It's my first post, so sorry for my bad english. I used "Calculator - hidden photos&video", and i had a lot data in this app. Once, a made a backup, and i got a new phone. Now i wanaa to restore my app, i installed Calculator, the same app, and find backup of this app. I have calculator. app and calculator. db So the problem is, i cant find where to put calculator. db, how to restore my data?