Apps That Went Free on 2022-11-20

iPhone

iPad

i know percent

Dmitry Mashkin

Compute percentages in real time with I know percent.

Those who work or think in percentages.

FREE ($0.99) For a limited time FREE ($0.99) For a limited time

Why we picked this?

Percentages are everywhere and part of daily life. I know percent is easy to use and allows you to calculate percentages faster than ever before. You can solve percentages four different ways depending on your needs or preference.

You need accurate calculations.

You already have a trusty percentage calculator.

iPhone

iPad

Recursive: Programming Puzzles

Kidori

Give your brain a workout with Recursive.

Fans of puzzlers.

$2.99 $2.99

Why we picked this?

Recognize patterns and put together short programs to collect gems and complete missions. The programming language is minimalistic and easy to pick up. There are only four instructions and six short tutorials to show you how everything works. The game is all about recursion, patterns, and programming.

You enjoy a good challenge.

You’re easily frustrated. The game requires patience and logical thinking.

iPhone

iPad

The Audio Toolbox

Innovate Audio LTD

Be prepared for live events with The Audio Toolbox.

Live sound engineers.

$3.99 $3.99

Why we picked this?

The Audio Toolbox is a Swiss Army knife for sound engineers. It includes eight powerful tools to ensure everything is set up and functioning as it’s supposed to. The app displays all the MIDI (musical instrument digital interface) received into the phone and is designed to help you identify connectivity issues.

You want to ensure sound and audio equipment is installed and operating properly.

You simply don’t have use for this type of app.

iPhone

iPad

MathxCreature:Math Puzzle Game

particlemade

Swipe your way to the correct answer in MathxCreature.

Parents with young kids.

$1.99 $1.99

Why we picked this?

MathxCreature is a cute math puzzle game designed to be both enjoyable and educational. It’s easy for your child to just pick up and play at any time. The app will help your child improve on addition, subtraction, multiplication, and division skills.

You’re looking for a fun yet relaxing math game for your child.

You have older children, they might be too advanced for the material.