價格：免費
檔案大小：15.7 MB
版本需求：需要 iOS 9.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
With Craggs Energy Tank Spy you can take control of your heating oil usage.
- View and track your heating oil consumption.
- Receive notifications should there be a sudden drop in your heating oil level.
- Order heating oil from your smartphone or tablet in under 90 seconds.
支援平台：iPhone, iPad