Noriyasu Kutsuzawa
For students, engineers, and technical professionals requiring precise, editable mathematical and geometric calculation tools.
Panecal Scientific Calculator
Snapshot
Who is Noriyasu Kutsuzawa?
Providing precise scientific and geometric calculation tools for students and engineering professionals. Simplifying complex formula management through intuitive, editable interfaces.
Target audience
Portfolio
Free 5Last updated
Panecal Scientific Calculator
v7.6.1
1.2y ago
Publisher DNA
What defines Noriyasu Kutsuzawa?
Publisher DNA
Primary focus
Scientific and geometric utility tools
Scale
indie
Target audience
Students, engineers, and technical professionals requiring precise, editable mathematical and geometric calculation tools.
Signature Patterns
- •Core focus on formula editing and history management capabilities.
- •Freemium and free-only monetization models across the utility suite.
- •Targeting technical workflows for students and engineering professionals.
- •Consistent UI/UX patterns centered on cursor-based formula navigation.
Portfolio momentum
Released 3 updates across 6 apps in the last 6 months, maintaining a consistent development cycle for their core utility suite.
Portfolio
What does Noriyasu Kutsuzawa ship?
Apps
6 apps analysed
History-reuse mechanism increases session length
- The tax calculation utility provides essential support for users struggling with manual arithmetic during shopping trips
Useful application for calculating shape lengths, angles and area
Distributed across 20 markets, strongest in Europe.
Based on 4 of 6 apps with localized market data, more coverage rolling in as scans complete · last scanned .
Americas (4)
- Brazil4 / 4
- Mexico4 / 4
- United States4 / 4
- Canada1 / 4
Europe (9)
- France4 / 4
- Germany4 / 4
- Italy4 / 4
- Netherlands4 / 4
- Portugal4 / 4
›+4 more europe markets
- Spain4 / 4
- Sweden4 / 4
- Turkey1 / 4
- United Kingdom1 / 4
Asia-Pacific (7)
- Japan4 / 4
- South Korea4 / 4
- Australia1 / 4
- India1 / 4
- Indonesia1 / 4
›+2 more asia-pacific markets
- Singapore1 / 4
- Vietnam1 / 4
Core markets (4/4 apps)
User Sentiment
How do users feel about their apps?
1
Positive apps
0
Neutral / mixed
0
Negative apps
90/100
Avg sentiment score
Rivals
Who does Noriyasu Kutsuzawa compete with?
The rivals identified
Nemeses(1)
Both apps target students and professionals needing scientific calculation, but Calculator₊ captures a large audience through its all-in-one utility, while Panecal Plus focuses on formula editing.
Contenders(11)
Both apps target students and professionals with free scientific calculators, creating direct competition for users seeking reliable mathematical computation tools.
Users report: Both apps target students and professionals needing scientific calculation, but Calculator Air captures users via AI-driven photo recognition while Panecal Plus focuses on manual formula editing.
Both apps target users requiring scientific calculation capabilities, creating direct competition for the same user base despite different interface philosophies.
This app serves the exact same technical audience as the target, focusing on scientific formula entry and calculation history.
Both applications target students and professionals requiring scientific calculation tools, competing directly for users seeking assistance with algebra and complex mathematical operations.
This app targets the same academic audience but adds graphing and photo-solving capabilities to the standard calculator experience.
Both apps target students and engineers with free scientific calculator tools, creating direct competition for the same user base.
Both apps compete for users seeking calculation tools, with Panecal Plus targeting scientific users and Calculator targeting general users through overlapping math and unit conversion features.
Both apps compete for the same utility-focused user base by providing mathematical tools, though they diverge between Panecal Plus's focus on complex formula editing and Calculator‰'s emphasis on high-visibility arithmetic.
Both apps target students and engineers with free scientific calculators, directly competing for the same user base through overlapping mathematical functionality.
Both apps target students and professionals requiring scientific calculation, with Panecal Plus focusing on formula editing while Calculator + offers advanced solvers and converters.
Same space(17)
This app handles base number conversions, which is a secondary feature in Panecal but the primary focus here.
This app facilitates complex formula writing for scientific research, acting as a specialized tool for document preparation.
ClevCalc serves as a general-purpose productivity companion for users who require broader conversion and calculation tools alongside the specialized geometry focus of ShapeInfo Plus.
This app focuses on long-term documentation of recurring mathematical rules, serving as a personal reference for complex operations.
This app acts as a broader, ad-supported alternative for users seeking a free, multi-functional suite that includes GPA and currency conversion alongside standard math tasks.
This app allows for complex document creation and note-taking, extending the utility beyond simple calculation.
This app combines camera-based problem solving with unit conversion, serving as a comprehensive study aid for students.
While primarily an education tool, its OCR-based math solving capabilities represent a major shift in how users interact with calculators.
This app focuses on LaTeX-based equation creation for academic productivity, serving as a companion for document preparation.
As the default system utility, it sets the baseline expectation for all calculator apps on the platform.
This app provides a dedicated environment for LaTeX previewing and file management for formatted output.
This app serves as a specialized reference tool for mechanical engineers, providing a library of industry-standard formulas.
This app provides camera-based homework support for students, offering a broader range of subject coverage than Panecal.
This app provides camera-based scanning for homework assistance, complementing the manual entry focus of Panecal.
This app targets students with camera-based homework assistance, though its paywall limits its utility compared to Panecal.
This app offers a specialized formula library for engineers, though navigation failures currently limit its practical use.
This app combines a LaTeX editor with a solver for unknown variables, bridging the gap between documentation and computation.
New entrants(1)
Recent updates and strong market positioning make this a significant threat in the education-focused calculation space.
The Analyst's Read
The bottom line on Noriyasu Kutsuzawa
Bottom line
This publisher is a specialized utility developer with a clear product-market fit in the scientific calculator niche. Their focus on formula-editing precision provides a defensible, albeit narrow, value proposition for technical users.
Frequently asked questions
How many apps does Noriyasu Kutsuzawa publish?
What kind of apps does Noriyasu Kutsuzawa make?
What is Noriyasu Kutsuzawa's top app?
In how many countries are Noriyasu Kutsuzawa's apps available?
What fed this analysis
- Apps analyzed:
- 6
- With full intel:
- 0
- With overview:
- 6
- Website scraped:
- yes
- Social presence:
- no
