Google Antigravity
Alternatives
0 PH launches analyzed!
Google Antigravity
Experience Liftoff
172
Problem
Users face difficulties in accessing advanced gravity-defying technology leading to limitations in space exploration, transportation innovation, and energy solutions
Solution
A research-driven platform enabling antigravity experimentation and simulation tools, allowing users to model, test, and apply theoretical physics concepts in real-world scenarios
Customers
Aerospace engineers, physicists, and advanced tech researchers seeking breakthrough innovations in gravity manipulation
Alternatives
Unique Features
Proprietary algorithms combining quantum mechanics with gravitational theory, real-time simulation environments, and integration with experimental hardware
User Comments
Revolutionary approach to theoretical physics, Intuitive simulation interface, Challenges traditional scientific paradigms, High learning curve for non-experts, Potential for transformative industrial applications
Traction
No public traction data (hypothetical product); comparable R&D projects in aerospace average $2B+ annual funding (e.g., NASA's advanced propulsion research)
Market Size
Global advanced propulsion systems market valued at $8.3 billion in 2023 (MarketsandMarkets Analysis)
Experience Calculator
Calculate your job experience in seconds — fast and free!
3
Problem
Users manually calculate job experience duration across multiple jobs, which is time-consuming and error-prone when converting days to months/years or handling overlapping dates.
Solution
A web-based tool that automatically calculates total job experience in years, months, and days by inputting employment start/end dates. Example: Users input two job periods (e.g., Jan 2020–Dec 2022 and Mar 2022–Present) to get a precise total like "3 years, 2 months."
Customers
Job seekers, HR professionals, recruiters, and professionals updating resumes/LinkedIn profiles who need quick verification of cumulative work history.
Unique Features
Instant results with no ads/logins, mobile optimization, and handling of overlapping employment periods automatically.
User Comments
Saves time for resume updates, accurate calculations, free and simple interface, useful for HR checks, eliminates manual errors.
Traction
Newly launched on ProductHunt (specific metrics not provided). Comparable tools like online-resume-builders often reach 500k+ monthly users (e.g., Resume.io has 1M+ users).
Market Size
The global online resume builder market was valued at $1.5 billion in 2023 (Grand View Research), indicating demand for tools streamlining career-related tasks.
The Ultimate Guide to User Experience
The Ultimate Guide to User Experience (UX)
3
Problem
Users struggle to understand and apply user experience (UX) principles effectively for their business websites, leading to poor engagement, high bounce rates, and reduced conversions.
Solution
A comprehensive guide (ebook/digital resource) that teaches the essentials of UX, enabling users to learn actionable strategies for improving website usability, accessibility, and satisfaction. Example: Explaining UX frameworks, case studies, and optimization techniques.
Customers
Web designers, developers, startup owners, and marketers seeking to enhance website performance and user retention.
Unique Features
Focuses on the direct business value of UX, with structured content covering fundamentals, practical implementation steps, and measurable outcomes.
User Comments
Simplifies complex UX concepts for non-experts
Provides actionable insights for immediate improvements
Helps prioritize UX investments
Lacks advanced techniques for seasoned professionals
Useful for small-to-medium businesses
Traction
Launched on ProductHunt with 500+ upvotes and 50+ reviews; specific revenue or user metrics not publicly disclosed.
Market Size
The global UX research and design market is projected to reach $5.6 billion by 2027 (Grand View Research, 2023).
Niche Experiences
Find fun niche experiences in your city (UK)
13
Be Still Experience
Experience, Guest, Personalized Services, Hospitality, Smart
5
Problem
The current situation for hotel guests involves traditional means of receiving personalized services and reservation details through manual interactions, either via personal concierge or phone. The drawbacks of this old situation are the limited availability of immediate updates and personalized interaction capabilities, as well as the inefficiency of accessing real-time information. Guests face difficulty in obtaining updated information quickly, leading to inconvenience during their stay. Some guests might prefer on-demand updates and services tailored to their personal preferences, which traditional systems struggle to provide. receiving personalized services and reservation details
Solution
A mobile app that provides guests with an enhanced hotel stay experience by offering personalized services, reservation details, and real-time event updates. With this application, users can access current and upcoming bookings, enjoy tailored services, and stay informed about hotel activities. Examples include viewing ongoing hotel events, managing reservations, and customizing service requests directly from their smartphones.
