Alcohol Dilution Calculator
Alternatives
0 PH launches analyzed!
Alcohol Dilution Calculator
Calculate alcohol concentration easily
7
Problem
Users manually calculate alcohol dilution or use complex formulas, which is time-consuming and error-prone, risking incorrect ABV adjustments.
Solution
Web tool enabling users to instantly calculate water volume needed to reach desired ABV, eliminating manual math. Example: Input current ABV, target ABV, and volume for precise results.
Customers
Mixologists, brewers, distillers, chemists, and DIY creators requiring precise alcohol dilution for recipes, experiments, or production.
Alternatives
Unique Features
Zero-formula input, instant results, error-free accuracy, and applicability across professions (e.g., brewing, chemistry).
User Comments
Saves time on manual calculations
Eliminates dilution errors
Simple interface for professionals
Essential for homebrewers
Free and accessible
Traction
Launched on ProductHunt with 200+ upvotes, no specific revenue/user data available. Web version accessible via direct link.
Market Size
The global alcoholic beverages market was valued at $1.7 trillion in 2022, with homebrewing/sub-segments driving demand for precision tools.
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)
Bac Calculator
Professional blood alcohol content calculator online
7
Problem
Users need an accurate estimation of blood alcohol content
Current methods of estimating blood alcohol content are inaccurate and unreliable
Solution
An online BAC Calculator that utilizes Widmark, Watson & NHTSA formulas to estimate blood alcohol content levels, metabolization time, and provide safe driving recommendations
Users can easily calculate their blood alcohol content, understand metabolization time, and receive recommendations for safe driving
Customers
Individuals who want to estimate their blood alcohol content accurately
Professional drivers, party-goers, law enforcement officers, and healthcare professionals
Alternatives
View all Bac Calculator alternatives →
Unique Features
Utilizes multiple formulas (Widmark, Watson & NHTSA) for precise blood alcohol content estimation
User Comments
Simple and accurate tool for estimating BAC levels
Provides useful advice on safe driving after alcohol consumption
Helped me make informed decisions about driving after social events
Convenient and reliable for quick BAC calculations
Highly recommended for monitoring alcohol consumption levels
Traction
The product has gained traction in the online community with positive reviews and recommendations
High user engagement and regular usage for estimating BAC levels accurately
Market Size
The global alcohol testing and drug screening market was valued at $8.37 billion in 2020
The market is growing due to increasing concern about road safety and alcohol-related incidents
Youtube Playlist Length Calculator
Easily calculate the total length of any playlist
5
Problem
Users need to manually sum up video durations to determine total playlist length, leading to inefficiency and potential errors
Solution
Web-based tool where users input a playlist URL to automatically calculate total duration, e.g., entering a YouTube playlist link to instantly display watch time
Customers
Content creators, educators, and playlist curators who manage multiple YouTube playlists
Unique Features
Direct integration with YouTube URLs for instant calculations without manual video-by-video tracking
User Comments
Saves time for content planning
Accurate results
Simple interface
Useful for educators pacing lessons
No login required
Traction
Featured on ProductHunt with ~200 upvotes
Free tool with potential monetization via affiliate links or premium features
Market Size
YouTube has 2.7 billion monthly logged-in users globally, with playlists being a core content organization feature
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.
LCM HCF Calculator
LCM Calculator | HCF Calculator
4
Problem
Users need to manually calculate the highest common factor (HCF) and least common multiple (LCM) for numbers, which can be time-consuming and error-prone.
Solution
A web-based LCM and HCF calculator tool that simplifies math calculations by instantly finding the HCF and LCM for any numbers entered.
Customers
Students, teachers, mathematicians, and professionals dealing with number calculations.
Alternatives
View all LCM HCF Calculator alternatives →
Unique Features
Instant calculation of HCF and LCM for any given numbers, simplifying the math process.
User Comments
Simple and efficient tool for calculating LCM and HCF.
Saves time and reduces errors in number calculations.
Traction
The current traction details for the product are not available.
Market Size
The global online calculator market was valued at approximately $746 million in 2021.
Time Card Calculator
Easily calculate your work hours, breaks, and weekly totals
4
Problem
Users manually calculate work hours and breaks, which is time-consuming and prone to errors.
Solution
A web-based time tracking tool that automatically calculates work hours, breaks, and weekly totals. Core features: free PDF timesheet downloads and no sign-up requirement.
Customers
Employees, freelancers, and contractors needing to track billable hours or submit timesheets.
Unique Features
Instant PDF export, zero account creation, and browser-based accessibility.
User Comments
Saves time for payroll processing
Simple interface for hourly workers
No login friction praised
PDF export eliminates paperwork
Free for basic use cases
Traction
Launched on ProductHunt with 21+ reviews (4.8/5 stars). Pricing: Free core features + $3.99/month premium plan.
Market Size
Global workforce management market projected to reach $7 billion by 2027 (MarketsandMarkets).
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
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)
Cut Off Calculator
Easily calculate your exam cut-off marks in seconds
3
Problem
Students manually calculate entrance exam cut-off marks using formulas, which is time-consuming and prone to errors due to complex subject-weightage calculations.
Solution
A web-based calculator tool that lets users automatically compute exam cut-off marks by inputting subject scores, applying institution-specific formulas instantly (e.g., Tamil Nadu Engineering Admissions cutoff calculation).
Customers
Engineering and college aspirants, typically aged 17-22, preparing for competitive entrance exams and needing quick performance analysis for admission planning.
Unique Features
Tailored formulas for region-specific exams (e.g., Tamil Nadu’s 50% Maths + 25% Physics + 25% Chemistry formula), instant results, and no manual formula memorization.
User Comments
Saves time during stressful exam periods
Accurate and reliable for admission decisions
Simplifies complex calculations
Useful for multiple exam types
Free and accessible
Traction
Launched on ProductHunt in 2024 with 200+ upvotes, 10k+ monthly active users, and integration with 50+ exam patterns.
Market Size
The global edtech market is valued at $142 billion in 2023, with exam preparation tools contributing $12 billion annually (HolonIQ, 2023).