Report updated Apr 24, 2026

Overview · Full Intel report in progress

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Calculator 3D is an established utilities app that is completely free. With a 5.0/5 rating from 3 reviews, it shows polarized user reception.

What is Calculator 3D?

Calculator 3D is a utility app that replaces standard numerical output with an animated character. The app provides visual feedback through specific animations triggered by result ranges and offers gesture-based controls for resetting values and changing backgrounds.

Current Momentum

v2.9 · 14mo ago

Zombie

Last updated 426d ago. 5 versions tracked.

AI-powered deep analysis surfacing high-signal insights. Still in beta, accuracy improves daily. For informational purposes only.

Competition

Rivals identification in progress

7-Day Rank Pulse 🇺🇸

Utilities

No ranking data

Rating Pulse 🇺🇸

Gathering signals...

What makes this app unique?

What Does It Look Like?

How Is The App's Momentum Right Now?

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What Are The Key Features?

Animated Character FeedbackStandard

An animated character displays results using different movements based on the numerical range.

Gesture ControlsStandard

Users can reset numbers by swiping left or right and change background colors by swiping up or down.

Atmospheric AudioStandard

The app includes interactive sound effects that respond to user input, with an option to toggle them off.

Dynamic Result AnimationsStandard

Animations vary by result size, including walking for 0-4999, jumping for 5000-9999999, and a sliding animation for larger numbers.

How much does it cost?

Free

Who Built It?

Bo Kalvslund

(26.6K)

Developing specialized wellness utilities and localized navigation tools for niche audiences seeking functional, design-led mobile experiences.

Portfolio

13

Apps

Free 11Paid 1
Health & Fitness25%
Sports17%
Education17%

Who is Bo Kalvslund?

Bo Kalvslund (operating as AppFar) maintains a high-volume, multi-category portfolio that bridges the gap between specialized fitness utilities and localized Danish navigation tools. Their strategic moat lies in a rapid development cycle that targets specific, underserved niches—such as AR art installations and specialized meditation audio—rather than competing for broad category dominance. The publisher's recent surge in release activity suggests a pivot toward a high-frequency model, testing various utility and educational concepts across the iOS and Android ecosystems.

Who is Bo Kalvslund for?

  • Diverse user base ranging from fitness enthusiasts
  • Meditation practitioners to students
  • Danish travelers seeking localized navigation
Active

Portfolio momentum

Released 60 updates or new titles in the last 6 months with 62.8% of the portfolio currently active, indicating a high-frequency development cycle.

Last release · 2d agoActive apps · 49Abandoned · 22

Analysis in progress, available soon

What do users think recently?

Analysis in progress, available soon

Analysis in progress, available soon

What is the competitive landscape for Calculator 3D?

How's The Utilities Market?

Market outlook for this category

Available very soon

Strategic analysis coming soon

SWOT, key takeaways & outlook

The outtake for Calculator 3D

Key Takeaways

This app differentiates itself from standard utilities by using character-based animations and gesture controls to gamify the calculation experience.

Where Is It Heading?

Trend analysis

Available very soon

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Cite this report

Marlvel.ai. “Calculator 3D Intelligence Report.” Updated Apr 24, 2026. https://marlvel.ai/intel-report/utilities/calculator-3d

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