🚀 Getting Started with LiveLens

Welcome to LiveLens! This guide will help you download, install, and set up your first streaming session in just a few minutes.

📋 Table of Contents

  1. System Requirements
  2. Download & Installation
  3. Initial Setup
  4. Create Your First Scene
  5. Configure Streaming
  6. Start Streaming
  7. Troubleshooting

📱 System Requirements

✅ Minimum Requirements

  • Android Version: Android 10 or higher (Required)
  • RAM: 4GB minimum (6GB+ recommended)
  • Storage: 100MB free space for app
  • Camera: Any camera with recording capability
  • Microphone: Built-in or external

🔥 Recommended Specifications

  • Android Version: Android 12+
  • RAM: 8GB or higher
  • Processor: Snapdragon 888 or equivalent
  • Storage: 256GB+ for high-bitrate recording
  • Network: 10+ Mbps upload speed for streaming

📊 Performance Targets

LiveLens categorizes devices into 6 Performance Tiers based on your CPU (SoC) to ensure stability. For a detailed list of supported processors and their specific limits, refer to the CPU Compatibility & Tiers Guide.

Tier Group Max Resolution Max FPS Recommended Bitrate
Entry / Low-Mid 480p - 720p 30 FPS 2-3 Mbps
Mid / Upper-Mid 1080p 30-60 FPS 4-6 Mbps
Flagship / Ultra 1440p - 4K 60 FPS 8-12 Mbps

📥 Download & Installation

Step 1️⃣: Download the APK

  1. Visit livelens.live
  2. Click on "Download APK" button
  3. Wait for the file to download (usually 50-100MB)

Step 2️⃣: Enable Unknown Sources

  1. Go to Settings → Security (or Apps & Notifications)
  2. Look for "Unknown Sources" or "Install Unknown Apps"
  3. Find your file manager or browser app
  4. Toggle ON to allow installations from unknown sources

Note: On Android 12+, you can grant permission per app instead of globally

Step 3️⃣: Install the APK

  1. Open your Downloads folder or file manager
  2. Find the LiveLens APK file
  3. Tap on it to start installation
  4. Tap "Install" when prompted
  5. Wait for installation to complete

Step 4️⃣: Grant Permissions

  1. Open LiveLens from your app drawer
  2. Grant the following permissions when prompted:
    • ✅ Camera - For recording video
    • ✅ Microphone - For capturing audio
    • ✅ Storage - For saving scenes and recordings
    • ✅ Overlay (if asked) - For floating controls

Tip: You can grant these later in Android Settings → Apps → LiveLens → Permissions

Step 5️⃣: Launch LiveLens

  • Tap on LiveLens icon to open the app
  • You're ready to go! 🎉 For a detailed tour of the main interface, see the Home Screen Guide.

⚙️ Initial Setup (2 minutes)

1. Welcome Screen

When you open LiveLens for the first time, you'll see the Welcome Setup:

2. Select Canvas Size

Choose your default canvas size:

  • 16:9 - For desktop/laptop displays (YouTube, Twitch)
  • 9:16 - For vertical/mobile streams (Instagram, TikTok)

You can change this later in Global Settings

3. Configure Audio Input

Select your audio sources:

  • Microphone - Your device's built-in mic
  • System Audio - Audio from other apps
  • Both - Microphone + System audio (recommended)

Audio will be automatically handled, but you can customize later

4. Notification Settings

Allow or disable notifications:

  • Live notifications (optional)
  • Stream status alerts (recommended)

5. Done! ✨

Your LiveLens is now configured and ready to use!

🎬 Create Your First Scene

Step 1: Open Scene Editor

  1. From the Home screen, tap "+" button
  2. Select "Create New Scene"
  3. Give your scene a name (e.g., "My First Stream")

Step 2: Add a Camera Source

  1. In the scene editor, tap "Add Source"
  2. Select "Camera"
  3. Choose your camera (Front or Back)
  4. Tap "Add"
  5. The camera feed will appear on the canvas

Step 3: Resize & Position

  1. Tap and drag the camera feed to move it
  2. Pinch and zoom to resize
  3. Rotate using the rotation handle (if available)

Tip: Use alignment guides to center your content

Step 4: Add a Text Overlay

  1. Tap "Add Source" again
  2. Select "Text"
  3. Enter your text (e.g., "My Channel" or your name)
  4. Tap "Add"

Step 5: Style Your Text

  1. Select the text layer
  2. Tap the brush icon to customize:
    • Font size
    • Color
    • Font family
    • Transparency
    • Shadow/effects

Step 6: Preview Your Scene

  1. Tap "Preview" to see how it looks
  2. The preview shows exactly what will be streamed
  3. Make adjustments as needed

Step 7: Save Your Scene

  1. Tap "Save" or use the back button
  2. Your scene is now saved and ready!

🌐 Configure Streaming

Step 1: Go to Streaming Settings

  1. From the Home screen, tap ⚙️ Global Settings
  2. Scroll down and select "Streaming"

Step 2: Enter RTMP URL

  1. Get your RTMP URL from your platform:

    • Twitch: Settings → Stream → Primary Stream Key
    • YouTube: Go Live → Stream URL + Stream Key
    • Facebook: Videos → Go Live → Stream Key
    • Custom RTMP: From your server

