I'm using http://bigpaua.com/arcapp on my iPhone, and even the GPX track it records in the background is good enough to do some mapping, for example when I'm hiking or biking. Source: over 2 years ago

Hey, I'm creating a POS system and want to integrate Stripe Terminal for accepting in-person payments. I need to have offline capabilities so the server-driven integration is no option sadly. So I'll need to use their iOS & Android SDK's. Can anyone help me with this? Or tell me how to integrate two SDK's into a flutter app? (I'll probably be using the BBPOS WisePad 3). Source: about 1 year ago

Finally, using gestures solely would only work if a customer is part of a program that already possesses their credit card details. If a gesture is not used as a confirmation input but as the payment method itself, we need some way to match payment details to this gesture and this user. For example, let’s imagine that a customer wants to pay with gestures that they trained on their smartwatch. We could imagine a... - Source: dev.to / over 1 year ago

The short answer here is: there's companies which will provide you a cloud API to interact with a card reader they provide, and that's the least awful way to use one. These include Stripe (https://stripe.com/terminal), Square (https://squareup.com/us/en), SumUp (https://sumup.com/), and going towards the enterprise end, things like Adyen (https://www.adyen.com/pos-payments). Source: over 1 year ago

We'd love to have you! Make your way to stripe.com/terminal and go through the docs. There's a nice sample that uses a simulator to show you how to get it done. Source: about 2 years ago

Stripe does have a physical terminal too (https://stripe.com/terminal) but I've never seen it at a merchant. - Source: Hacker News / over 2 years ago