Keyring - Keep all of your Loyalty and Membership Cards in one place. https://keyringapp.com. Source: about 2 years ago

I've had my library card in the Key Ring app for years and had the aforementioned issue with needing to turn the brightness way up. I generally stick with just using my physical card so I haven't used it in a while. It's real helpful if you have a lot of store loyalty cards. Source: over 2 years ago

Bonial International GmbH, a German company, is selling its ownership rights in the Out of Milk app to InMarket Media, LLC, a United States-based company (“InMarket”). InMarket operates other apps that improve the shopping experience, allowing consumers to plan, save and organize throughout the purchase process, including List Ease, CheckPoints and KeyRing. InMarket is committed to providing a great user... Source: almost 3 years ago

> Moving to a cashless society has some real drawbacks when it comes to privacy and freedom. As I understand it, the people developing GNU Taler, are trying to solve this problem and have come up with a promising system. https://taler.net/en/. - Source: Hacker News / about 1 year ago

GNU Taler is an example of the third possibility. If Bitcoin is "digital gold," Taler is digital banknotes. Source: over 1 year ago

You should check out GNU Taler[1]. Literally attempting to solve this problem. [1]: https://taler.net/en/. - Source: Hacker News / over 1 year ago

Beyond 2FA, some type of chaumian cash like https://taler.net/en/ might help too. But the problem is really downgrade attacks. There are multiple payment systems (bank wire, check, credit card ) and if there is one insecure way to make payments, then the whole system is broken. - Source: Hacker News / over 1 year ago

GNU Taler comes to mind but the adoption is not there. Source: almost 2 years ago