Techi4u
Welcome to Techi4u! This channel is all about learning and growing in the field of Web Development, Mobile App Development, and Technology.
My goal is to share what I’ve learned over the years so that anyone—whether a student, beginner, or professional—can benefit and build a brighter future. We also offer both online and face-to-face classes for those who want step-by-step learning.
📩 For business inquiries or collaborations, feel free to reach out:
Email: [email protected]
Phone: +92 307 5812354
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💼 LinkedIn: https://www.linkedin.com/in/waris-ali-khan-92a03a240/
💬 WhatsApp Group: https://chat.whatsapp.com/EHBwgeJM7HF7mj6Z9NB27W
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🚀 Flutter GetX Localization: Build Multi-Language Apps from Scratch (2025)
Flutter User Sign-in with API: GetX, Isolates & Error Handling | Marketplace App (Part 12)
How to Build a Video Call App in Flutter with ZEGOCLOUD (Android & iOS)
🚨 How to Support 16kb Memory Page Size in Flutter Android App | Fix Build Error
Complete Flutter Firebase Push Notifications Guide 2025 | Urdu/Hindi
Flutter User Sign-up with API: GetX, Isolates & Error Handling | Marketplace App (Part 11)
Flutter API Exception Handling: Build a Helper Class | Marketplace App (Part 10)
Complete Flutter eCommerce App with Firebase – 10-Hour Full Course (2025 Updated) – UrduHindi
Local Storage: Save User Data with SharedPreferences | Flutter Marketplace App (Part 9)
Heavy Task Optimization: Isolates for Performance (For Beginners) | Flutter Marketplace App (Part 8)
🔍 Create a Link Scanner App: Detect Malicious URLs Instantly (Flutter 2025 Tutorial)
Flutter AI Chatbot 2025: Build Your Own AI Chatbot Using GetX Controller
Flutter: Real-Time Internet Connectivity in Your Whole App Using GetX Controller (For Beginners)
Flutter Theme Management: Switch Between Light & Dark Mode & Save Permanently (For Beginners)
Flutter Marketplace App (Part 5) | Theme Customization: Light & Dark Themes (For Beginners)
Flutter Marketplace App (Part 4) | Asset Management Setup: Fonts, Icons & Images (For Beginners)
Flutter Marketplace App (Part 3) | GetX Routes Setup, Navigation & Transitions (For Beginners)
Flutter Marketplace App (Part 2) | GetX Bindings, Dependency Injection & Controllers (For Beginners)
Flutter Marketplace App (Part 1) | Setup ListingPro with GetX & API (For Beginners)
Send Order Push Notifications from User Panel to Admin Panel | V1 Cloud Messaging Guide 2024
Send Push Notifications to All Users in Flutter FCM Topics & OAuth API Explained
Send Push Notifications to All Users or Specific Groups in Flutter | FCM Topics Explained
Stripe Payment Gateway Integration in Flutter | Complete Stripe Flutter Setup 2024
How to Handle Push Notification Status in Flutter | V1 Cloud Messaging Guide 2024
Real-Time Push Notification Badge Count in Flutter | V1 Cloud Messaging Guide 2024
Fetching and Displaying Push Notifications from Firestore in Flutter | V1 Cloud Messaging 2024
Saving Push Notifications to Firebase Firestore in Flutter | V1 Cloud Messaging 2024
Fixing 'Invalid JWT' Error in Flutter: Handling Access Credentials and Token Expiration Issues
Managing and Displaying Firebase Push Notification Payloads in Flutter | Messaging API v1
Handle Firebase Notification Clicks in Flutter | Navigate to a Specific Screen | Messaging API v1