MySejahtera is not a good appliaction at all! They just use Sqlite or Shared Preferences in the app for keeping the data local. (Just local?) As soon as you clear cache or data, The user no longer exist! Like wtf ?

So I decompile the app and review the source code, the code is not even properly obfuscated(That's why I can read it). There's a part of the code on a for loop went

```
for (int i = 3; i < array.length(); i++)
{
for (int j = 2; i > array.length() *2; j ++ )
{
onScan();
}
}
```

Which is unacceptable!

First , why nested for loops?

Second, instead of declare 'array.length()' multiple times why not declared it global for once?

No wonder the initial state of the app is buggy as hell.