Send Instant Firebase Push Notifications Directly from Your iPhone
No server, no terminal, and no computer required. Push Studio is a fast, lightweight, and secure iOS utility built for mobile developers, app owners, and creators who need to broadcast alerts on the go.
100% Private & On-Device
Your service-account.json never leaves your iPhone. Push Studio signs RS256 JWT tokens locally and connects directly to Google’s official OAuth2 and FCM servers.
Effortless Setup
Import your Firebase service-account.json key straight from the Apple Files app or iCloud Drive in seconds—zero complex configuration.
Multi-Project Support
Manage multiple iOS and Android apps in one place. Switch between different Firebase projects effortlessly with a single tap.
Topic-Based Broadcasting
Target your main all channel or enter any custom FCM topic your subscribers follow to reach iOS and Android users simultaneously.
Full APNs Control
Send high-priority alerts (apns-priority: 10) with default notification sounds and customizable app icon badge counts.
Native SwiftUI Design
Clean, modern iOS interface with full Dark Mode support, built-in setup instructions, and instant delivery status feedback.
How It Works in 4 Simple Steps
-
Download your
service-account.jsonkey from the Firebase Console (Project Settings → Service Accounts). - Save the file to your iPhone (Files or iCloud Drive) and import it into Push Studio.
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Enter your alert title, message body, target topic (e.g.,
all), and app badge number. - Tap Send Push Notification and reach your audience immediately—anywhere, anytime.
🛡️ No Subscriptions. No Ads. Zero Servers.
Because everything runs locally on your iPhone, we have zero server costs—so Push Studio is 100% free forever. If it ever saves you from opening your laptop on a weekend, consider supporting future updates!
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