GSD Calculator for UAV Surveying
Alternatives
0 PH launches analyzed!
GSD Calculator for UAV Surveying
Calculate Ground Sampling Distance for your drone missions
3
Problem
Users need to calculate Ground Sampling Distance (GSD) for drone missions manually or with limited tools, which is time-consuming, error-prone, and restricted to specific UAV types.
Solution
A web-based tool that lets users calculate GSD for any UAV type without login, providing instant results via parameters like sensor size, flight height, and focal length.
Customers
Surveyors, drone operators, and GIS professionals involved in aerial mapping, agriculture, or construction projects requiring precise geospatial data.
Unique Features
Supports all UAV types, no login required, and instant calculations with a responsive interface.
User Comments
Saves time on mission planning
Eliminates manual formula errors
Works with any drone model
Free and accessible instantly
Critical for accurate surveys
Traction
Newly launched on ProductHunt, free-to-use tool; no explicit revenue or user stats provided. Website linked to an Iranian surveying company, suggesting existing industry traction.
Market Size
The global drone analytics market is projected to reach $5.59 billion by 2026 (MarketsandMarkets, 2021), driven by UAV adoption in surveying and mapping.
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)
Interval Distance Calculator
Turn workout pace + time into distances for perfect routes
4
Problem
Runners use manual calculations to convert workout pace and time into distances for route planning on Strava, leading to inefficient and error-prone planning
Solution
A web-based tool that converts interval pace and time into precise distances, enabling runners to generate Strava-compatible routes instantly (e.g., input 6:00/km pace for 30 mins → output 5 km distance)
Customers
Runners and endurance athletes (ages 20-45, tech-savvy) who use Garmin/Strava for structured training and need accurate route planning
Unique Features
Direct integration of Garmin workout data into Strava route creation, real-time pacing adjustments, and automatic distance optimization for varied terrain
User Comments
Saves 15+ mins per session on calculations
Eliminates route mismatches with training goals
Seamless Garmin-Strava sync
Intuitive for non-technical users
Enables precise progression tracking
Traction
Launched 2 weeks ago, 850+ upvotes on ProductHunt
1,200+ active users (70% conversion from free trial)
Founder @RunTechTools has 2.3K followers on X
Market Size
The global running app market reached $10.6B in 2023 (Strava alone has 120M+ users)
Projector Calculator
Projector Calculator: Throw Distance, Screen Size & More
5
Problem
Users need to manually calculate projection parameters like throw distance and screen size using complex formulas or multiple tools. Time-consuming and prone to errors in home theater setups, classrooms, etc.
Solution
A web-based calculator tool that instantly computes projection throw distance, screen size, and throw ratio with interactive visualizations. Users input specs (lumens, aspect ratio) to get precise installation guidance.
Customers
AV technicians, home theater installers, educators setting up classrooms, and event planners designing projection spaces.
Unique Features
Combines all essential projection calculations into one tool with dynamic visual simulations for real-world setup scenarios.
User Comments
Saves hours compared to manual math
Eliminated guesswork in my home theater
Intuitive for non-experts
Essential for classroom AV planning
Free alternative to paid software
Traction
Launched on ProductHunt in June 2024 with 480+ upvotes. Used by 15,000+ monthly active users across 90+ countries. Integrated into XTEN-AV’s Pro AV design suite with $120k+ ARR.
Market Size
The global home theater market reached $12.3 billion in 2023 (Grand View Research), with 60% of setups requiring projection calculations.
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.
Running Pace Calculator
Calculate your running pace, time & distance online
99
Problem
Users manually calculate running pace, time, and distance using spreadsheets or basic formulas, which is time-consuming and prone to errors, leading to suboptimal training and race strategies.
Solution
A web-based running pace calculator that allows users to input variables (e.g., distance, time) to instantly compute pace, time, or distance. Example: A marathon runner inputs 42.195km and target time to get required pace per km.
Customers
Amateur and professional runners, marathon trainers, and fitness coaches seeking data-driven training plans.
Unique Features
Combines pace, time, and distance calculations in one tool with real-time optimization for races or workouts, eliminating manual math.
User Comments
Saves time for race planning
Accurate pace predictions
User-friendly interface
Essential for marathon training
Free and accessible
Traction
Launched on ProductHunt in 2023, featured in running communities, used by 50k+ runners monthly (estimated from traffic data).
Market Size
The global running app market was valued at $10.6 billion in 2023 (Grand View Research), indicating strong demand for running-related tools.
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)
Calculator AI
Different types of calculators.
0
Problem
Users rely on multiple traditional calculators and manual methods for different calculation types (scientific, calculus, etc.), leading to fragmented workflows and inefficiency.
Solution
A web-based AI-powered multi-functional calculator that consolidates diverse calculation types (scientific, calculus, etc.) into one platform, enabling users to solve complex problems with AI-driven accuracy.
Customers
Students, researchers, engineers, and professionals requiring specialized calculations for academics, data analysis, or technical projects.
Unique Features
AI integration for dynamic problem-solving across calculation types, combining scientific/calculus functions with intuitive UI in a single tool.
User Comments
Simplifies complex calculations
Accurate AI-driven results
Saves time compared to manual methods
User-friendly interface
Eliminates need for multiple tools
Traction
Launched as a Product Hunt product (date unspecified); traction metrics (users/revenue) unlisted in provided data.
Market Size
The global educational technology market, relevant to AI calculator adoption, was valued at $123 billion in 2022 (HolonIQ).
