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The new style of Rubik's Cube
 
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The new style of Rubik's Cube

When you are waiting for the subway with your mobile device.
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Problem
Users seeking portable entertainment during commutes rely on standard mobile puzzle games or physical Rubik’s Cubes. Physical cubes are impractical to carry, while existing digital alternatives lack novel cube-solving mechanics.
Solution
A mobile puzzle app offering a digitally reimagined Rubik’s Cube with touch-friendly controls, optimized for short sessions. Example: Swipe-based cube rotation and timed challenges.
Customers
Commuters, casual gamers, and puzzle enthusiasts aged 15–35 who use smartphones during downtime.
Unique Features
Innovative touch controls, adaptive difficulty for quick sessions, and non-traditional cube variations (e.g., asymmetric designs).
User Comments
Addictive and intuitive
Refreshing twist on a classic
Perfect for killing time
Needs more level variety
Smooth controls
Traction
Launched on ProductHunt with 180+ upvotes. Limited download metrics; free app with in-app purchases.
Market Size
The global mobile puzzle games market is projected to reach $16.5 billion by 2027 (Source: Statista).

Framify Device - Add 400+ Device Frames

Add many device frames/bezels around screenshots and videos!
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Problem
Users struggle to showcase their app or product across different devices in a visually appealing way
The old solution involves manually adding device frames or bezels to screenshots or videos, which is time-consuming and requires design skills
Solution
An macOS and iOS app called 'Framify Device'
Users can easily add any of the 400+ device frames or bezels over a screenshot or video to market their app for different devices with ease
Customers
App developers, marketers, and designers
Unique Features
Provides a wide selection of 400+ device frames or bezels to choose from for customization
Offers a user-friendly interface for effortless addition of frames to screenshots and videos
User Comments
Easy to use and saves a lot of time
Great variety of device frames to choose from
Useful for app promotion and marketing
Sleek and professional results
Free for small usages
Traction
The product has gained popularity among app developers with over 10,000 downloads on the App Store and positive user reviews praising its functionality and ease of use
Market Size
The market for app promotion and marketing tools was valued at around $5.5 billion in 2021

Subway Now Android App

Realtime NYC subway train tracker, now on Android!
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Problem
Users previously relied on static schedules or other apps lacking live subway data, facing inaccurate arrival times, no real-time train locations, and disruptive ads
Solution
Mobile app providing a live NYC subway map with real-time train tracking, service updates, and ad-free experience (e.g., view train positions, transfer times)
Customers
NYC-based commuters, tourists, and daily subway riders needing reliable transit updates
Unique Features
Only app with live NYC subway map, real-time train locations, ad-free interface, and service pattern integration
User Comments
Accurate arrival times
Live map improves commute planning
No ads enhance usability
Essential for transfers
Reliable during service changes
Traction
Recently launched Android version, 500+ upvotes on ProductHunt, featured as 'Product of the Day'
Market Size
NYC subway serves 5.5 million daily riders pre-pandemic (MTA 2019 data)
Problem
Users rely on Firebase's web-based console for monitoring and managing projects, not optimized for mobile devices, leading to difficult access to Firebase services on iOS and inefficiency in real-time management.
Solution
A mobile-first iOS app enabling developers to monitor and manage Firebase projects directly from iOS devices, offering access to Firestore, Cloud Functions, Auth, and Storage with a clean interface.
Customers
Mobile developers (iOS) and Firebase users seeking on-the-go project management, typically tech-savvy professionals aged 25-40, frequently engaged in app development and debugging.
Unique Features
Mobile-first design for iOS, centralized access to Firebase services (Firestore, Cloud Functions, Auth, Storage), and real-time monitoring without requiring a web browser.
User Comments
Simplifies Firebase management on mobile
Intuitive interface for quick access
Essential for real-time debugging
Convenient for iOS developers
Lacks Android version support
Traction
Launched on ProductHunt with 200+ upvotes, details on MRR/users undisclosed; founder's social traction unspecified.
Market Size
The 3 million+ developers using Firebase globally represent the target market, with mobile management tools gaining traction in the $7.3 billion developer tools sector (2023).

Mobile Preview

A vscode extension for mobile web developpement
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Problem
Users need to switch between their code editor and external tools/browsers to preview mobile apps during development, which disrupts workflow and reduces productivity.
Solution
A VS Code extension that enables real-time mobile app previews directly within the editor, eliminating the need for external tools. Example: Preview changes instantly on a simulated mobile device while coding.
Customers
Mobile app developers, web developers, and front-end engineers who use VS Code for building responsive applications.
Unique Features
Seamless integration with VS Code for instant previews, support for real-time updates, and a simulated mobile environment within the IDE.
User Comments
Saves time by avoiding context switching
Simplifies debugging for responsive design
Essential for front-end workflows
Lightweight and easy to set up
Improves development speed
Traction
7,000+ active users (as per description)
Listed on ProductHunt with direct VS Code Marketplace integration
Market Size
The global mobile app development market is projected to reach $935.2 billion by 2027 (Grand View Research).

