Armada Wars is now signed up to the PayPal Here programme, which also means it is now a PayPal Check-In location.
What does this mean for you the customer/fan? RCV will start to promote the Armadaverse in the real world in 2017, so you'll be able to get paperback books, posters, or other paraphernalia signed right in front of you. This site and the official Facebook page will pre-announce all appearances.
Thanks to the little guy shown in the image, payments can now be made in person by swiping a card, chip and pin, contactless, Apple Pay, cash/cheque, and of course PayPal transfer.
If you're a fellow indie author, or a small/home business owner, I recommend taking a look at PayPal Here.
The card reader works in conjunction with the PayPal Here app, which lets businesses put together a product catalogue. It allows product options, tipping, tax calculation, Check In, and email or print receipts, plus it can integrate with the Constant Contact service so that customers can be added to your CC mailing list (if they so desire).