#ai #chatgpt #aiapplications Want to build a full mobile app — completely FREE — without writing a single line of code? In this step-by-step tutorial, I will show you how to create a professional Income & Expense Tracker App using ChatGPT, CodePen, GitHub, Firebase, and convert it into a mobile app — all for FREE. This is the most complete no-coding app tutorial on YouTube. Follow every step carefully and your app will be live on the internet in less than 10 minutes. Check Full Step-By-Step Guide = 🔥 What You Will Learn in This Video ✔ Build a full web application without coding ✔ Use ChatGPT to auto-generate HTML, CSS & JavaScript ✔ Test the app in real-time using CodePen ✔ Host the project online for free using GitHub Pages ✔ Set up secure backend & database using Firebase ✔ Enable real-time syncing for multiple users ✔ Convert the web app into a mobile Android app ✔ Deploy and share your app publicly 📌 ⏱️ TIMESTAMPS 00:00 – Intro 01:19 – Step 1: Creating the App 04:13 – Step 2: Saving & Hosting 06:08 – Step 3: Setting Up Backend 09:15 – Step 4: Real-Time Testing 🔗 IMPORTANT LINKS (Used in the Video) 🟦 ChatGPT (Code Generator) 🟩 CodePen (Live Code Testing) 🟧 GitHub (Free Hosting) 🟪 Firebase Console (Backend & Database) 🟨 Native Alpha (Convert Web App to Android App) 📌 STEP-BY-STEP GUIDE (COPY-PASTE REFERENCE) Step 1 — Generate Full App Code Using ChatGPT Prompt to paste in ChatGPT: “I want to build an Income Expenditure App. I don’t know coding, so give me direct copy-paste code in HTML, CSS, and JavaScript.” Copy the generated files: script.j Paste into CodePen and test your app. Step 2 — Host the App FREE Using GitHub Pages Create GitHub account Create new repository Upload HTML, CSS, JS files Enable GitHub Pages Copy your live link Step 3 — Set Up Firebase Backend Create Firebase Project Register Web App Copy Firebase Config Create Firestore Database Set Rules (copy paste from Gemini/ChatGPT) Update your with Firebase code Real-time database syncing will now work automatically. Step 4 — Convert Website into Android App (Native Alpha) Install Native Alpha Paste your hosted link Add App Name & Icon Save to Home Screen Your app now works like a real mobile application. 🙏 Support the Channel If this tutorial helped you: 👍 Like the video 🔁 Share it 🔔 Subscribe to CodeByRushi for more coding, AI & tech tutorials #chatgpt #ai #openai #aicode #aitools #chatgpttutorial #chatgptguide #chatgptforbeginners #artificialintelligence #gemini #nocoding #nocode #appdevelopment #buildapps #createapp #mobileapp #webapp #nocodetools #nocodeapp #nocodeplatform #free #freeapp #freetutorial #freehosting #freecoding #freelearning #freetools #githubpages #firebasez #codependency #html #css #javascript #frontenddeveloper #webdevelopment #codingforbeginners #programmingtutorial #codewithme #learncoding #expensetracker #financeapps #aiapplications #buildwithai #fullprojectlink #stepbysteptutorial #completeguide #tutorialforbeginners #realtimeapps #codebyrushi