Circle Calculator - Geometry

Circle Calculator - Geometry is the ultimate all-in-one geometry toolkit trusted by students, engineers, architects, and math enthusiasts worldwide.

CIRCLE CALCULATIONS

• Instantly calculate radius, diameter, circumference, and area

• Enter any value and all others update automatically in real time

• Adjustable decimal precision from 1 to 5 places

• Beautiful visual circle diagram with live updates

25+ GEOMETRY SHAPES & FORMULAS

• Triangles: equilateral, isosceles, right, scalene

• Quadrilaterals: square, rectangle, parallelogram, trapezoid, rhombus

• Polygons: pentagon, hexagon, heptagon, octagon, and more

• Ellipse, sector, segment calculations

• 3D solids: sphere, cylinder, cone, cube, pyramid, prism

• Area, perimeter, surface area, and volume for every shape

POWERFUL UNIT CONVERTER

• Length: mm, cm, m, km, inch, foot, yard, mile

• Area and volume unit conversions

• Instant real-time results

DESIGNED FOR EVERYONE

• Dark mode, light mode, and AMOLED black theme

• 10 languages: English, Turkish, German, French, Spanish, Portuguese, Arabic, Russian, Japanese, Chinese

• Clean, modern Material Design 3 interface

• Calculation history and favorites

• Share and export your results

CIRCLE CALCULATOR PRO

Upgrade to Pro to unlock the full experience:

• Ad-free calculations

• Unlimited calculation history

• Access to all 25+ shape calculators

• Priority support

SUBSCRIPTION INFORMATION

Circle Calculator Pro is available as an auto-renewable subscription:

• Weekly: $3.99/week

• Monthly: $9.99/month

Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions by going to Settings > Apple ID > Subscriptions.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Privacy Policy: https://demrdev.github.io/privacy-policy/circle_calculator/