J! Tools
Tyler Hugenberg
Track scores and game results
Track player scores for Jeopardy! games, including single, double, and final rounds. Add, subtract, or wager points as needed. View game results and manage multiple players during tournaments.
Tie knots and save time
Tie knots with step-by-step visual guides. Choose from over 200 types. Save favorite knots for quick access. Share instructions via email or social media. Adjust tension and material settings. View progress with interactive diagrams.
Showing 161–180 of 1,000 ranked alternatives.
Tyler Hugenberg
Track scores and game results
Track player scores for Jeopardy! games, including single, double, and final rounds. Add, subtract, or wager points as needed. View game results and manage multiple players during tournaments.
Masako Sakanashi
View photos side by side
View two different albums side by side or compare photos directly. Swipe left/right to navigate, pinch to zoom, and double-tap to enter full-screen mode. Create combined side-by-side images and access detailed EXIF data.
marge co., ltd.
Defeat enemy aircraft approaching the boss.
The app is a game where players control a boss to defeat approaching enemy aircraft. The boss fights to protect their identity and family from attackers.
Super Duper, Inc.
Calculate ages between any two dates.
The app calculates chronological ages between any two dates, showing years, months, and days. It offers a history section for previous calculations and a standard date picker.
Vitalij Schaefer
Open and close your remotely
Operations by opening and closing it remotely via iPhone, iPad, or Apple Watch. Requires a 2-channel relay module with Bluetooth BLE. Send commands through the to activate the opener.
Linsay Associates, LLC
Digital replacement for optokinetic drum.
The app offers a digital optokinetic drum for eliciting optokinetic nystagmus. Users can adjust stripe patterns, width, and speed for neurological, otological, and ophthalmological evaluations.
Willy Kunz
Calculate with HP-45 precision
Simulate the HP-45 scientific calculator with photo-realistic design and animated keys. Perform all original functions and operations. Access a secret stopwatch. Adjust processing speed between real-time and simulated.
U.S. Boiler Company, LLC.
Connect to boilers and stream data
Connect to and control modulating condensing boilers via Bluetooth. Monitor boiler status and diagnostics. Access live data and stream diagnostics for remote support. Sync with web portal for service tracking and reporting.
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