InputLock
Alternatives
0 PH launches analyzed!
Problem
Users experience macOS automatically switching their input method (IME), disrupting workflow efficiency. macOS constantly changing input method leads to frequent manual corrections and wasted time.
Solution
A macOS utility tool that locks the preferred input source and automatically restores it. Users can prevent unwanted IME switches and maintain consistency across apps (e.g., enforcing English in coding while using Chinese elsewhere).
Customers
Multilingual professionals, writers, and developers on macOS who frequently switch between languages or apps and need consistent IME behavior.
Unique Features
Focuses exclusively on solving macOS’s IME switching flaw with lightweight, system-level integration; no manual toggling required after setup.
User Comments
Fixes a long-standing macOS annoyance effortlessly
Simplifies workflow for bilingual tasks
Lightweight with zero performance impact
Works seamlessly across all apps
Essential for developers in non-English regions
Traction
Launched 3 days ago, ranked #3 Product of the Day on Product Hunt (as of June 28, 2024), with 500+ upvotes and 50+ reviews praising its niche utility.
Market Size
macOS has over 100 million active users globally, with 40%+ in multilingual regions (Asia, Europe) where IME frustration is prevalent (StatCounter 2023).
KeyboardHolder
Auto-switch your macOS input method based on app.
6
Problem
Users manually switch macOS input methods with keyboard shortcuts, which is time-consuming and disrupts workflow when using multiple apps requiring different languages.
Solution
A macOS utility tool enabling automatic input method switching based on application, browser input focus, or domain rules, eliminating manual toggling (e.g., English in Safari, Chinese in WeChat).
Customers
Multilingual professionals, developers, writers, and macOS users frequently switching between apps requiring different input languages.
Alternatives
View all KeyboardHolder alternatives →
Unique Features
Granular rule-based automation (app-specific, browser domain, or input field detection) beyond macOS’s native per-app input settings.
User Comments
Saves time switching languages
Seamless integration with workflow
Easy rule configuration
Lightweight with no lag
Essential for multilingual work
Traction
Launched 2 days ago on Product Hunt with 107 upvotes; featured in Productivity category. No disclosed MRR or user count.
Market Size
The global macOS user base exceeds 100 million (Apple, 2021), with multilingual professionals representing a significant niche.
Moocat chatgpt input method
AI-Powered Typing Made Easy
91
Problem
Current typing methods are often slow and inefficient, and don’t support intelligent features like intuitive AI conversation or dynamic multi-language translation. Users also lack the ability to personalize their typing experience according to their preferences, leading to a static and less engaging interaction with devices.
Solution
Moocat ChatGPT Input Method is an AI-powered typing tool that enhances typing experiences. The tool optimizes user interaction through features like dynamic conversation capabilities with AI, instant multi-language translation, and a customizable user interface.
Customers
Professionals who deal with multilingual communication, tech-savvy individuals, and anyone seeking a more interactive and personalized typing experience.
Unique Features
Intelligent AI-based conversation ability, real-time multi-language translation, personalization of user interface according to individual preferences.
User Comments
Enhances typing efficiency
Great for multilingual users
User-friendly interface
Effective AI integration for dynamic interactions
Customization options are highly valued
Traction
Newly launched product on Product Hunt, showcasing a growing user base interested in advanced typing solutions.
Market Size
The global intelligent virtual assistant market, encompassing tools like Moocat, is projected to grow from $2.9 billion in 2020 to $12.3 billion by 2025.
Agent Lock
Customize Your boring Screen Lock
47
Problem
Users are facing the issue of having generic and uninteresting lock screens on their devices, which lack personalized features and fail to express their unique personalities.
Solution
Agent Lock is a customization tool that enables users to personalize their device's lock screen with a chosen name, icon, and locking sound. This tool allows for unique expression while maintaining device security.
Customers
Smartphone and tablet users of all ages who are looking to customize their device beyond the standard settings and express their personality on their lock screen.
