main function
1) IP inquiry
You can check the current IP.
2) Generate QR code
When you enter text, a QR code is generated.
3) Create pass world
It's hard because of the fortress safety, isn't it? After that, it is created by creating a pass world,
Manage your passworld by saving it in space!
1) IP inquiry
You can check the current IP.
2) Generate QR code
When you enter text, a QR code is generated.
3) Create pass world
It's hard because of the fortress safety, isn't it? After that, it is created by creating a pass world,
Manage your passworld by saving it in space!
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