Trigger iOS Background Work From Your Server (Silent Push Tutorial)

In this tutorial, I walk through how to implement iOS background notifications (silent push) end-to-end — from registering the device for push notifications, storing the token on your backend, and triggering background execution from a server API. This is the exact pattern used by: fintech apps syncing balances trading apps refreshing positions messaging apps subscription systems security-sensitive apps running background checks What you’ll learn: 📱 How to request push permissions properly 🔑 How to register for remote notifications and extract the device token ☁️ Sending the token to your backend 📦 Storing tokens securely 🚀 Creating a server API to trigger background pushes 📡 Sending silent pushes via APNs ⚙️ Handling background execution in the app 🧠 Common pitfalls & reliability limits By the end, you’ll understand the full flow: iPhone → APNs token → Server → Silent Push → App wakes in background — Subscribe for more advanced iOS tutorials: Swift • Background Tasks • Notifications • Firebase • Payments • Security 👉 @scriptpapi Support the channel and get the full source here: https://www.patreon.com/posts/149102565 — Questions about background execution on iOS? Drop them in the comments.