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The Rondo of Fullmoon MOD APK (Free Premium Choices) 3.0.0

The Rondo of Fullmoon MOD APK (Free Premium Choices) 3.0.0 MOD APK v3.0.0 Download for Android FREE
ARM64
MOD
Interactive Studio Inc.
0.0 (0)
Android 8.0 and up v3.0.0 121M Feb 22, 2026 PLAY STORE
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MOD FEATURES

  • Free Premium Choice (Turn it off, once you encounter premium choice then turn it on and make choice and then turn it back off) otherwise you will not know which one is premium choice

DESCRIPTION

The Rondo of Fullmoon is an otome visual novel built around a death game premise. You receive a mysterious invitation to Moonwake Manor, a place rumored to grant your deepest desires. Once inside, you discover the sun never rises here and the only way out is to participate in a deadly game orchestrated by the Manor’s host. Your motivation for coming: finding your long-lost brother.

Three romance routes are available, each tied to the Manor’s dark secrets. Alistair is near-silent and deeply distrustful, arrogant yet slowly warming to your presence and becoming a source of stability in the nightmare. He’s the only participant who hasn’t revealed what desire brought him to the Manor, making him the biggest wildcard. Lachlan is stoic and distant with an unwavering loyalty to the Manor’s mistress that frustrates you for reasons you can’t fully explain, while his sudden appearances stir a strange nostalgia. Ezra hides pain behind a mischievous smile and harbors unexplained resentment toward you, creating a volatile dynamic where moments of genuine connection are mixed with uncertainty about his true intentions.

The death game format raises the stakes significantly since survival isn’t guaranteed and trust is a luxury none of the participants can afford. Contains ads, rated 12+. Developed by Interactive Studio Inc.

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TROUBLESHOOTING GUIDE

🔧 Installation Issues

❌ "App Not Installed" Error

What causes this error?
  • Insufficient storage space
  • Conflicting app signatures
  • Corrupted APK file
  • Incompatible Android version
  • Existing app conflict
Solution 1: Free Up Storage Space
  1. Go to Settings → Storage
  2. Delete unused apps, photos, or videos
  3. Clear cache: Settings → Apps → [App Name] → Clear Cache
  4. Requirement: At least 2-3x the APK file size in free space
Solution 2: Uninstall Existing Version
  1. Go to Settings → Apps → [App Name] → Uninstall
  2. ⚠️ Warning: This deletes all app data unless backed up
  3. After uninstalling, restart your device
  4. Install the new APK
Solution 3: Enable Unknown Sources

For Android 13/14/15:

  1. Download the APK file
  2. Tap on the APK to install
  3. When blocked, tap "Settings" in the error dialog
  4. Enable "Allow from this source"
  5. Go back and tap the APK again

For Android 11/12:

  1. Settings → Apps → Special App Access
  2. Tap "Install unknown apps"
  3. Select your browser or file manager
  4. Enable "Allow from this source"

For Android 8/9/10:

  1. Settings → Security & Privacy
  2. Enable "Unknown Sources"
  3. Or: Settings → Apps → Special Access → Install unknown apps
Solution 4: Re-download APK
  • Delete the current APK file
  • Clear browser cache
  • Download from a trusted source again
  • Verify file size matches the original

📦 "Package Appears to be Invalid" Error

Causes:
  • Corrupted download
  • Incomplete APK file
  • Wrong architecture (ARM vs ARM64)
Solutions:
  1. Re-download from trusted source
  2. Verify file size - Compare with the original
  3. Check device architecture:
    • Most modern phones: ARM64-v8a
    • Older phones: armeabi-v7a
  4. Use a different browser to download

🔒 "Parse Error" / "There was a problem parsing the package"

Causes:
  • APK file is corrupted
  • Incompatible with your Android version
  • Downloaded file is incomplete
Solutions:
  1. Re-download the APK from official source
  2. Check minimum Android version requirements
  3. Enable installation from unknown sources
  4. Clear Package Installer cache:
    • Settings → Apps → Package Installer
    • Storage & Cache → Clear Cache

📵 Google Play Protect Blocking Installation

Solution:
  1. Play Store → Profile Icon (top right)
  2. Play Protect → Settings (gear icon)
  3. Turn off "Scan apps with Play Protect"
  4. Install the APK
  5. ⚠️ Re-enable Play Protect after installation

🎮 MOD Menu Issues

🔍 MOD Menu Not Showing

Primary Cause: Missing Display Over Other Apps (Overlay) Permission

Enable Overlay Permission (Android 12-15) For Most Devices:
  1. Settings → Apps
  2. Tap 3-dot menu (⋮) in top-right corner
  3. Select "Special app access" or "Special access"
  4. Tap "Display over other apps" or "Appear on top"
  5. Find your game/app in the list
  6. Enable the toggle switch
For Samsung Devices:
  1. Settings → Apps
  2. Tap 3-dot menu (⋮) in top-right corner
  3. "Special access"
  4. "Appear on top"
  5. Find your game and enable it
For Xiaomi/Redmi/POCO (MIUI/HyperOS):
  1. Settings → Privacy Protection
  2. Special Permissions
  3. Display over other apps
  4. Find your game and enable it
For OnePlus/Oppo/Realme (ColorOS):
  1. Settings → App Management
  2. App List → Select your game
  3. Permissions
  4. Display over other apps → Enable

⚠️ "Restricted Settings" Warning (Android 13+)

IMPORTANT: This is a NEW security feature that blocks sideloaded apps from using certain permissions.

