Here's a list of our minimum system requirements for War Pirates.
For iOS Devices:
Device model: Iphone4S+, iPAD3+
For Android Devices:
Device Model: Any Mobile, Any Tablet
OS: Android OS 4.1+
Recommended Specifications: 300MB free space of internal memory, at least 2GB RAM, and devices that were released not earlier than 2013.
If you have a device that has more advanced specifications than the minimum system requirements, you will experience a lot better quality of game play in War Pirates!