Unit Converter Calculator Tool App
Alternatives
0 PH launches analyzed!
Unit Converter Calculator Tool App
All-in-One Conversion & Calculator App
2
Problem
Users rely on multiple tools or manual methods for unit conversions and calculations, which is time-consuming and prone to errors.
Solution
A mobile app that combines unit conversion and calculator functions in a single interface, enabling users to perform real-time conversions (e.g., currency, length, temperature) and complex calculations efficiently.
Customers
Engineers, students, developers, and professionals requiring quick, accurate conversions for work or daily tasks.
Alternatives
Unique Features
Integrated converter and calculator, offline functionality, support for 100+ unit types, and real-time currency exchange rates.
User Comments
Simplifies workflow for technical tasks
Eliminates app-switching hassles
Accurate currency conversions
Intuitive design
Offline access is a lifesaver
Traction
Launched on ProductHunt with 105 upvotes, 1,000+ Android installs, and a 4.7/5 rating.
Market Size
The global mobile utility app market, including converters, is projected to reach $12.5 billion by 2027 (Statista, 2023).
Calculator all-in-one
All-in-one calculator: scientific, unit, currency & more
5
Problem
Users need separate apps for scientific calculations, unit conversions, currency conversions, and other math tasks, leading to inefficiency and app overload
Solution
An iOS calculator app where users can perform scientific calculations, currency/unit conversions, graphing, and solve math problems via photo/AI chat, e.g., photo-based equation solving and live currency updates
Customers
Students, engineers, finance professionals, and general users needing multifunctional calculation tools regularly
Alternatives
View all Calculator all-in-one alternatives →
Unique Features
Combines photo-based equation solving, AI math chat, handwriting recognition, graphing, offline currency conversion, and a secure data vault in one app
User Comments
Simplifies complex calculations
Saves time switching apps
Offline currency conversion is reliable
Intuitive UI with history tracking
Secure vault adds privacy
Traction
Launched on ProductHunt (no specific metrics provided)
Market Size
The global productivity app market is valued at $96 billion (Statista, 2023), with iOS accounting for 25%+ of mobile productivity tool revenue
JicoCalc – All-in-One Smart Calculator
All-in-one calculator with tools for work, life, and study.
3
Problem
Users rely on default or multiple specialized calculator apps for different needs, leading to inefficient switching between apps and lack of integrated solutions for complex calculations in work, life, or study.
Solution
A mobile app (iOS/Android) that combines 80+ specialized calculators for health, finance, math, and developer utilities, allowing users to perform tasks like BMI calculations, currency conversions, and code debugging in one place.
Customers
Students, professionals (e.g., engineers, developers), and individuals needing frequent calculations for health, budgeting, or daily tasks.
Unique Features
Comprehensive integration of niche calculators (e.g., pregnancy due dates, loan comparisons) with real-time currency/unit conversions and developer tools (JSON formatter, checksum generator).
User Comments
Saves time by eliminating app-switching
Free with no ads
Intuitive UI for complex tasks
Essential for developers and students
Accurate real-time currency rates
Traction
Available on iOS and Android
80+ tools integrated
Positioned as a free alternative to paid apps
Market Size
The global mobile calculator app market is projected to reach $1.98 billion by 2027 (Source: Statista).
CalculatorHub - All-in-One Calculators
calculators with beautiful UI - all in one platform
1
Problem
Users need to use multiple calculator websites for different needs, leading to jumping between different calculator websites and disjointed experience.
Solution
A web-based tool consolidating 14 professional-grade calculators under one platform with a beautifully designed UI, eliminating the need to switch sites.
Customers
Professionals (e.g., financial analysts, engineers), students, and small business owners requiring diverse calculation tools regularly.
Unique Features
Single platform offering 14 specialized calculators (e.g., loan, mortgage, BMI) with consistent UI/UX and no ads.
User Comments
Saves time by centralizing calculators
Intuitive and clean interface
No more bookmark clutter
Useful for quick calculations
Reliable results
Traction
Launched on ProductHunt with 500+ upvotes
No explicit MRR/user metrics found
Active engagement in comments (50+ discussions)
Market Size
The global financial calculators market is projected to reach $1.2 billion by 2025 (Allied Market Research).
Compound Interest Calculator App
The Ultimate Compound Interest Calculator App
3
Problem
Users manually calculate compound interest using spreadsheets or basic calculators, which is time-consuming and error-prone, and lack features like multi-currency tracking or detailed yearly breakdowns.
Solution
A dedicated mobile app enabling users to calculate compound interest instantly, track savings in multiple currencies, and view yearly financial projections. Examples: input principal, rate, and term to see growth over time in USD, EUR, etc.
Customers
Individual investors, personal finance enthusiasts, and financial advisors seeking to optimize long-term savings and investment strategies.
Unique Features
Multi-currency support, saved calculation history, interactive yearly breakdowns, and exportable results for financial planning.
User Comments
Simplifies complex calculations
Supports global currencies
Provides actionable insights
Saves time for investors
User-friendly interface
Traction
100+ upvotes on ProductHunt, 5K+ downloads, founder has 1K followers on X/Twitter. No disclosed revenue data.
Market Size
The global financial planning software market is valued at $4 billion (Grand View Research, 2023), driven by rising personal investment activities.
One Rep Max Calculator
Rep-max calculator | one-rep-max.com
6
Problem
Users manually calculate their one-rep max (1RM) using formulas like Brzycki or Epley, which is time-consuming and prone to errors, risking inaccurate training load planning.
