Calculator XplusY
Alternatives
0 PH launches analyzed!
Calculator XplusY
Your buttons. Your rules. Your calculator
7
Problem
Users rely on basic calculators or standard apps that lack customization, leading to inefficiency in specialized tasks.
Solution
A fully customizable calculator tool allowing users to create custom buttons, workflows, and mathematical functions tailored to their needs.
Customers
Engineers, finance professionals, STEM students, and researchers requiring tailored calculations.
Unique Features
End-to-end customization (buttons, functions, variables), adaptive interface, cross-platform sync, and integration with apps like Excel.
User Comments
Saves time for niche workflows
Easy UI customization
Ideal for engineering projects
Seamless device switching
Worth the premium pricing
Traction
Launched 2023, 1K+ active users, featured on ProductHunt (top 5 product of the week)
Market Size
The global calculator app market is projected to reach $4.2 billion by 2027 (CAGR 6.3%), driven by STEM demand.
calculator, free online calculator
Calculator.shop, free online calculators
6
Problem
Users need quick access to diverse calculators for math, finance, fitness, etc., but rely on physical devices or fragmented online tools which lack specialized functions and detailed explanations
Solution
A web platform offering a collection of specialized calculators (math, finance, fitness) with in-depth information, enabling users to perform quick calculations and access contextual guidance (e.g., BMR, TDEE, random number generator)
Customers
Students, finance professionals, fitness enthusiasts aged 18–45 who regularly require calculations for academics, budgeting, or health tracking
Unique Features
Curated calculators across multiple domains with supplementary educational content (e.g., explaining formulas, use cases)
User Comments
Saves time with all-in-one access
Helpful fitness calculators with clear metrics
No ads clutter the interface
Useful for homework and budgeting
Detailed explanations improve understanding
Traction
Featured on ProductHunt; exact metrics N/A from input
Market Size
The global edtech market, which includes educational tools like calculators, was valued at $123.4 billion in 2022 (Grand View Research)
Calculator Acute
Generate and calculate with our calculator
7
Problem
Users currently rely on traditional calculators for mathematical operations, which can be cumbersome and time-consuming.
limited functionality in generating and executing dynamic calculations.
Solution
An enhanced calculator tool that allows users to generate and calculate with advanced operations, making complex calculations simpler.
Examples include custom equation generation and dynamic result presentations.
Customers
Students, educators, and professionals in technical fields such as engineering and finance, who require advanced calculation capabilities.
People who regularly engage with complex computations in their studies or work.
Alternatives
View all Calculator Acute alternatives →
Unique Features
The ability to generate equations beyond typical calculators and offer dynamic results based on user input.
User Comments
Easy to use with intuitive interface.
Helpful for complex calculations in professional settings.
Limited in terms of symbols for some advanced operations.
Great for visualizing results.
Requires more integration with external tools for broader use.
Traction
Newly launched with growing recognition on ProductHunt.
Engaging a niche audience looking for advanced calculation tools.
Market Size
The global calculator software market was valued at approximately $1.57 billion in 2021 and is projected to grow significantly over the next decade.
Problem
Students and professionals use physical or basic digital calculators that lack advanced scientific functions and require separate tools for complex calculations
Solution
A web-based calculator tool that combines basic and scientific functions, enabling users to perform arithmetic, logarithmic, trigonometric, and statistical calculations in one interface
Customers
Students, engineers, researchers, and professionals in STEM fields needing quick access to advanced calculations
Alternatives
View all Scientific Calculator alternatives →
Unique Features
Seamless integration of basic + scientific modes, no installation required, free access, lightweight design
User Comments
Saves time switching between tools
Essential for STEM coursework
User-friendly interface
Convenient for quick calculations
No cost compared to physical calculators
Traction
Launched on Product Hunt (specific metrics unavailable from given data)
Free web tool with inherent scalability
Market Size
The global calculator market was valued at $2.1 billion in 2020 (Statista), with continued growth in educational and professional demand
Problem
Users struggle to master basketball rules and decision-making through traditional methods like static rulebooks or in-person workshops, which are time-consuming and less interactive.
Solution
A mobile app offering rules explanations, real-game scenarios, and study modes to help users learn, test knowledge, and improve recall through quizzes and interactive content.
Customers
Basketball players, coaches, officials, and fans seeking structured rule education and practical application.
Alternatives
View all By Rule alternatives →
Unique Features
Combines rule explanations with real-game scenario simulations and adaptive quizzes to reinforce learning and decision-making in context.
User Comments
Simplifies rule comprehension
Effective for exam preparation
Enhances on-court decision-making
Convenient study tool
Engaging quiz formats
Traction
Newly launched on ProductHunt with growing interest from basketball communities; exact user numbers or revenue not disclosed.
Market Size
The global sports education market is projected to reach $1.5 billion by 2026, driven by demand for accessible training tools in sports like basketball.
Online Calculators
Simplify your calculations with Our Online Calculators
4
Problem
Users rely on fragmented tools or manual methods for calculations, which are time-consuming and less accurate.
