Calculator Vault- Gallery Lock! Android tricks 2019

Keep safe and hide videos, pictures secret in calculator Android phone. You must be surprise. But today we are going to show this app to hide your secret. You first calculator apps download when you input secret number on this calculator and privacy hide by calculator. ►Face book: https://www.facebook.com/banglatube360 ► Subscribe করুন: https://www.youtube.com/channel/UCwHfEqeUxxQvGyuKafXukRQ ► Share This Video: https://www.youtube.com/watch?v=PY6kWTlVvrE ► Don‘t forget to Like, Comment and Subscribe ► Thank you for Watching this Video.....