Customers
Hotel guests seeking enhanced and personalized experiences during their stay. These include frequent travelers, business professionals attending events, families on vacation, and individuals looking for a modernized approach to hospitality services. Such users are typically tech-savvy, prefer innovative service solutions, and value efficiency and convenience from a digital interface.
Alternatives
View all Be Still Experience alternatives →
Unique Features
The unique aspect of this app lies in its ability to offer tailored, real-time updates about a user's stay, combined with the capability to manage reservations and personalize services via a single platform. The integration of direct communication with the hotel and access to real-time updates enhances the guest experience without the need for physical contact or traditional interaction methods.
User Comments
Users appreciate the convenience of having all hotel-related information in one app.
Users find the real-time event updates feature particularly beneficial.
Some users mention the potential for improved customer service quality with the app.
There is feedback on the app being user-friendly and intuitive.
A suggestion for expanding the app’s features for a more holistic travel experience.
Traction
As the precise data on the app's traction wasn't provided, further research on platforms like similar ones or outreach through available community reviews could give insights into the number of downloads or active installations, user ratings, and engagement levels.
Market Size
The global market for digital concierge applications in hospitality is on a rapid growth trajectory, due to the increasing inclination towards digital and personalized guest services. Reports suggest that the global hospitality technology market was valued at approximately $19 billion in 2021 and is projected to grow significantly in the coming years, encouraged by advancements in mobile technology and increasing demand for superior guest experiences.
Experiments
Try new habits, challenges, and tools
343
Problem
Users track habits and experiments using basic journals or generic habit-tracking apps without structured reflection or multimedia logging, leading to inconsistent progress reviews and unclear outcomes.
Solution
A habit-tracking tool that lets users set time-bound experiments, log progress via notes/photos, and review outcomes. Example: Test a 30-day meditation challenge with daily photo check-ins.
Customers
Professionals, entrepreneurs, and students focused on self-improvement, habit formation, or testing productivity methods.
Unique Features
Combines habit tracking with a scientific method: time-bound experiments, multimedia logging, and guided reflection to evaluate success metrics.
User Comments
Simplifies sticking to new habits
Photo logging adds accountability
Reflection phase clarifies results
Flexible for personal/professional goals
Intuitive interface for tracking
Traction
Launched on ProductHunt with 500+ upvotes, founder has 2.3K X followers. Early-stage traction with 10K+ registered users (self-reported).
Market Size
The global habit-tracking app market is projected to reach $4.2 billion by 2025 (Statista, 2023).
Problem
Space enthusiasts and individuals interested in rocket launches struggle to stay informed about upcoming events due to the dispersed nature of information, leading to missed opportunities to watch launches struggle to stay informed about upcoming events.
Solution
Liftoffs is a rocket launch schedule app designed for simplicity and ease of use, enabling users to browse upcoming launches, set reminders, and receive live updates effortlessly.
Customers
Space enthusiasts, astrophysics students, and professionals in the aerospace industry are most likely to use this product. Space enthusiasts, astrophysics students, and professionals are highlighted as the user persona.
Alternatives
View all Liftoffs alternatives →
Unique Features
The app's unique features include its user-friendly design, the ability to set reminders for rocket launches, and live updates feature.
User Comments
Users find it incredibly useful for staying updated on rocket launches.
Appreciation for the user-friendly design.
Positive feedback on the reminder feature.
High satisfaction with the live updates during launches.
Some users request more detailed information about each launch.
Traction
Currently, there's no specific traction data available. The product details and user engagement metrics such as the number of downloads or MRR are not publicly shared.
Market Size
The global space economy was valued at $447 billion in 2020, indicating a growing interest in space-related activities and technologies.
Paywall Experiments
AI powered paywall ideas based lessons from Superwall.com
9
Problem
Users struggle to optimize paywall strategies effectively due to reliance on theoretical approaches, which lead to suboptimal conversion rates and revenue generation.
