Android push notifications: the practical setup checklist (FCM, channels, permission)

Original article (source): Bugfender - “Android Push Notifications: How They Work + Setup Guide”

• https://bugfender.com/blog/android-push-notifications/

What it covers

This is a practical, developer-friendly walkthrough of how Android push works end-to-end:

• the FCM delivery flow (server → FCM → device token → system UI)
• the Android 13+ runtime permission requirement
• notification channels (Android 8+)
• building and testing a basic notification implementation

The bits growth teams should care about

• You can pay for installs and still lose the right to speak. On Android 13+, if permission handling is sloppy, your “push channel” just disappears for fresh installs.
• Channels are a product decision. If you dump everything into one channel, users will mute the whole app. If you split too much, you create settings chaos. Pick a small, deliberate set.
• Reliability is part of retention. A notification strategy that doesn’t arrive (or arrives late) trains users to ignore you.

Practical takeaways

• Treat push like a funnel step: permission prompt timing matters as much as copy.
• Create at least one “core” channel whose purpose is easy to understand (account, purchases, time-sensitive updates), and keep it consistent.
• Log and monitor token registration and delivery failures so you can tell “bad creative” from “broken plumbing”.

Read the original: https://bugfender.com/blog/android-push-notifications/