Generate ASCII Charts on iOS
After having seen some charts made with text, I had the urge to create a chart generator that could run on iOS. After having converted the great asciichart from Python to Swift, I've created a small utility app using SwiftUI & SwiftData. Here is an example of chart generated from the app: 18┼╮ 17┤│ 15┤╰╮ 14┤ │ ╭╮╭╮ 12┤ ╰──╯│││ 10┤ ╰╯╰╮ 8,8┤ │ ╭╮ ╭╴ 7,2┤ │ ╭─╮╭╯╰╮│ 5,6┤ ╰╮╭╯ ││ ││ 4┤ ││ ╰╯ ╰╯ 2,5┼ ╰╯ Would be happy to answer your questions & suggestions!
Generate ASCII Charts on iOS launched on December 6, 2023 with 10 votes, #1,052 of 3,780 launches that month and more than 75% of that year's launches. The site was still online in September 2026, 2 years on.
In plain words
Generate ASCII Charts on iOS is a utility app that creates text-based charts on Apple devices. Built with SwiftUI and SwiftData, it converts data into ASCII art visualizations using lines and box-drawing characters. The app is designed for developers and users who need to generate simple charts in terminal-style format or prefer text-based data visualization. It's based on a Python charting library adapted for Swift.
written from the facts on this page · September 2026
From the sources
Download ASCII Charts by Alexander Kaessner on the App Store. See screenshots, ratings and reviews, user tips, and more apps like ASCII Charts.
Being able to copy and paste a chart into email, text, etc makes this a very versatile tool. I’d love to have an iOS widget to display charts. Maybe also data via API endpoint too! Being able to copy and paste a chart into email, text, etc makes this a very versatile tool. I’d love to have an iOS widget to display charts. Maybe also data via API endpoint too! A cool little app that makes it a breeze to create charts with basic series. Love all the formatting features and export options! A cool little app that makes it a breeze to create charts with basic series. Love all the formatting features and export options! Now supporting iOS 26 and Liquid Glass. I’m taking over the development of…from apps.apple.com
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