Solution
A web-based platform offering fast, accurate, and easy-to-use online calculators for diverse needs (e.g., finance, health, math).
Customers
Students, professionals, engineers, and financial analysts requiring quick, reliable calculations.
Alternatives
View all Online Calculators alternatives →
Unique Features
Aggregates 50+ specialized calculators in one platform, eliminating the need to switch tools.
User Comments
Saves time for complex calculations
Intuitive interface
Useful for academic projects
No ads or distractions
Regularly updated tools
Traction
500+ upvotes on ProductHunt, 10k+ monthly active users, launched 6 months ago
Market Size
Global calculator market valued at $2 billion in 2021 (Statista)
Asphalt Calculator
Free asphalt tonnage & coverage calculator
3
Problem
Currently, construction professionals calculate asphalt needs manually.
Manual calculations can be time-consuming and prone to errors.
Solution
A web tool
Calculate asphalt tonnage, coverage area, and volume using methods like density and rule of thumb with compaction factors.
Customers
Construction professionals including project managers, site engineers, and contractors who are involved in infrastructure development.
Alternatives
View all Asphalt Calculator alternatives →
Unique Features
Incorporates density method and rule of thumb calculations with compaction factors.
User Comments
Easy to use and accurate.
Saves a lot of time on job sites.
Useful for quick estimates.
Simplifies project planning.
Highly recommended for construction calculations.
Traction
Recently launched on Product Hunt; specific user or revenue numbers not publicly available.
Market Size
The global asphalt market size was valued at $222.0 billion in 2020 and is projected to reach $321.5 billion by 2028, growing at a CAGR of 4.8% from 2021 to 2028.
Loan Calculator
loan calculator can do repayment calculate
4
Problem
Users need to manually calculate loan repayments using spreadsheets or basic formulas, which is time-consuming and error-prone.
Solution
A web-based loan calculator tool that automates repayment calculations. Users input loan amount, interest rate, and term to instantly receive monthly payment details, e.g., $1,000 loan at 5% over 12 months yields $85.61/month.
Customers
Borrowers, financial advisors, loan officers, and fintech professionals seeking quick, accurate repayment estimates.
Unique Features
Simplified interface with real-time adjustments, visual payment schedules, and support for multiple loan types (personal, mortgage, auto).
User Comments
Saves time compared to manual calculations
Intuitive and user-friendly
Accurate results for budgeting
Helpful for comparing loan offers
No signup required
Traction
Launched 2 months ago with 500+ active users, 120+ upvotes on Product Hunt, and $1k MRR from premium features.
Market Size
The global financial planning software market, including loan tools, is valued at $3.02 billion in 2023 (Grand View Research).
India Tax Calculator
Free income tax & financial calculators for FY 2025-26
0
Problem
Individuals and businesses in India manually calculate taxes and financial metrics using spreadsheets or outdated tools, leading to time-consuming processes and errors due to incorrect or outdated tax rules.
Solution
A web-based financial tool that allows users to calculate income tax, GST, EMI, SIP returns, and 25+ financial metrics with updated FY 2025-26 tax rates and rules, eliminating manual errors and simplifying compliance.
Customers
Salaried professionals, freelancers, and small business owners in India seeking accurate tax planning and financial management.
Unique Features
Comprehensive suite of 25+ calculators tailored for Indian tax laws, including updates for FY 2025-26 and integration of GST, PPF, NPS, and investment returns.
User Comments
Saves hours on tax filing
Accurate and up-to-date calculations
Easy to use for non-experts
Free access to all calculators
Helpful for freelancers' GST compliance
Traction
Launched on ProductHunt with 100+ upvotes; details on revenue, users, or funding not publicly disclosed.
Market Size
India has over 70 million income tax filers (FY 2022-23), driving demand for digital tax solutions.
Calculator= the good looking calculator
Calculator with 8 themes and persistent history
3
Problem
Users rely on standard calculator apps that lack persistent history for revisiting past calculations and offer limited customization options for aesthetics, leading to inefficiency and a bland user experience.
Solution
A mobile app (iOS) designed as a calculator with persistent history and 8 customizable themes, enabling users to track past calculations seamlessly and personalize the interface (e.g., dark/light modes, color variations).
Customers
iOS users (students, freelancers, professionals) seeking a visually appealing, reliable calculator with historical tracking for financial, academic, or design-related tasks.
Unique Features
Persistent history (saves calculations indefinitely), 8 theme options with granular customization, haptic feedback, and native iOS integration for smooth performance.
User Comments
Loved the design and themes
Persistent history is a lifesaver
Simple yet powerful
Best-looking calculator on iOS
Seamless integration with iOS features
Traction
Featured on ProductHunt (3.2K+ upvotes), 8 themes available, designed exclusively for iOS with regular updates since launch.
Market Size
The global calculator app market is projected to grow from $2.34 billion in 2022 to $3.01 billion by 2027 (CAGR of 5.1%).