Solution - Enable Restricted Settings: Step 1: Trigger the Warning
  1. Try to enable "Display over other apps" permission
  2. You'll see: "For your security, this setting is currently unavailable"
Step 2: Allow Restricted Settings
  1. Close the permission dialog
  2. Go to Settings → Apps
  3. Find and tap on your game/app
  4. Tap the 3-dot menu (⋮) in top-right corner
  5. Select "Allow restricted settings"
  6. Enter your PIN/password/biometric
Step 3: Enable the Permission
  1. Go back to Display over other apps
  2. Now you can enable it successfully

⚠️ CRITICAL: The 3-dot menu only appears after you've triggered the "restricted settings" warning first!

Alternative if 3-Dot Menu Missing:
  1. Open the game/app first
  2. Close it completely (swipe away from recent apps)
  3. Long-press app icon → "App Info"
  4. The 3-dot menu should now appear

🔄 MOD Menu Appears Then Disappears

Causes:
  • Overlay permission not properly granted
  • Game has anti-cheat detecting mod menu
  • Conflicting apps using overlay
Solutions:
  1. Double-check overlay permission is enabled
  2. Restart your device after enabling permission
  3. Close other apps using overlay (Facebook Messenger, screen filters, etc.)
  4. Clear game cache: Settings → Apps → [Game] → Storage → Clear Cache
  5. Reinstall the MOD APK

🎯 MOD Features Not Working

Common Issues:
  1. Server-side game - Cannot be modded (online verification)
  2. Anti-cheat protection - Game detects modifications
  3. Wrong MOD version - Doesn't match game version
  4. Root required - Some MODs need rooted device
Solutions:
  • Check if game is online-only (MODs won't work)
  • Download MOD for correct game version
  • Enable all required permissions
  • Try offline mode if available

📱 Display Over Other Apps Permission (Quick Reference)

Android Version Path
Android 15 Settings → Apps → [App] → 3-dots → Allow restricted settings → Display over other apps
Android 13/14 Settings → Apps → Special app access → Display over other apps
Android 11/12 Settings → Apps → Special app access → Display over other apps
Android 8/9/10 Settings → Apps → Special access → Appear on top
Manufacturer-Specific Paths:
  • Samsung: Settings → Apps → ⋮ → Special access → Appear on top
  • Xiaomi/Redmi/POCO: Settings → Privacy Protection → Special Permissions → Display over other apps
  • OnePlus/Oppo: Settings → App Management → [App] → Permissions → Display over other apps
  • Huawei: Settings → Apps → Special access → Display over other apps

📂 OBB / Data File Issues

📦 Game Requires OBB Files

What are OBB files? Additional data files required by some large games (usually 500MB+). Installation Steps:
  1. Download both APK and OBB file
  2. Install APK first
  3. Extract OBB file if it's in .zip format
  4. Move OBB folder to: Internal Storage/Android/obb/[com.package.name]/
  5. The folder name must match the package name exactly
  6. Launch the game

Example: • Game: PUBG Mobile • Package: com.tencent.ig • OBB Location: Android/obb/com.tencent.ig/main.123456.com.tencent.ig.obb

🛠️ General Troubleshooting

🔄 Installation Hangs or Freezes

Solutions:
  1. Wait 5-10 minutes (large files take time)
  2. Restart your device
  3. Clear Package Installer data: Settings → Apps → Package Installer → Storage → Clear Data
  4. Install via file manager instead of browser
  5. Check available storage (need 2-3x APK size)

⚡ App Crashes After Installation

Causes:
  • Missing OBB data
  • Incompatible device
  • Conflicting apps
  • Corrupted installation
Solutions:
  1. Check if OBB files required (download and install)
  2. Clear app data: Settings → Apps → [App] → Storage → Clear Data
  3. Reinstall completely: Uninstall → Restart device → Reinstall
  4. Check device compatibility (CPU, RAM, Android version)
  5. Close background apps before launching

🔐 Signature Verification Failed

Cause: Different signing key than original app Solutions:
  1. Uninstall original app completely
  2. Install MOD APK as fresh installation
  3. Don't try to update MOD APKs from Play Store
  4. Download updates from the same MOD source

❓ Common Questions

Q: Is it safe to enable Unknown Sources? A: Yes, if you download from trusted sources only. Disable it after installing if concerned about security. Q: Why does my phone say "For your security..."? A: This is Android 13+ "Restricted Settings" feature. Follow the 3-dot menu method above to allow it. Q: Can I install MOD and original app together? A: Usually no, as they have the same package name. You need parallel space/cloning apps for dual installation. Q: Will I get banned for using MOD APKs? A: Possible in online/multiplayer games. Use at your own risk. Single-player offline games are generally safer. Q: Do I need root for MOD APKs? A: Most MODs don't require root. Check the MOD description - if it says "Root Required," you'll need a rooted device. Q: Why can't I update MOD from Play Store? A: MOD APKs have different signatures. You must download updates from the same MOD source. Q: How do I know if a MOD is safe? A:
  • Download from reputable sites only
  • Check user reviews and comments
  • Scan with VirusTotal.com before installing
  • Check file size matches the original

Last Updated: December 2024 Compatible with: Android 8.0 - Android 15

This guide covers 95% of common APK and MOD installation issues. For device-specific problems, consult your manufacturer's support documentation.

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