Antonio Lagana
For engineers, scientists, and legacy hardware enthusiasts who require programmable RPN logic and advanced symbolic computation in a mobile format.
i41CX+
Snapshot
Who is Antonio Lagana?
Providing high-fidelity scientific calculator emulations for engineers and legacy hardware enthusiasts. Bridging the gap between vintage RPN logic and modern mobile computing.
Target audience
Portfolio
Last updated
i41CX+
v7.6.19
7mo ago
Publisher DNA
What defines Antonio Lagana?
Publisher DNA
Primary focus
Scientific calculator emulation
Scale
indie
Target audience
Engineers, scientists, and legacy hardware enthusiasts who require programmable RPN logic and advanced symbolic computation in a mobile format.
Signature Patterns
- •Strict adherence to legacy HP-41CX hardware emulation
- •Focus on RPN (Reverse Polish Notation) logic
- •Monetization via paid upfront model with optional in-app capability expansion
- •Targeting professional and academic power users
Portfolio momentum
Released 4 updates across 2 apps in the last 6 months, indicating a focus on long-term maintenance of existing titles rather than new product expansion.
Portfolio
What does Antonio Lagana ship?
Apps
2 apps analysed
Native CAS engine provides offline symbolic math capabilities
- Faithful emulation of the classic calculator hardware provides a nostalgic and highly functional tool for engineers
- Poor integration with tablet multitasking prevents users from running the calculator alongside other professional applications
Single-market publisher, every app ships only to United States.
Based on 1 of 2 apps with localized market data, more coverage rolling in as scans complete · last scanned .
Americas (1)
- United States1 / 1
Core markets (1/1 apps)
User Sentiment
How do users feel about their apps?
1
Positive apps
0
Neutral / mixed
0
Negative apps
85/100
Avg sentiment score
Rivals
Who does Antonio Lagana compete with?
The rivals identified
Nemeses(1)
Calca competes by offering a modern, text-based symbolic calculation engine that appeals to the same power-user demographic seeking advanced mathematical capabilities beyond standard arithmetic.
Contenders(3)
Paribus competes by offering a hybrid spreadsheet-calculator interface that challenges the target's traditional RPN-based input method.
This app targets the geometry-specific subset of the scientific calculator market, competing for users who prioritize quick, visual shape-based calculations.
SmartCalc is a direct functional competitor in the general scientific calculator space, aiming to capture users looking for a clean, modern interface.
Same space(4)
This app serves the utility-focused segment of the productivity category, overlapping with the target's need for precise numerical output.
Go Calc targets business and professional users who need custom formula building and 'what-if' scenario modeling.
This app competes for the professional engineering audience by providing specialized calculators and industry-standard reference data.
This app competes for the same technical user base that requires rapid, accurate unit conversions alongside their primary calculations.
New entrants(2)
POLY introduces a multiscreen workspace that challenges the target's single-screen emulation, appealing to modern power users.
This newcomer targets the business-productivity segment, focusing on financial workflows like invoicing and cost estimation.
The Analyst's Read
The bottom line on Antonio Lagana
Bottom line
A specialized developer with a clear, defensible niche in scientific computing. Their focus on high-fidelity emulation ensures strong retention among a dedicated, professional user base.
Frequently asked questions
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What fed this analysis
- Apps analyzed:
- 2
- With full intel:
- 0
- With overview:
- 2
- Website scraped:
- yes
- Social presence:
- no