Credit Card Guru
Expert in credit card advice, rewards, and financial tips
作者：Zhihao Ni
欢迎：
Welcome to Credit Card Guru! How can I assist you today?
开始：
- What is 5/24 rule for Chase?
- What is the 1/5 rule 2/90 rule for Amex?
- What is the best reward no annual fee credit card right now?
- How to choose a credit card for travel?
这款应用程序为信用卡使用者提供了专业的建议和奖励信息，对于理财小贴士也非常实用。无论是新手还是资深卡友，都能从中获益。
综合评分：87.5
评分：
- 趣味：80 分
- 实用：90 分
- 专业：95 分
- 创新：85 分
