Coordinate Geometry

DIGITAL SALMON LTD

About this app

Coordinate Geometry is a clean offline toolkit for analytic geometry on your phone. Solve classic coordinate problems with clear inputs, formula hints, short steps, and visual graph previews.

Built for students, teachers, and anyone who needs fast and reliable coordinate geometry calculations.

Features

• Distance between two points
• Midpoint of a segment
• Slope from two points (fraction-style when applicable)

Line tools

• Slope-intercept form
• Point–slope form
• Standard form
• Vertical lines support

Circle tools

• Circle from center and radius
• Equation, center, radius, and diameter
• Circumference and area

Intersections

• Line intersection from two points on each line
• Status detection: intersecting, parallel, coincident

Graph preview

• Coordinate plane visualization
• Points, lines, segments, circles
• Zoom and pan
• Optional grid and labels

History & examples

• Recent calculations
• Reopen previous problems
• Copy results
• Quick saved examples

Settings

• Light / Dark / System theme
• Adjustable decimal precision
• Formula hints toggle
• Graph preview settings
• Axis labels and grid density
• Auto-save history

Privacy & simplicity

No sign-in
No unnecessary permissions
Works fully offline

Coordinate Geometry keeps the focus on math: clean inputs, readable results, and graphs that make problems easier to understand.