Initial commit - Church Music Database

legacy-site/documentation/md-files/QUICK_CONNECT.md

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+# Quick Connect Card - Church SongLyric
+
+## 🖥️ Server PC (This Computer)
+
+**Backend:** Running on port 5000 ✅  
+**Frontend:** Running on port 3000 ✅  
+**Server IP:** `192.168.10.178`
+
+---
+
+## 📱 Connect from Other Devices
+
+### Step 1: Open Browser
+
+On your phone, tablet, or laptop, open any browser and go to:
+
+```text
+http://192.168.10.178:3000
+```
+
+### Step 2: Configure Settings (First Time Only)
+
+1. Click **⚙️ Settings** in the top menu
+2. Click **"Online Mode (No-IP DNS)"** option
+3. Enter connection details:
+   - **Protocol:** `http`
+   - **Hostname:** `192.168.10.178`
+   - **Port:** `5000`
+4. Click **💾 Save DNS Settings**
+5. If prompted, click **"Yes, Migrate Now"** (one-time data sync)
+
+### Step 3: Start Using! 🎉
+
+That's it! Your device is now connected. All changes sync in real-time across all devices.
+
+---
+
+## ✅ Quick Test
+
+To verify connection works, type in browser or terminal:
+
+```text
+http://192.168.10.178:5000/api/health
+```
+
+Should return: `{"status":"ok",...}`
+
+---
+
+## 🔧 Troubleshooting
+
+**Can't connect?**
+
+- ✓ Are you on the same Wi-Fi network?
+- ✓ Try typing IP directly: `192.168.10.178:3000`
+- ✓ On server PC, check backend is running (black terminal window should show "API listening on port 5000")
+
+**Data not syncing?**
+
+- ✓ Go to Settings → Run Diagnostics
+- ✓ All 4 tests should show ✅
+- ✓ Make sure you selected "Online Mode" and saved settings
+
+---
+
+## 📍 Bookmark These URLs
+
+**Main App:** `http://192.168.10.178:3000`  
+**Backend API:** `http://192.168.10.178:5000`  
+**Health Check:** `http://192.168.10.178:5000/api/health`
+
+---
+
+## 💡 Features You Can Use Together
+
+- ✅ Add/edit songs from any device
+- ✅ Create worship plans together
+- ✅ Switch profiles instantly
+- ✅ View real-time updates (no refresh needed!)
+- ✅ Transpose chords per profile
+- ✅ Export setlists
+
+**All changes sync automatically within seconds!** ⚡
+
+---
+
+*For detailed setup guide, see: `MULTI_DEVICE_SETUP.md`*