QroVical
QroVical has 231,373 installs (+33.3% this week), #3,276 of 32,997 in Casual.
Description
Gameplay
Start Game: Tap "Start Game" in the main menu
Control the Hook: The hook will automatically swing left and right
Grab Items: Tap anywhere on the screen to launch the hook
Collect Resources: The hook will grab items and pull them back
Achieve Objective: Collect enough coins before time runs out
Continue the Challenge: Complete levels to unlock new challenges
Game Features
5 Challenging Levels: Increasing difficulty
Multiple Item Types: Gold nuggets, diamonds, stones, treasure chests, etc.
Personalization Settings: Change background and hook style
No Title Bar: Full-screen immersive experience
Portrait Mode: Optimized for portrait mode games
Offline Game: Play without a network connection
Technical Details
Package Name: com.fyh.GoldDigger
Minimum Supported SDK: 24 (Android 7.0)
Target SDK Version: 35 (Android 14)
Programming Language: Java (No Kotlin dependency)
Application Size: Less than 10MB after optimization
Item Types and Values
Item Value Weight Description
Small Gold Nuggets $100 Light, Fast to retrieve
Large Gold Nuggets $300 Heavy, Slow to retrieve
Diamonds $600 Light, Highest value, Fast to retrieve
Stones $20 Heavy, Low value, Wastes time
Treasure Chests $100-$500 Medium Random Reward Value
Level Progression
Level 1: Collect $650 within 60 seconds
Level 2: Collect $1000 within 60 seconds
Level 3: Collect $1500 within 65 seconds
Level 4: Collect $2000 within 70 seconds
Level 5: Collect $2500 within 75 seconds
Game Mechanics
Hook Swing: Automatically swings left and right
Launch Control: Tap the screen to launch the hook
Weight System: The heavier the item, the slower the pull-back
Time Limit: Complete the objective before time runs out
Increasing Difficulty: Higher objectives and more complex layouts
Installation and Setup
Download: Download the APK installation package from the release page
Install: Enable "Unknown sources" and install the APK
Launch: Open Gold Miner from your app list
Start Game: Start the challenge from Level 1!
Implemented Features
✅ No Title Bar: Full-screen immersive experience
✅ Portrait View: Adapted for vertical operation
✅ Pure Java Development: No Kotlin dependencies
✅ Minimal dependencies: Uses only basic Android libraries
✅ JSON configuration: Game data is stored in assets/
✅ Custom images: Hand-drawn game elements
✅ No sound: No music or sound effects included
✅ Offline operation: No network permissions required
✅ Lightweight optimization: Resource compression reduces APK size
✅ Settings: Background and hook styles can be changed.
Growth change in installs
| Per | Growth | Growth % | Actual change | Measured over |
|---|---|---|---|---|
| day | Not enough history yet | |||
| week | +43,038 | +33.3% | +102,186 | 16.6 days |
| month | Not enough history yet | |||
| year | Not enough history yet | |||
How these figures are measured
Change in installs, scaled to each window from the real gap between crawls. A window needs a full period of history before it reports anything.
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