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Krueger Systems, Inc.
その他by Krueger Systems, Inc.
Math Agility
Math Agility5.0
Measure and increase your math agility with this arithmetic speed game. The rules are simple: the app will give you a math problem to solve and you have 20 seconds to do it. Sometimes the problems are easy, like 2 + 2. Othertimes they are evil and mean, like 47.1 ÷ 721 (that's 0.0653 by the way).
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Live Spectrogram
Live Spectrogram4.8
Visualize audio with this handy tool. It displays the frequencies of sound around you over time. The horizontal axis is time, the vertical is frequency, and the intensity of frequencies is shown using pretty shades of red. Use it to: Perfect your singing voice Analyze the call of animals Identify
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Calca
Calca4.5
Calca is a powerful symbolic calculator that gives you instant answers as you type. It solves equations and simplifies complex expressions - it's a computer algebra system in your pocket! It's also a rich Markdown text editor so that you can explain your ideas alongside your calculations. Calca is
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iCircuit
iCircuit4.0
iCircuit is the premier iPad and iPhone app for designing and experimenting with circuits and Arduinos. Its advanced simulation engine can handle both analog and digital circuits and features realtime always-on analysis. It is the perfect companion to students, hobbyists, and engineers. You use it
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iCircuit 3D
iCircuit 3D4.0
iCircuit 3D gives you an endless virtual workbench upon which to design and test your electronics projects. It combines the robust electronics simulation engine of the original iCircuit with the latest rendering and 3D physics technology of iOS. Don’t let the physical availability of parts be a con
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Audio Tales
Audio Tales-
Audio Tales turns your eBooks into Audio Books. Listen to the app read your favorite tales or any other books you have.Audio Tales can read any book in ePub format. All your favorite eBooks, all of Project Gutenberg, and all new publications will be available to you as an audio book!
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Calca
Calca-
Calca is a powerful symbolic calculator that updates as you type giving you instant answers. It solves equations and simplifies complex expressions. It's also a rich Markdown text editor so that you can explain your ideas alongside your calculations. Calca is perfect for professionals and students
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iCircuit
iCircuit-
iCircuit is the easiest way to design and experiment with circuits. Its advanced simulation engine can handle both analog and digital circuits, Arduino microcontrollers, and features realtime always-on analysis. It is the perfect companion to students, hobbyists, and engineers. You use it as you wo
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