Jon Giambattista
For oncologists, medical physicists, and industrial technicians requiring rapid, formula-based calculations, alongside general users seeking device customization tools.
Wallpaper Maker and Generator
Snapshot
Who is Jon Giambattista?
Providing specialized clinical calculators and utility tools for medical professionals and technical users. Bridging the gap between complex data and actionable clinical decision-making.
Target audience
Portfolio
Free 4Last updated
Wallpaper Maker and Generator
v6.8
3.6y ago
Publisher DNA
What defines Jon Giambattista?
Publisher DNA
Primary focus
Medical and technical utility calculators
Scale
indie
Target audience
Oncologists, medical physicists, and industrial technicians requiring rapid, formula-based calculations, alongside general users seeking device customization tools.
Signature Patterns
- •Focus on single-purpose utility and calculator tools
- •Integration of specific scientific or mathematical formulas
- •Minimalist UI design with basic theme customization
- •Mixed monetization strategy including both free and paid models
Portfolio momentum
With zero releases in the last 6 months and all 7 apps categorized as abandoned, the publisher is currently in a maintenance-only state.
Portfolio
What does Jon Giambattista ship?
Apps
7 apps analysed
8 visual themes provide aesthetic differentiation in a utilitarian category
- The application provides a straightforward and accessible experience for users performing basic mathematical calculations
User Sentiment
How do users feel about their apps?
1
Positive apps
0
Neutral / mixed
0
Negative apps
80/100
Avg sentiment score
Rivals
Who does Jon Giambattista compete with?
The rivals identified
Nemeses(2)
Both apps target industrial technicians and engineers requiring signal loop and transducer calibration, creating direct competition for the same professional field-tool use case.
Both apps target users managing nutritional requirements for fitness, but the rival captures the audience by providing a functional food tracking utility that the source app lacks.
Contenders(12)
Both apps target users seeking caloric and macronutrient requirements for fitness goals, creating direct competition for the same user base.
Both apps target users calculating nutritional requirements for fitness, but Cronometer provides a comprehensive tracking utility that renders the static estimation model of the IIFYM calculator obsolete for most users.
Both apps target industrial technicians and engineers, creating direct competition for the same professional workflow toolset despite the difference in pricing models.
Both apps target users seeking nutritional guidance via caloric and macronutrient calculations. The rival captures the same audience by offering a free, comprehensive food diary and tracking suite that the target app lacks.
Both apps target individuals managing macronutrient intake for fitness goals, but My Macros+ provides a functional tracking utility that the IIFYM calculator lacks.
Both apps target users managing nutritional requirements for weight loss, but MyFitnessPal provides a comprehensive food logging platform while the source app is limited to static calculations.
Both apps target individuals managing nutritional intake for fitness goals, but the rival provides a functional food-logging utility while the target app is limited to static calculations.
Both apps target users managing weight through nutritional data, but Calo captures the daily logging workflow that IIFYM lacks.
Both apps target users managing nutrition for fitness goals, but Calorie Counter + provides a functional tracking suite that the source app lacks.
Both apps target users managing nutritional intake, but the rival provides a free, functional tracking interface that renders the target app's paid, static calculator model obsolete for most users.
Both apps target users managing caloric intake, but the rival provides a functional food logging system while the source app is limited to static formula calculations.
Both apps target industrial engineers and technicians, with Instrument Toolbox offering a broad suite of industrial calculations that directly overlaps with the signal loop functionality of Four To Twenty.
Same space(31)
Provides a massive library of units that dwarfs the source app's single-purpose signal loop focus.
Serves the same technical student and professional audience with specialized number system conversions.
BMI, BMR & Body Fat Calculator combines basic body metric calculation with lifestyle content like recipes and fitness blogs.
Easy BMR Calculator provides a basic BMR calculation tool with a subscription-based model for advanced features.
Competes for the same professional and student demographic by offering a paid, high-quality, and customizable conversion experience.
Directly competes for the same electrical trade professional audience with specialized, on-site calculation tools.
Provides a general-purpose conversion alternative for users who need a wider range of categories than the source app.
Combines unit conversion with scientific and standard calculators to eliminate the need for switching between multiple apps.
Fitia provides a tracking alternative that combines AI-based food scanning with micronutrient monitoring.
Lose It! serves as a high-utility alternative by providing a massive, user-contributed database for tracking food intake.
Macro Calculator By Fittur positions itself as a more accurate calculation tool by utilizing body fat percentages for macro estimation.
Provides a granular, customizable conversion workflow for professionals who need to filter out irrelevant units.
Serves the same general math utility need but targets a broader audience with scientific functions and photo-solving features.
Cal AI replaces manual calculation with an automated photo-based logging system that identifies meals instantly.
Offers a comprehensive toolkit for professionals that bundles conversion with other smart utilities in a compact footprint.
known for
Simple Unit Converter - Pro Measurement and Conversion Calculator for Multi Units
Targets the same technical engineering audience with specialized measurement units that exceed the scope of the source app.
Appeals to the same engineering and student demographic by providing specialized fractional input support for field tasks.
MacrosFirst targets power users who require precise macro-based calorie reporting instead of the static formulas used by the source app.
Provides a general-purpose alternative for users who need to perform quick conversions while traveling or studying.
Accurate Calorie Calculator offers a transparent alternative to the source app by detailing the math behind TDEE and BMR calculations.
Offers a basic arithmetic alternative for users who do not require the specialized signal loop scaling of the source app.
Offers a broader unit conversion scope for general users compared to the specific signal loop focus of the source app.
BMI Calculator focuses specifically on weight classification and monitoring rather than the nutritional macro tracking found in the source app.
MacroFactor provides a full-featured alternative to the source app by automating metabolic adjustments through a dynamic energy expenditure algorithm.
Offers a basic, free alternative for users who need a standard set of unit conversions without specialized industrial logic.
Targets the same engineering professionals with high-precision reference tables but offers a broader scope of hardness and unit conversions.
Serves the same electrical professional audience by automating code-compliant calculations for wire sizing.
Targets the same engineering professional audience with a specialized, multi-functional reference tool for complex calculations.
Appeals to the same professional demographic by removing commercial friction from the conversion process.
Yazio expands beyond simple calculation by integrating food logging with intermittent fasting and activity tracking.
Targets the same casual user base with a minimalist interface that removes the complexity of the source app.
New entrants(1)
AI Calorie & Nutrition Tracker adds AI-driven food logging to the standard calorie calculation process to improve user efficiency.
The Analyst's Read
The bottom line on Jon Giambattista
Bottom line
The publisher maintains a fragmented portfolio that spans highly technical medical tools and consumer-facing customization apps. While the tools serve specific professional needs, the lack of recent development activity indicates a stagnant product lifecycle.
Frequently asked questions
How many apps does Jon Giambattista publish?
What kind of apps does Jon Giambattista make?
What is Jon Giambattista's top app?
What fed this analysis
- Apps analyzed:
- 7
- With full intel:
- 0
- With overview:
- 7
- Website scraped:
- yes
- Social presence:
- yes