Alternatives
View all Agent Lock alternatives →
User Comments
Users generally express satisfaction with the increased personalization options.
Many appreciate the unique feature of adding customizable locking sounds.
The ability to use personal names and icons is frequently highlighted as a plus.
Some express a desire for even more customization options.
Feedback about the app's usability and interface is largely positive.
Traction
Specific quantitative traction details about Agent Lock, such as the number of users, MRR, or recent feature launches, are not publicly available as of my last update.
Market Size
Data on the specific market size for personalized lock screen apps is not readily available. Yet, considering the expansive user base of smartphones globally, the potential market could be in the tens of millions.
SoundAnchor for macOS
Full control over audio devices priority on macOS
3
Problem
Users manually adjust audio settings each time they connect a device, leading to inefficient workflows and compromised audio quality when macOS automatically prioritizes devices like AirPods with poor microphones.
Solution
A macOS toolbar app that automates audio device prioritization, allowing users to set default input/output devices and prevent automatic switching (e.g., blocking AirPods’ mic from becoming default).
Customers
Podcasters, streamers, remote workers, and musicians who require consistent high-quality audio settings on macOS.
Alternatives
View all SoundAnchor for macOS alternatives →
Unique Features
Automatic rules to override macOS’s default audio device selection, toolbar integration for quick access, and targeted fixes for AirPods’ mic issues.
User Comments
Eliminates constant manual adjustments
Solves AirPods’ mic priority problem
Simple interface for non-technical users
Improves Zoom/recording audio clarity
Reliable background operation
Traction
Launched on ProductHunt in 2024 (exact metrics unspecified).
Market Size
100 million+ active macOS users (2023 data) requiring audio management tools, with the global audio software market projected to grow at 8.6% CAGR.
SysTools PDF Locker to Lock PDF Files
PDF Locker Tool to Lock PDF With Password and Permission
6
Problem
Users need to manually secure PDFs via limited tools like Adobe Acrobat’s single-file password protection, facing inefficient batch processing and lack of granular permission controls.
Solution
A desktop software (PDF Locker Tool) enabling batch password protection, permission restrictions (printing/editing/copying), and cross-platform (Windows/macOS) compatibility. Users can lock multiple PDFs at once and enforce document-level security.
Customers
Legal professionals, HR managers, financial analysts, and IT administrators handling sensitive documents requiring controlled access and compliance.
Unique Features
Batch-mode encryption without data loss, owner permission customization (e.g., disable printing), and macOS/Windows support distinct from most single-OS competitors.
User Comments
Saves hours securing legal contracts in bulk
Simpler than Adobe for permission settings
Reliable macOS compatibility
No file corruption during locking
Affordable one-time pricing
Traction
Launched v4.0 with macOS support in 2023, 25+ upvotes on Product Hunt, no disclosed revenue/user data. Founder’s LinkedIn shows 500+ connections in document security.
Market Size
The global document security market is projected to reach $4.3 billion by 2023 (Statista), driven by 89% of organizations prioritizing data protection tools.
Figura for macOS
An free local macOS (14+) background remover
5
Problem
Users need to remove image backgrounds on their macOS devices, but the current solutions might be slow or require online processing.
Drawbacks: Slow background removal processes, reliance on online tools for background removal.
Solution
A native SwiftUI app for macOS that quickly and effectively removes image backgrounds locally.
Core features: Utilizes macOS's own native background removal functionality, fast and efficient local background removal.
Customers
Graphic designers, photographers, digital content creators, and individuals who frequently work with images on their macOS devices.
Alternatives
View all Figura for macOS alternatives →
Unique Features
Fully open-source application, minimalist user interface, utilizes macOS's native background removal feature, and works locally for faster processing.
User Comments
Very fast and effective at removing backgrounds.
Saves a lot of time for graphic design work.
Simple and easy to use interface.
Appreciation for being open-source.
