FAQ
Q: Why I can't set it on lock screen?
A: It's your phone limitation. I can't do anything about it. It mostly happens on Xiaomi with MIUI and Samsung.

Q: Why I can't set it at all?
A: Phone limitations. There is nothing I can do about it.

Q: Will it drain my battery?
A: No. It working only on lock screen and main screen. It takes about few minutes a day.

Q: Can I upload my own maps?
A: Yes! You can find a button in settings.

Q: Where I can find source code?
A: https://github.com/IlyaPomaskin/h2lwp/

Q: How can I donate?
A: Donate to charity of your choice and send me a receipt at iph3apps@gmail.com