Report updated Apr 19, 2026

Overview · Full Intel report in progress

Simple Calculator. + is an established utilities app that is free with in-app purchases. With a 4.5/5 rating from 66.1K reviews, it shows polarized user reception.

What is Simple Calculator. +?

Simple Calculator. + is a utility app for iOS devices designed to provide a straightforward, reliable alternative to the native calculator. It includes specialized business-oriented functions such as tax, margin, and cost/selling price calculations alongside standard arithmetic operations.

Current Momentum

v2.0

We improved user experience and fixed known bugs.

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

ProductivityGrossing

Rating Pulse 🇺🇸

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?

Business CalculationsStandard

Includes dedicated functions for tax, percentage, and cost/selling price/gross margin calculations.

Advanced ArithmeticStandard

Supports 12-digit inputs, square root operations, and arithmetic constant calculations.

Memory and Data ManagementStandard

Features memory operations and a grand total (GT) function for tracking multiple calculations.

Localized FormattingStandard

Automatically adjusts digit grouping and decimal marks based on the device's locale settings.

How much does it cost?

Freemium

Who Built It?

tasser gyati app icon 1
tasser gyati app icon 2
tasser gyati app icon 3
tasser gyati app icon 4

tasser gyati

(208.4K)

Providing accessible, specialized calculation tools for business, finance, and daily utility. Simplifying complex arithmetic for professionals and general users alike.

Portfolio

12

Apps

Free 8Paid 3
Tools45%
Productivity18%
Education18%

Who is tasser gyati?

The publisher has established a clear niche by digitizing the functionality of legacy desktop calculators, specifically targeting the 'running total' logic preferred by retail and accounting professionals. By focusing on high-utility, single-purpose tools rather than broad-spectrum productivity suites, they maintain a high degree of user retention within a crowded utility category. Their strategic focus remains on replicating the tactile, predictable experience of physical hardware, which serves as a functional moat against more complex, feature-bloated competitors.

Who is tasser gyati for?

  • Business professionals
  • Retail owners
  • Students requiring reliable
  • Traditional-style arithmetic
Intense

Portfolio momentum

Released 13 updates across 8 active apps in the last 6 months, indicating a highly active development cycle.

Last release · 54d agoActive apps · 8

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 Simple Calculator. +?

How's The Utilities Market?

Market outlook for this category

Available very soon

Strategic analysis coming soon

SWOT, key takeaways & outlook

The outtake for Simple Calculator. +

Key Takeaways

While the app offers robust business-focused features, user feedback highlights a desire for improved UI customization and persistent calculation memory.

Where Is It Heading?

Trend analysis

Available very soon

Disclosure

Independent intel to help builders create better apps.

AI-powered analysis with editorial review, built from publicly available sources. See methodology.

Marlvel.ai is not affiliated with, endorsed by, or sponsored by Simple Calculator. +, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Hope this helps & keep building! · Found an error?

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Cite this report

Marlvel.ai. “Simple Calculator. + Intelligence Report.” Updated Apr 19, 2026. https://marlvel.ai/intel-report/utilities/simple-calculator-1

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