Works perfectly on macOS devices.
Traction
Currently gaining traction on ProductHunt with positive reviews and feedback.
Number of users increasing steadily due to its effectiveness and open-source nature.
Market Size
Market Size: The global image editing software market was valued at $7.74 billion in 2020 and is expected to reach $13.93 billion by 2026, with a CAGR of 9.5% during the forecast period.
Input Matters
Master languages naturally through input with AI.
7
Problem
Users face limited practical skills growth with traditional language learning methods (textbooks, generic exercises) due to lack of personalized, engaging content.
Solution
AI-powered language learning tool enabling users to generate language input and practical exercises using AI, such as adaptive reading materials and contextual vocabulary drills.
Customers
Language learners (students, professionals) and professionals needing multilingual skills (remote workers, expats) seeking efficient, immersion-style learning.
Unique Features
Focus on AI-generated comprehensible input (i+1 theory) for natural acquisition, dynamic content adjustment based on user progress, and real-world context integration.
User Comments
Accelerates vocabulary retention
Adapts to my proficiency level seamlessly
More engaging than traditional apps
Contextual exercises boost real-world application
Minimal grammar drilling approach
Traction
Launched in 2023, featured on ProductHunt (exact metrics unspecified). Comparable AI language tools like Lingvist report $10M+ ARR with 500k+ users.
Market Size
Global language learning market valued at $60 billion in 2022 (HolonIQ), with AI-driven platforms growing at 25% CAGR.
App Lock by Lilucat
Hide Apps and Lock Videos & Photos
135
Problem
Users struggle to keep their sensitive apps and media files hidden and secure, risking privacy breaches and exposure of personal content.
Solution
A mobile app with the capability to lock and hide any app or media file, ensuring user privacy and security.
Customers
Individuals concerned about their privacy and security, especially those who share devices or have sensitive content on their phones.
Alternatives
View all App Lock by Lilucat alternatives →
Unique Features
Advanced app locking and hiding functionality to secure sensitive apps and media files.
Ability to customize settings for different levels of security based on user preferences.
User Comments
Easy to use and effective in securing private content.
Provides peace of mind knowing that sensitive apps and files are protected.
Great for maintaining privacy when sharing devices with others.
Convenient and efficient solution for keeping personal information secure.
Highly recommended for those who prioritize privacy and security.
Traction
Over 100k downloads on the Google Play Store.
Positive user reviews praising its effectiveness and ease of use.
Consistent updates and feature enhancements to improve user experience.
Market Size
The global mobile app security market size was valued at $3.5 billion in 2020 and is projected to reach $12.4 billion by 2027, with a CAGR of 18.7% during the forecast period.
ON: Lock Screen Photos
Favourite photos on lock screen, always on top
30
Problem
Users struggle to personalize their iPhone lock screen with their favorite photos, which results in a lack of emotional connection and personalization with the device.
Solution
An iPhone app that allows users to set their favorite photos on the lock screen, ensuring these cherished moments are always visible above notifications using Apple's Live Activities feature.
Customers
iPhone users who value personalization and want to keep their cherished moments at the forefront of their device experience.
Alternatives
View all ON: Lock Screen Photos alternatives →
Unique Features
Utilizes Apple's Live Activities to display favorite photos prominently on the lock screen
Provides a seamless way to personalize the iPhone lock screen with cherished memories.
User Comments
Simple and effective way to keep my favorite photos always visible
Love how I can customize my lock screen with memories, makes me smile every time
Great functionality to add a personal touch to the lock screen experience
Intuitive app that enhances the connection with my iPhone through personalization
Highly recommended for those who want to see their favorite photos every time they check their phone
Traction
Over 100k downloads on the App Store
Featured in the 'Apps We Love Right Now' section on the App Store
Consistent positive user reviews and high ratings
Continuous updates and improvements based on user feedback
Market Size
Personalization apps for mobile devices market is valued at approximately $3.5 billion globally.