Angle Converter 对比 Five Bells 的使用情况和统计数据

For sailors or anyone interested in maritime tradition. The ship’s bell has traditionally been used to mark the passage of time and the changeover of watches aboard ships. Five Bells aims to replicate this tradition on your iPhone®. Bells can be configured to sound a traditional or simplified sequence. Alternatively, a single bell can be struck every hour. A scheduled quiet-time can be enabled to prevent bells from sounding during a scheduled period. Additional information relevant to sailors is also provided.