, same version. They differ only in which CPU architectures the native code is compiled for, and (sometimes) which screen densities the included graphics target. Pick the one that matches your device for the smallest install size, or pick 'Universal' if you're unsure.