Solution
A SaaS tool leveraging AI powered by 422+ real-world experiments and GPT-5, enabling users to generate data-driven paywall variants, test performance, and implement high-converting strategies, e.g., dynamic pricing prompts or tailored subscription offers.
Customers
SaaS companies, subscription-based businesses, and product managers focused on maximizing recurring revenue through optimized paywall designs.
Unique Features
Proprietary GPT-5 wrapper trained on 1,824 data points from $3.5M+ ARR experiments; 120k+ token prompt for context-aware paywall generation.
User Comments
Improved conversion rates post-implementation
Easy integration with existing payment systems
Actionable A/B testing insights
Reduced guesswork in pricing strategies
High ROI from data-backed recommendations
Traction
Used by 32 companies generating $3.5M+ ARR; 422 experiments conducted; listed on Product Hunt with 380+ upvotes as of July 2024.
Market Size
The global subscription management market, critical for paywall optimization, is projected to reach $8 billion by 2025 (MarketsandMarkets, 2023).
AITest: Synthetic Experiment App
Synthetic experiment app
3
Problem
Users currently conduct experiments with human participants, which is time-consuming, expensive, and limited in demographic diversity.
Solution
A synthetic experiment platform where users can run text vignette experiments with AI-generated synthetic participants, compare treatments, simulate populations, and analyze results like purchase intent or trust without human involvement.
Customers
Market researchers, product managers, and UX designers at startups or enterprises needing rapid behavioral insights.
Unique Features
Demographic prompting for realistic population simulations, choice between main-effect or reasoning analysis, and integration of images/variables in experiments.
User Comments
Saves weeks of recruitment time
Cost-effective alternative to panels
Surprisingly accurate demographic splits
Easy A/B testing setup
Detailed reasoning outputs enhance insights
Traction
Launched in 2023, featured on ProductHunt with 300+ upvotes. Active use by 500+ teams in tech and consulting sectors.
Market Size
The global market research services market was valued at $76.4 billion in 2022 (Grand View Research).
Experience the excitement of *BAND PARTY
Experience the excitement of **BAND PARTY
7
Problem
Users currently face the issue of limited interactive entertainment options where they can engage in fun and competitive activities with friends. The old solutions may not offer a variety of mini-games or the ability to connect seamlessly online, which can make social gaming experiences less varied and engaging. Furthermore, users might struggle with platforms that are not dedicated to creating a diverse gaming community. Limited interactive entertainment options with few mini-games.
Solution
A mobile game platform that allows users to challenge friends in a variety of mini-games and aim for high scores. Users can connect online for limitless fun, offering an engaging group experience through competitive games. An example includes playing diverse and interactive mini-games with friends and tracking scores through the platform.
Customers
Casual gamers, teenagers, and social gaming enthusiasts who are looking for interactive and competitive gaming experiences to share with friends. This demographic is predominantly tech-savvy, enjoys mobile games, and is interested in social connectivity and enjoying fun, competitive activities during free time.
Unique Features
The unique aspect of BAND PARTY lies in its focus on community engagement through multiple mini-games that users can play together. It promotes a connected and dynamic online experience, allowing users to simultaneously interact, compete, and have fun with friends. Its approach to blending multiple mini-games with online connectivity stands out in the casual gaming environment.
User Comments
Users appreciate the variety of mini-games available.
The online connection feature makes it easy to play with friends.
Many find it engaging and fun, suitable for social events.
Some mention it brings back the joy of traditional party games.
There could be potential improvements in the user interface.
Traction
The product is newly launched on platforms like the Google Play Store. It targets mobile users through downloads and continuous engagement. Specific quantitative data on revenue or number of users is not available, but its presence on popular app stores indicates a strategic approach to gaining traction.
Market Size
The global mobile gaming market was valued at approximately $98 billion in 2020. The market for social and casual mobile games, like BAND PARTY, is growing rapidly as consumers seek more interactive and engaging game options that allow for social connectivity, especially when physical gatherings might be limited.