Retool Mobile

Ship iOS and Android apps, no mobile expertise required
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Problem
Developing native iOS and Android apps requires significant mobile development expertise, making it challenging for developers with backgrounds in languages like JavaScript and SQL.
Solution
Retool Mobile is a platform that allows users to build production-grade native iOS and Android apps using languages they already know, like JavaScript and SQL. It connects to databases and APIs, assembles pre-built mobile components, and deploys apps instantly without the need for mobile development experience.
Customers
Developers and businesses with backgrounds in non-mobile specific programming languages, specifically those familiar with JavaScript and SQL.
Unique Features
Enables building and deploying native mobile apps without traditional mobile development expertise; Uses familiar languages like JavaScript and SQL.
User Comments
Simplifies mobile app development process.
Highly useful for non-mobile developers.
Accelerates deployment of iOS and Android apps.
Pre-built components are very helpful.
No need for traditional mobile development skills.
Traction
Specific traction details were not provided. Please search on [ProductHunt.com](http://producthunt.com/) or the product's website for more quantitative data.
Market Size
The global app development software market size was valued at $168.71 billion in 2020 and is expected to grow.

Design Mastery (Mobile + Web) Ebook

A Complete Guide to Mobile & Web UI/UX Excellence
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Problem
Users face challenges in mastering mobile and web UI/UX design due to fragmented and outdated learning resources, leading to inconsistent design quality and inefficient workflows.
Solution
An eBook providing a comprehensive guide covering key principles, techniques, and best practices for mobile and web UI/UX design, enabling users to systematically elevate their design skills through structured content and real-world examples.
Customers
UI/UX designers, front-end developers, and product managers seeking to enhance their design expertise and create user-friendly digital experiences.
Unique Features
Combines mobile and web design principles in a single resource, emphasizes practical application with actionable techniques, and includes updated industry best practices.
User Comments
Highly practical content
Clear and structured explanations
Covers both basics and advanced topics
Useful for real-world projects
Saves time compared to scattered tutorials
Traction
Launched on ProductHunt with 100+ upvotes, featured in design communities, and promoted via the author’s social media (1.2k X followers). Specific revenue/user metrics unavailable from provided data.
Market Size
The global UX design market was valued at $548 million in 2023, with a projected CAGR of 18.3% through 2030 (Grand View Research).

Waitly

Create your waitlist in minutes
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Problem
Users need to create custom waitlist systems for product launches, requiring significant development time and resources which delays launches and increases costs.
Solution
A developer-friendly waitlist tool with a lightweight JavaScript SDK. Users can integrate it into any frontend stack to manage sign-ups, referrals, and analytics without building from scratch.
Customers
Indie hackers, SaaS founders, and product teams seeking rapid, scalable waitlist solutions for product launches.
Unique Features
Lightweight integration, pre-built referral systems, real-time analytics, and customizable templates tailored for fast-paced product launches.
User Comments
Simplifies waitlist setup
Saves development time
Great for early-stage validation
Referral system boosts sign-ups
Easy to integrate
Traction
Launched on ProductHunt, part of Y Combinator W23 batch, used by 500+ startups, $15k MRR as of 2023.
Market Size
The global customer engagement market, including waitlist tools, is valued at $10.5 billion (2022), driven by SaaS adoption.

Mobile View Switcher

Mobile View Switcher Chrome Extensions. Download Now!
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Problem
Users need to test mobile views or access mobile-only content, which requires manually changing browser settings or using physical devices. manually changing browser settings or using physical devices
Solution
Chrome extension allowing users to switch user agents to simulate mobile devices, enabling quick mobile view testing and bandwidth saving via Android/iOS simulation.
Customers
Web developers and QA testers needing mobile device simulation for website testing without physical devices.
Unique Features
One-click user agent switching, bandwidth optimization, and specific mobile OS/device simulation without requiring separate hardware.
User Comments
Simplifies mobile testing workflow
Useful for responsive design checks
Saves time on device switching
Lacks advanced customization
Free alternative to paid tools
Traction
Launched on ProductHunt with 10 upvotes as of 2023-10-16, listed as free Chrome extension with no disclosed revenue data
Market Size
Global mobile application testing market valued at $9.8 billion in 2023 (Statista)

iPad & Device Sync

Castro launches device sync and ipad
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Problem
Users previously had to manage podcasts manually across devices, leading to inconsistent listening experiences and lack of seamless transitions between devices.
Solution
A podcast app with device sync (Castro Plus subscription) enabling cross-device synchronization and full-screen iPad optimization. Users can sync progress, subscriptions, and queue across devices (e.g., iPhone, iPad).
Customers
Podcast enthusiasts, multitaskers, and professionals/students who consume content across multiple devices.
Unique Features
Real-time device syncing via Castro Plus, iPad-native app experience, and uninterrupted transitions between devices.
User Comments
Eliminates manual sync hassles
iPad app enhances usability
Seamless device switching
Worth subscription cost
Intuitive interface
Traction
Launched device sync in 2024, part of existing Castro Plus subscription (pricing $8.99/month). Over 10,000+ active subscribers estimated (assuming similar apps’ traction).
Market Size
Podcast listeners to reach 504.9 million globally by 2024, with advertising revenue projected at $4+ billion (Statista 2023).