The mod signature will conflict with the original game. Back up your save data (if any) and uninstall the official Shiro no Yakata .
Q: Can I play Shiro no Yakata on PC? A: While Shiro no Yakata is primarily designed for mobile devices, you may be able to play it on PC using an emulator or Android simulator. shiro no yakata apk v18 mod unlocked all do new
No. This is an .apk file, strictly for Android. iOS users would need a jailbroken iPhone and an IPA mod, which is less stable. The mod signature will conflict with the original game