Chord vs Maths Practice

This app plus your ears equals complete freedom in writing music! A comprehensive set of tools for any musician: * Chord Progression: Create beautiful chord progressions with full flexibility - use inversions, sus2, sus4, 7th, 9th, and more. Enjoy live playback as piano or synth, or send MIDI directly to your macOS computer! * Guitar Chords - helps you find and browse guitar chords. * MIDI Keyboard: Transform your phone into a MIDI keyboard for your macOS computer (compatible with macOS Catalina and newer). * Notation Practice: Practice reading notes in both treble and bass clefs. * Chord Calculation: Help you learn how to calculate chords and progressions. * Interval Practice: Practice recognizing and comparing musical intervals by ear. * Voice & Ear Training: Simple, effective tools for voice practice and ear training. * Harmonic Match - helps you mix tracks in key while DJing. * Guitar tuner - helps you tune your guitar to the most popular tunings. * Modulation Pad - Helps when using a compact MIDI keyboard without built-in pitch and modulation controls. Also includes a sustain pedal (compatible with macOS Catalina and newer). Plus, enjoy the macOS version included with your purchase!

Practice basic mathematics for all ages. Exercise your brain. Repeat the math exercises as many times as you like. No advertising. No social media links. No in-app purchases. No information collected by us. No competition with others. No badges. No level unlocking. Practice your mental maths skills at your own pace and as often as you like. Low motion design (no flashing lights, moving objects, noisy sounds) to avoid distractions. Easily enter answers using the custom on-screen keypad. Practice your skills in: - integer addition (whole numbers) - integer subtraction (including negative numbers) - integer multiplication (whole numbers) - integer division (including fractions) - decimal addition - 12 times tables - 15 times tables - perfect squares - square roots (whole numbers) Use the settings page to: - Set whether the check button is on the left or the right. - Adjust the time limit for times tables, squares, and square roots. - Adjust how large the squares and square roots can be. - Adjust whether the squares and square roots increase in size as the test progresses.