Optional ChainingTechnologies
Simple, focused iPhone and iPad apps that solve everyday problems.
Apps
Focused utilities, built with care.
A focused catalog of iPhone and iPad apps designed to solve practical problems with clean, reliable interfaces.
Photo & Video
White Balance Meter
Measure Kelvin & Tint instantly — get accurate white balance before you shoot.
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Navigation
GPS Speedometer+ Speed Tracker
Track speed and movement with clear, readable GPS-based readouts.
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Education
Coloring for Kids & Toddlers
Simple drawing and coloring activities designed for kid-friendly creative play.
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Games
Cube Solver for Rubik's Puzzle
Step-by-step solving support for twisty cube puzzles on iPhone and iPad.
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Finance
Castle · Budget & Investment
Track budgets, investments, and everyday finances in one focused place.
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Simple, direct support.
For app support, business inquiries, or general questions, contact us directly.