35 apps (and counting) — all private, offline-first, and ad-free
Real-Time Vocal Pitch Trainer
Train your voice with real-time pitch detection. Practice any note from C3 to C6, track your accuracy, and build daily practice streaks. 100% on-device and private.
Quit Smoking Tracker
Track your smoke-free journey with real-time progress, money saved, and science-backed health milestones. 100% private and offline.
Smart Caffeine Tracker
Track your caffeine intake with real-time metabolism monitoring, sleep recommendations, and weekly analytics. 100% on-device and private.
Smart Alarm Clock with Missions
The alarm clock that actually gets you out of bed. Complete wake-up missions like math problems, phone shaking, QR scanning, photo matching, memory games, or walking steps to dismiss your alarm.
AI Screenshot Organizer
Automatically categorize, search, and clean up your screenshot library with on-device AI. Swipe-to-cleanup cards, full-screen photo viewer, storage insights, and 100% privacy.
Subscriptions Under Control
Stop paying for subscriptions you forgot about. 50+ templates with Quick Add, trial tracker, cancellation center, widgets, Siri, and optional iCloud sync. 100% private.
Personal Exchange Rate Desk
Build your own exchange rate rules with custom spread, safety buffer, and fixed fees. Compare bank, card, remittance, and cash channels side by side. AI briefing and voice commands included.
Personal Weather, AQI & Alerts
Personalized iPhone weather app with live forecasts, AQI, precipitation pulse, severe weather alerts, widgets, Lock Screen support, and Live Activities.
US Tax Guide for Koreans
US tax filing guide built for Koreans living in America, with visa-specific guidance, checklists, deadline reminders, bilingual tax terms, and offline privacy-first planning.
AI Background Remover
Remove backgrounds instantly with on-device AI. Export transparent PNGs, apply solid colors, gradients, and blur. Free to start, Pro for unlimited batch and advanced tools.
Build Better Habits, One Day at a Time
Simple habit tracker with 1-tap check-in, streak tracking, and 100% private local storage. Build momentum with visual streak counters and beautiful calendar views. No ads, no accounts.
Track Your Daily Hydration
Stay hydrated with Wottle. Track water intake with quick-add buttons, monitor progress with beautiful visualizations, and sync with Apple Health. Now with Apple Watch companion app.
Instant WiFi QR Code Maker
Share your WiFi password instantly with a QR code. Auto-detect your network, generate a scannable QR, and let guests connect in seconds. 100% private and offline.
Never Lose Your Car or Miss a Meter
Save your parking location, set a timer with custom reminders, and add spot photos or notes. Extend time and open directions in Maps. Offline, no accounts.
Private Voice-to-Text
100% private, on-device voice transcription for iOS. Real-time speech-to-text with 20+ languages, speaker detection, and export to text or PDF. No cloud, no tracking.
Smart Lottery Number Picker
A data-driven lottery number generator that uses multi-signal analysis to help you pick smarter numbers. Supports Powerball and Mega Millions with heat maps, trend tracking, and saved picks.
Noise Meter & Hearing Shield
A professional-grade noise monitoring tool that tracks your daily sound exposure, records sessions, and alerts you when levels become dangerous. Integrates with Apple Health.
Fair Bill Split Calculator
Split any bill fairly with multiple modes, automatic tax and tip distribution, and minimum transaction optimization. Includes an on-device receipt scanner for quick entry.
AR Measurement Assistant
Measure distance with your iPhone camera for free. Upgrade to ARuler Pro for area and height tools, unlimited history, and PDF export.
Mood & Emotion Log
Track your mood in one tap and discover emotional patterns with beautiful, privacy-first insights. All data stays on your device.
AirPods Posture Correction
Fix forward head posture with AirPods motion sensors. Real-time tilt tracking, posture alerts, and guided neck stretches. 100% on-device and private.
Meet Koreans, Connect Globally
A dating app connecting Korean expats, international students, and Korea-lovers worldwide. Verified profiles, smart matching, and real-time chat powered by Firebase.
Nationwide Korean Bus Tracker
Real-time Korean bus tracking powered by the TAGO API. Search any bus stop nationwide, get smart departure alerts with urgency indicators, manage routines, and track buses from your wrist with Apple Watch, widgets, and Live Activities.
Korean Flower Bloom Guide
Discover cherry blossoms, azaleas, and more across Korea with an interactive map, bloom stage tracking, and community reports. Find the perfect viewing spots with real-time crowd-sourced bloom updates.
No Spend Challenge Tracker
A simple no-spend challenge tracker that helps you control spending. One tap per day to record whether you spent or saved. Visual calendar, streak tracking, savings estimates, and widgets.
AI Dog Bark Translator
What is your dog saying? On-device AI listens to barks and classifies them as hungry, playful, anxious, alert, happy, or lonely. Confidence scores, bark history, and 100% offline privacy.
AI Fridge-to-Recipe Coach
Scan your fridge, organize ingredients, and get recipes ranked around what you already have. Built to reduce food waste with privacy-first pantry management.
Professional Instrument Tuner
Tune your guitar, bass, ukulele, violin, and mandolin with precision. Real-time pitch detection with visual feedback. 100% offline and private.
Intermittent Fasting Made Simple
Track your intermittent fasting with ease. Choose from 16:8, 18:6, 20:4, or OMAD programs. View real-time fasting stages, build streaks, and achieve your health goals with 100% private tracking.
AI Sleep Sound Monitor
Monitor your sleep sounds with on-device AI. Detect snoring, teeth grinding, baby crying, and more with 100% privacy. No subscriptions, no cloud uploads—everything stays on your iPhone.
Share Photos Safely
Remove EXIF, GPS, and sensitive metadata from photos before sharing. 100% on-device processing ensures your privacy. Batch process up to 10 photos at once and share them securely.
Private Clipboard Manager
Never lose what you copy. ClipVault automatically saves your clipboard history with 100% on-device privacy. No subscriptions, no tracking—just one simple purchase.
Smart Document Scanner, 100% Private OCR
Scan multi-page documents with auto edge detection, run on-device OCR in multiple languages, and export searchable PDFs. Everything stays on device.
AI Home Trainer with Real-Time Form Correction
Real-time pose detection tracks reps, scores form, and gives coaching cues. Includes guided routines, timers, and progress stats.
Vehicle Maintenance & Fuel Tracker
Track vehicle maintenance, fuel costs, and service schedules for all your cars in one place. Smart reminders, cost analytics, and 100% private local storage.