Report updated Apr 23, 2026
Rapid & Quick Calculator
For general users seeking a functional, customizable calculator for daily arithmetic and basic financial tasks.
Overview · Full Intel report in progress
Rapid & Quick Calculator is an established finance app that is free with in-app purchases. With a 4.8/5 rating from 1.5K reviews, it shows polarized user reception.
What makes this app unique?
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What Are The Key Features?
Allows users to view, edit, and reuse previous calculations via swipe or long-press gestures.
Includes dedicated functions for calculating sales tax with multiple settings and discount percentages.
Provides adjustable font sizes, typefaces, and multiple color themes to personalize the interface.
Supports native iPad features including Split View and Slide Over for multitasking.
How much does it cost?
Who Built It?
KinkumaDesign
Providing high-utility finance and productivity tools for users seeking customizable alternatives to stock mobile applications.
Portfolio
4
Apps
What other apps does KinkumaDesign make?
Explore the full KinkumaDesign report
Portfolio breakdown, audience, momentum, and every app published by KinkumaDesign.
Analysis in progress, available soon
What do users think recently?
Analysis in progress, available soon
View the full user-sentiment analysis
Mood gauge, ratings & review-volume history, every praise / complaint / request, and sentiment over time.
Analysis in progress, available soon
What is the competitive landscape for Rapid & Quick Calculator?
How's The Finance Market?
Market outlook for this category
Available very soon
Strategic analysis coming soon
SWOT, key takeaways & outlook
The outtake for Rapid & Quick Calculator
Key Takeaways
This is a feature-rich, ad-supported calculator that prioritizes workflow efficiency through expression editing and financial calculation tools.
Where Is It Heading?
Trend analysis
Available very soon