When we use internet banking and credit cards, we dont remember all the login details for each product. We have to write it down somewhere but when you need , you will have to open that sheet every time & if you lost that sheet, it will become hell. To overcome that issue, you must use oi safe android app.
In this app, you will have to first create password. You can save private data like password, card detail in 2 heads viz personal & business. You can edit data any time. Format is very easy to use.
This app is available free of cost on play store. Also it do not ask for sms or writing permission. Best part is that you can create backup of password & also can send encrypted data via email. For backup file created, file is in format where you can read data on pc.When you format your phone, you can just restore back up created & you are done.
Due to above features, I liked this app & I am using since 3 years. There is hardly any update available on play store for this app.I recommend it for sure.