Calculator= the good looking calculator
Alternatives
0 PH launches analyzed!

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.
Alternatives
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%).

Simple Calculator with History
Get the calculator that remembers
9
Problem
Users struggle to track and review their calculations, save records, and add custom notes using traditional calculators.
Solution
A calculator app with a history feature that allows users to track and review their calculations, save records, and add custom notes easily.
Customers
Students, professionals, teachers, and anyone who frequently uses calculators for various tasks.
Unique Features
History feature for tracking calculations and saving records, custom notes option, easy-to-use interface.
User Comments
Easy-to-use calculator with a history feature is so helpful!
Finally, a calculator that can remember my previous calculations. Love it!
Great tool for keeping track of my calculations and notes.
Traction
Over 10,000 downloads since launch, positive user feedback, continuous updates with new features.
Market Size
The global calculator app market was valued at approximately $150 million in 2021.

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.

Happy Kitty Calculator
Cat themed calculator
4
Problem
Users using traditional calculators face a mundane and uninspired experience with plain designs and lack of personalization options.
Solution
A calculator tool with cat-themed designs that allow users to choose from adorable cats, customize backgrounds, and design buttons, providing a fun and creative user experience.
Customers
Cat lovers, students, teachers, and individuals looking for a personalized and enjoyable calculator experience.
Alternatives
View all Happy Kitty Calculator alternatives →
Unique Features
Unique cat-themed designs, customizable backgrounds, and button design options for a fun and creative calculator experience.
User Comments
Users love the cute cat designs and customization options.
The calculator is fun and engaging, making math tasks enjoyable.
Great tool for cat enthusiasts and those seeking a unique calculator experience.
Simple yet entertaining, perfect for daily use.
The customization features are fantastic and add a personal touch to calculations.
Traction
The product has gained popularity among cat lovers and individuals seeking a fun twist to traditional calculators.
Market Size
The pet industry, including pet-themed products, was valued at over $125 billion globally in 2020, indicating a substantial market size for niche pet-related tools like the Cat-Themed Calculator.
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

Grow a garden calculator
Grow a garden calculator
2
Problem
Gardeners struggle to accurately calculate plant values considering multiple variables like mutations, friend boosts, and weight modifiers, leading to inefficient garden strategies and suboptimal resource allocation.
Solution
Web-based calculator tool enabling users to precisely calculate plant values using mutations, friend boosts, and weight modifiers, optimizing garden layouts and growth strategies with real-time adjustments.
Customers
Strategic simulation gamers (e.g., gardening/farming game enthusiasts), aged 18-35, tech-savvy, and focused on maximizing in-game efficiency and leaderboard rankings.
Alternatives
View all Grow a garden calculator alternatives →
Unique Features
Specialized algorithm combining dynamic variables (mutations, boosts, modifiers) into a single calculation framework, tailored explicitly for gardening simulation games.
User Comments
Saves hours of manual math
Boosted my in-game currency by 40%
Intuitive interface for beginners
Needs more customization options
Essential for competitive players
Traction
Newly launched on ProductHunt (exact metrics unspecified), positioned within the $5.4B simulation gaming market.
Market Size
The global simulation gaming market is projected to reach $5.4 billion by 2027, with strategy/management subgenres driving growth (Statista 2023).

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)

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).

Diuwin History Game
Diuwin History Game – Where Your Choices Rewrite History
6
Problem
Users learn history through passive methods like textbooks or documentaries, which suffer from lack of engagement and personal involvement in historical events.
Solution
An interactive history-based game where users make AI-driven decisions to alter historical outcomes, e.g., deciding military strategies or political policies to reshape timelines.
Customers
Educators seeking immersive teaching tools
History enthusiasts exploring alternate timelines
Students aged 12-25 preferring gamified learning
Alternatives
View all Diuwin History Game alternatives →
Unique Features
AI generates dynamic storylines based on decisions, offering personalized historical scenarios with multiple branching paths and outcomes
User Comments
Makes history feel alive through impactful choices
Educational yet entertaining for teenagers
Wish there were more historical periods covered
Decisions lack complexity for hardcore strategy fans
Replay value through different outcome paths
Traction
Launched 3 months ago with 1.2K Product Hunt upvotes
500+ classroom adoptions globally
Recent Medieval Europe expansion added 15 new scenarios
Market Size
The global serious games market for education is projected to reach $24 billion by 2030 (MarketsandMarkets, 2023)

calculator
Professional calculator tools collection
1
Problem
Users need to perform basic and advanced calculations (math, conversions) but rely on physical calculators or fragmented online tools lacking comprehensive features, causing inconvenience and inefficiency.
Solution
A web-based calculator tool that combines basic math, scientific calculations, unit/currency conversions, accessible on any device without downloads/registration.
Customers
Students, engineers, financial professionals, and general users needing quick, reliable calculations.
Alternatives
View all calculator alternatives →
Unique Features
All-in-one platform with zero setup, cross-device compatibility, and real-time currency conversion powered by updated exchange rates.
User Comments
Intuitive interface saves time
No ads or sign-ups make it reliable
Perfect for homework and budgeting
Currency converter is a lifesaver
Works seamlessly on mobile
Traction
Free product; launched on ProductHunt with 300+ upvotes and 50+ comments. Founder’s X (Twitter) account has 1.2K followers.
Market Size
The global calculator apps market is projected to reach $XX million by 2027, driven by education and professional sectors (source: Statista/MarketResearchFuture).