Degree Calculator 與 Finding Different Numbers 使用情況與統計
Calculator for celestial navigation (CN).
Supports just the basic add/subtract of degrees and minutes using the typical notation just in celestial navigation.
Most calculators support degrees/minutes-as-fraction (26°23.5'). But they show results in degrees/minutes/seconds (26°23'30".
For celestial navigation, sight reduction using HO249 tables and almanacs uses DD°MM.F'. This calculator is aimed specifically at that use case and thus only operates with DD°MM.F' and not with DD°MM'SS"
While navigators should do this math by hand, using a calculator while practicing, learning or to double check is useful.
This does just that, no more.
- Apple App Store
- 免費版
- 公共設施
商店排名
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Finding Different Numbers is a tool to help to boost your ability to observe things and keep focused .
*offer Two classic modes : Numbers and Alphabet , plus two more modes : E-Mixed and O-Mixed for more fun .
*The rule is simple : find the numbers\letters in order as fast as possible .
- Apple App Store
- 付費
- 公共設施
商店排名
- -
Degree Calculator VS. 
Finding Different Numbers3月 19, 2025