Just a Simple Calculator

Just a Simple Calculator

By Onur Hazar

Just a Simple Calculator is a basic arithmetic utility for iOS that allows users to customize the visual appearance of their calculator interface.

The App DNA

What makes this app unique?

It removes the visual monotony of standard system calculators by offering a library of virtual covers, serving users who prefer a personalized aesthetic for daily math tasks.

For Users seeking a basic calculator with a focus on visual customization and whimsical design.

What does it look like?

Key features

Arithmetic Operationsstandard

Standard addition, subtraction, multiplication, and division functions.

Percentage Calculationstandard

Calculates percentages with specific UI flair.

Customizable Calculator Coversedge

Allows users to change the visual appearance of the calculator interface.

How much does it cost?

freeFree

The app is currently offered as a free utility with no visible in-app purchases or subscription tiers.

Velocity

Dormant developmentopaqueShow more...

Just a Simple Calculator has seen no development activity for 923 days. The app remains in a state of total stagnation, with no feature updates or maintenance patches released in over two and a half years. Given the lack of recent activity, the project appears to be abandoned by its developer.

See all version history

Who built it?

Onur Hazar

8 apps tracked · Utilities

Libro botanicoLibro botanicoBudgie BookBudgie BookJust a Simple Video ConverterJust a Simple Video ConverterMasalcımMasalcımJust a Simple Video CompressorJust a Simple Video CompressorJust a Simple Image ConverterJust a Simple Image ConverterPhoto Text Translator & ReaderPhoto Text Translator & Reader
Explore the full publisher profile

User Sentiment

What do users think recently?

How are ratings & reviews evolving?

App Store
5.00 · 4

Not enough recent reviews to extract reliable themes yet.

Read the full review analysis

Competition

Competitive landscape for Just a Simple Calculator

How's the Utilities market?

Just a Simple Calculator maintains a 5-star rating on the App Store, though this is based on a small sample of 4 total ratings. The absence of updates for over 30 months signals a lack of active market competition or growth investment.

Read the market outlook

The rivals identified

Unlock the deeper market read.

Access the full report for free

The Analyst's Read

Key takeaways for Just a Simple Calculator

Where is it heading?

The market for standalone simple calculators is consolidating around system-integrated tools that offer zero-friction access. Just a Simple Calculator remains exposed due to its dormant update cadence, which will accelerate churn as the app falls behind modern OS standards.

  • The 30-month development silence indicates the app is in maintenance mode, which will lead to eventual obsolescence as iOS evolves.
  • The app's reliance on visual customization as a differentiator is insufficient to compete with the zero-friction utility of system-integrated calculators.

The SWOT

Core Strengths
  • Customizable interface themes provide a visual differentiator in a category dominated by static designs
Critical Frictions 1 weakness inside
Growth Levers
  • Introducing paid cover packs could monetize the existing user base without disrupting core utility
Market Threats 1 threat identified

Next best moves

1 Maintain

Audit platform compatibility because the app has been silent for 30 months → prevent future crash-on-launch scenarios

The counter-intuitive read

The app's lack of updates is not a…

Read the full take

Bottom line

Just a Simple Calculator relies on its aesthetic appeal to differentiate from system-integrated tools, but the 30-month update silence suggests the developer has moved on. The lack of active maintenance creates a long-term risk of platform incompatibility that will eventually trigger user churn.

Unlock 1 critical friction, 1 market threat and the analyst’s take.

Access the full report for free

FAQ

Is Just a Simple Calculator free to use?
Yes, Just a Simple Calculator is currently offered as a free utility with no in-app purchases or subscription tiers.
Does Just a Simple Calculator offer more than basic math?
Beyond standard addition, subtraction, multiplication, and division, the app includes percentage calculation and customizable visual covers for the interface.
Is Just a Simple Calculator updated regularly?
No, the app has not received a major update since early 2024, indicating it is currently in a dormant development state.
What is a free alternative to Just a Simple Calculator?
The built-in calculator app on iOS provides the same core arithmetic functions with full system integration and regular updates, making it a reliable alternative.

Sources

  1. [1] App Store

Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Just a Simple Calculator, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Just a Simple Calculator Intelligence Report.” Updated Oct 6, 2026. https://marlvel.ai/apps/just-a-simple-calculator

Agent Markdown (.md)See methodologyContact support

Data licensed under CC-BY-NC 4.0