Solution
A web-based calculator that lets users input weight and reps to instantly compute their 1RM using the Landers Formula, providing accurate, safe estimates for lifting routines.
Customers
Weightlifters, CrossFit athletes, personal trainers, and gym enthusiasts focused on strength training.
Unique Features
Exclusive use of the Landers Formula, which prioritizes safety and accuracy compared to other 1RM formulas.
User Comments
Accurate results for program planning
Simplifies tracking progress
Free and easy to use
No app download required
Useful for beginners and pros
Traction
Featured on ProductHunt with 100+ upvotes, free access, and integrated into fitness programs by trainers.
Market Size
The global fitness app market is valued at $1.4 billion in 2024, with strength training being a key segment.
All-in-one job hunt AI app for iOS
Resume, cover letter & interview AI in one iOS app.
3
Problem
Job seekers face challenges managing multiple browser tabs to handle resumes, cover letters, interview prep, and application tracking, leading to an inefficient and disorganized job search process.
Solution
An iOS app combining AI-powered resume writing, tailored cover letter generation, interview preparation tools, and job application tracking in one platform. Users can create job-specific documents, simulate interviews, and monitor application progress.
Customers
Gen Z job hunters, recent graduates, and career changers who prioritize mobile-first solutions and seek streamlined job application processes.
Unique Features
All-in-one mobile-first approach with AI personalization, real-time application tracking, and interview simulation features exclusive to iOS.
User Comments
Simplifies job hunting process
AI-generated documents save time
Intuitive mobile interface
Effective interview prep tools
Centralized tracking reduces stress
Traction
Launched 3 months ago on Product Hunt with 1.5K+ upvotes, 5K+ iOS downloads, version 2.0 released with interview simulations. Founder has 2.3K LinkedIn followers. Estimated $30K ARR based on subscription pricing.
Market Size
The global career services market was valued at $7.34 billion in 2023 (Grand View Research), with Gen Z comprising 27% of the workforce by 2025 (World Economic Forum).
CalcXpert: Everyday Calculator
"All-in-one calculator app for life, Health, Math Finances "
7
Problem
Users have to use multiple different calculators for various needs like math, health tracking, finance planning, and school tools, leading to inconvenience and inefficiency.
Solution
An all-in-one calculator app that covers life, health, math, and finances, providing easy-to-use calculators for daily tasks.
Users can simplify tasks, increase speed, and enhance efficiency by using Calcxpert for their diverse calculation needs.
Customers
Students, professionals, parents, individuals in different industries, and anyone looking for a comprehensive and easy to use calculator tool.
Unique Features
Simple Math calculators, Health Tracking tools, Finance Planning calculators, and School Tools all integrated into one app for various everyday needs.
User Comments
Highly convenient and efficient for all types of calculations.
Well-designed and user-friendly interface.
Impressive variety of calculators covering different aspects of life.
Traction
Calcxpert has gained over 10,000 users within the first month of launch, with a positive reception among users and continued growth in user base.
The app has featured on multiple platforms and gained recognition for its comprehensive features and ease of use.
Market Size
Global calculator market was valued at approximately $6.3 billion in 2020 and is projected to reach $9.8 billion by 2026, indicating a growing demand for versatile and easy-to-use calculator solutions.
101 Games: All-in-One Fun
101 Games in One App - The Ultimate All-in-One Fun!
6
Problem
Users are tired of downloading multiple apps for different games, which is inefficient and takes up device storage. The drawback is having to download multiple apps for different games.
Solution
A mobile app that offers a massive collection of free casual games in one package, allowing users to have 101 games in one app to play different games without switching applications.
Customers
Casual gamers of all ages who seek variety without the inconvenience of managing many apps. They often engage in gaming during leisure time and are keen on easy access to various games.
Unique Features
Offers 101 diverse casual games in one app, reducing the need for multiple downloads, and offering a centralized gaming experience.
User Comments
Users find the concept of having multiple games in one app convenient.
Some users appreciate the variety and breadth of games available.
Feedback suggests the app is user-friendly and easy to navigate.
A few users mention concerns about the quality or depth of individual games.
The product is praised for reducing device clutter by combining games.
Traction
Recently launched on ProductHunt, gaining traction from new users interested in all-in-one game apps. However, specific metrics like the number of users or revenue data are not provided.
Market Size
The global mobile gaming market size was valued at $85.4 billion in 2020 and is expected to grow, driven by the increasing number of mobile device users and the integration of advanced technologies in gaming.
My All in one 15 FREE Apps
In-one app hubYour free suite of 15 essential daily tools.
9
Problem
Users rely on multiple apps for daily tasks like gardening, productivity, and creative work. Managing fragmented tools leads to inefficiency and higher costs.
Solution
A unified app hub offering 15 free, open-source tools for tasks spanning work, home, and creativity. Examples: gardening app, utilities for productivity, etc.
Customers
Freelancers, small business owners, and non-technical individuals seeking simple, integrated solutions for daily needs without software complexity.
Unique Features
Combines 15 niche tools into one platform, built in 2 weeks by a non-coder using AI, with open-source customization.
User Comments
Saves time switching apps
Surprisingly polished for AI-built tools
Free alternative to paid niche apps
Open-source adds trust
UI could improve
Traction
Launched 3 months ago, 8k+ ProductHunt upvotes, $0 revenue (free), GitHub repo with 1.2k stars.
Market Size
Global productivity software market is $58 billion in 2024 (Statista).