Finance
Kaeru: Currency Exchange Rate
用每日参考汇率在50种货币间换算并可离线查询的轻量工具。
适合旅行和日常价格估算的人
可一次看多个收藏币种，复用历史转换并通过组件或Siri查看。
Keep in mind: 汇率每日发布而非实时成交价，离线缓存可能过时；不包含银行手续费和实际兑换。
Inside the app
Official product images
What you can do
- 50币种与收藏同时换算
- 每日更新和离线缓存
- 历史、小组件与Siri
Good for
- 希望不注册就做粗略外币换算的人
Consider alternatives for
- 需要交易报价、自动兑换或投资分析的人
Limitations & considerations
- Captured minimum: iOS 17.0.
- 汇率每日发布而非实时成交价，离线缓存可能过时；不包含银行手续费和实际兑换。
Privacy & permissions
开发者称无账户广告追踪，汇率抓取仍联网，分享记录前清理私人金额。
Sources & review notes Updated Nov 15, 2026
Reviewed by iApp4Me Editorial Team. Recommendations use the linked documentation and attributed accounts; device observations are identified separately.
- US App Store developer description
Complete description, release notes, download price and compatibility metadata captured 2026-11-02.
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