I will fix mobile app notification fix flutter app errors debug ios firebase onesignal
Flutterflow Mobile App Developer, Firebase API Expert
About this Gig
Fix Push Notification Mobile App Android iOS Firebase OneSignal
Push notifications not reaching your users? You found the right fix.
I am Julian, a mobile app developer specializing in push notification fixes for Android and iOS apps. I resolve delivery failures and crash issues using Firebase, OneSignal, and APNs.
What I Offer:
- Fix broken push notifications Android iOS
- Firebase Cloud Messaging FCM setup
- OneSignal and APNs integration
- Custom triggers and behavior alerts
- Notification delivery failure debugging
- React Native and Flutter notification fix
- Real-time chat and alert system repair
- Crash log analysis and resolution
- Analytics and retention tracking setup
- Webview app notification configuration
Tools I Use:
- Firebase
- OneSignal
- Apple Push Notification Service
- Flutter
- React Native
- Android Studio
- Xcode
- Postman
Your app deserves alerts that reach users. Message me now or contact me for a quick call to align on your project!
Platform:
Cross-platforms
App type:
Hybrid
Frameworks:
Flutter
•
Laravel
•
Angular
•
SwiftUI
•
Node.js
My Portfolio
FAQ
Why are my push notifications not working?
Common causes include incorrect Firebase or APNs configuration, expired tokens, missing permissions, or broken delivery logic. I debug your setup, identify the root issue, and fix it using Firebase, OneSignal, or APNs depending on your stack.
Do you fix notifications for both Android and iOS?
Yes. I fix push notification issues for Android using Firebase Cloud Messaging and for iOS using Apple Push Notification Service. I also support cross-platform apps built with Flutter or React Native.
Can you add custom triggers to my notifications?
Yes. I set up behavior-based triggers such as abandoned cart reminders, re engagement alerts, and scheduled notifications using Firebase or OneSignal automation tools to boost retention.
How fast can you fix my notification issue?
Most bugs are fixed within 24 to 48 hours depending on complexity. Simple Firebase or APNs configuration issues resolve quickly, while full integrations with custom triggers take a few extra days.
What information do you need to start?
I need access to your app codebase or repository, Firebase or APNs credentials, a description of the issue, and your target platform. This helps me diagnose the problem fast and deliver an accurate fix.

