Degree Calculator is a specialized utility designed for celestial navigation practitioners to perform addition and subtraction of degrees and minutes. Unlike standard calculators that convert to degrees/minutes/seconds, this tool maintains the DD°MM.F' format required for HO249 tables and almanac sight reduction.
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The App DNA
What makes this app unique?
For Celestial navigators and students requiring a tool for sight reduction calculations.
What does it look like?
Key features
Performs addition and subtraction specifically formatted for celestial navigation data.
Maintains results in degrees and decimal minutes, avoiding the standard conversion to degrees/minutes/seconds.
Serves as a dedicated utility for double-checking manual calculations during navigation practice.
How much does it cost?
Velocity
Who built it?
Eskil Olsen
4 apps tracked · Utilities
Baltic Deco Planner
Baltic Deco Planner Lite
Baltic BlenderUser Sentiment
What do users think recently?
How are ratings & reviews evolving?
Not enough recent reviews to extract reliable themes yet.
Read the full review analysisCompetition
Competitive landscape for Degree Calculator
How's the Utilities market?
The rivals identified
The Analyst's Read
Key takeaways for Degree Calculator
Where is it heading?
Bottom line
This is a niche, single-purpose calculator built exclusively to handle the specific degree-decimal minute notation used in celestial navigation sight reduction.
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