  2. Paste the URL in RTMP URL field

Step 3: Configure Stream Settings

Setting Recommended Details
Resolution 1080p (if supported) Higher = better quality but more resources
FPS 60 (if device supports) 30 FPS is safer for older devices
Bitrate 4-5 Mbps Higher = better quality, needs faster internet
Keyframe Interval 2 seconds Leave default unless you know what you're doing
Encoder H.264 H.265 is better but less compatible

Step 4: Test Your Connection

  1. Tap "Test Connection"
  2. LiveLens will check your internet speed
  3. If successful, you're ready to stream!

Note: Make sure you have 10+ Mbps upload speed

Step 5: Audio Configuration

  1. Go to Global Settings → Audio
  2. Enable:
    • ✅ Microphone - Your voice
    • ✅ System Audio - Game/music audio
  3. Adjust levels as needed

📡 Start Streaming

Pre-Stream Checklist

  • Internet connection is stable (10+ Mbps upload)
  • Camera is positioned correctly
  • Microphone is not blocked
  • Lighting is good
  • Your scene is ready
  • RTMP settings are configured

Live Stream Steps

  1. Select your scene from the home screen

  2. Tap "Go Live" button (big red button)

  3. LiveLens will:

    • Connect to your streaming platform
    • Start encoding your scene
    • Begin transmitting to the platform

  4. Watch your preview on screen

  5. Monitor audio levels with the audio meters

  6. Adjust sources in real-time if needed

During Stream

  • 🎤 Tap sources to hide/show them
  • 📊 Watch bitrate/FPS at the top
  • 🔊 Monitor audio levels
  • 🎚️ Adjust settings in real-time
  • 🎬 Switch between scenes or overlays if needed

Stop Streaming

  1. Tap the "Stop" button (red stop icon)
  2. LiveLens will end the broadcast
  3. You can review the session stats

🎮 Tips & Tricks

✨ Optimize Quality

  1. Good Lighting - Better lighting = better quality
  2. Stable Internet - Wired connection is better than WiFi
  3. Close Other Apps - Free up RAM for smoother streaming
  4. Lower Resolution if Lagging - 720p at 60 FPS is better than 1080p at 30 FPS

🎨 Scene Management

  • Duplicate Scenes - Copy a scene to create variations
  • Import/Export - Save scenes as JSON backups
  • Scene Templates - Use pre-made templates

🔊 Audio Tips

  • Test Mic First - Check audio levels before going live
  • Use External Mic - Better quality than built-in
  • Noise Suppression - Enable if background noise is high
  • Monitor in Headphones - Wear headphones to check quality

📱 Device Tips

  • Landscape Mode - More stable for streaming
  • Airplane Mode - Close WiFi only, keep mobile data for calls
  • Avoid Notifications - Turn off notifications during stream
  • Charge Device - Keep battery above 50% during stream

🆘 Troubleshooting

❌ Installation Issues

Problem: "App not installed" error

  • Solution:
    • Clear your Downloads cache
    • Check storage space (100MB+ needed)
    • Try re-downloading the APK

Problem: "Unknown app" permission denied

  • Solution:
    • Go to Settings → Security
    • Enable "Unknown Sources"
    • Use file manager to install, not browser

❌ Permission Issues

Problem: Camera/Microphone not working

  • Solution:
    • Go to Android Settings → Apps → LiveLens → Permissions
    • Enable Camera and Microphone
    • Restart LiveLens

Problem: Can't record/save files

  • Solution:
    • Grant Storage permission
    • Check if phone storage is full
    • Free up at least 1GB space

❌ Streaming Issues

Problem: "Connection failed" error

  • Solution:
    • Check internet speed (10+ Mbps needed)
    • Try using WiFi instead of mobile data
    • Verify RTMP URL is correct
    • Restart the app

Problem: Stream keeps disconnecting

  • Solution:
    • Lower bitrate by 1-2 Mbps
    • Reduce resolution or FPS
    • Move closer to WiFi router
    • Close other apps using internet

Problem: Audio not working in stream

  • Solution:
    • Check microphone permission
    • Tap microphone icon to enable
    • Test audio levels before streaming
    • Use external microphone if built-in fails

❌ Performance Issues

Problem: FPS dropping/lag

  • Solution:
    • Close background apps
    • Lower resolution or FPS
    • Remove unnecessary sources
    • Restart device if memory is full

Problem: App crashes during stream

  • Solution:
    • Update LiveLens to latest version
    • Reduce source count in scene
    • Lower bitrate
    • Use a device with more RAM

❌ Scene Issues

Problem: Sources not appearing

  • Solution:
    • Check if source is hidden (tap to toggle)
    • Verify permissions are granted
    • Try re-adding the source

Problem: Scene won't save

  • Solution:
    • Check storage space
    • Restart app
    • Try importing/exporting as backup

📚 Next Steps

Once you're comfortable with basic streaming:

  1. Explore Advanced Features

  2. Platform-Specific Guides

  3. Optimize Your Setup

  4. Join Community

❓ Need Help?

Happy Streaming! 🎉

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