Sonar Echo : Submarine naval battle action game for iOS

Used Sonar Echo : Submarine naval battle action game for iOS?

Developer’s Description

This is a submarine game like a simulator.This game is inspired by WW2 Age submarines.You can control and enjoy submarine in short time.5 Stages +...

This is a submarine game like a simulator.This game is inspired by WW2 Age submarines.You can control and enjoy submarine in short time.5 Stages + 3 Additional ( Expert ) Stages + and 1 Tutorial stage.Include AD. Stage2 will be available when you've completed Stage1. This is the same as for stage 3, 4, 5.You can play additional stages when you had completed Stage2.No In-App purchase.This app is just a game , NOT simulator. feel and enjoy!Support OS:iOS 6.1+Recommended Environment:iPhone 5+iPad 3+iPod Touch 5th generation +Needs Device Gyro.In less environment it is possible that the effect of such action is slow out.