This app has been removed from the Play Store.
Size: 4.6MB
Play Store: https://play.google.com/store/apps/details?id=techmasterplus.blockmaster
Developer Email: techmasterpluscontactus@gmail.com
Developer Website: http://techmasterplus.com
Developer Address:
XI/221A
Kottayam-686633
Kerala,India
Source: https://play.google.com/store/apps/details?id=techmasterplus.blockmaster