Reddit r/EntrepreneurRideAlong· /u/Automatic_Umpire_357·· 5 天前AI 评分22
独立开发者因父母用错信用卡做了 Smart Card Select：推荐最佳信用卡并找折扣
Got tired of watching my parents use the wrong credit card and not asking for discounts so I built an app to fix it.
AI 导读
独立开发者推出网页应用 Smart Card Select，可在结账前推荐该用哪张信用卡，并搜索 senior、military、AARP 等额外折扣及周边店铺优惠，还提供奖励金额对比计算器和提醒功能。基础信用卡推荐免费，Extra/Nearby 搜索各送两次且仅在找到有用优惠时计数，之后需订阅。作者正考虑做 iOS app，并在账户区加了反馈表单。
来源：Reddit r/EntrepreneurRideAlong · reddit.com