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Analyzes, designs, learns and manages regular expressions (regex) efficiently
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Learn Cryptography with programming lessons, tutorials, programs & more
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Learn 150 Chinese words. These flashcards are based on the words from HSK 1.
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Simple percentage calculator.
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Open-source Periodic Table of the Elements and element reference app.
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Binary, hex or any base! ASCII, BCD, GRAY, AIKEN and more
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Detexify recognizes hand-drawn latex symbols.
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Easy multi timer for cooking, workouts, studying, and more!
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Neural networks in an app
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InterpolatorS: a simple but effective interpolating calculator.
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Exercises for tactical vigilance, interesting chess games
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Visualize the eigenstates of Quantum Oscillator in 3D!
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Archery score tracker, multi-archer support, leaderboards & stats
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Proportion Calculator - direct and indirect proportions.
Ad-free.
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Real-time physics simulation of pendulum system mechanics in both 2D and 3D
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A tool for visualizing sound that can be used to tune pianos.
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Ultimate rhythm trainer & sight reading app with progressive exercises
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Simplified Pure Math notes and an Interactive Math Quiz
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Your virtual dice kit full of powerful features for D&D & other tabletop games.
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An beautiful, animated app to randomly choose between numbers, answers, options