Every iPhone needs a few good mermaid notation apps and games. We benchmark 0+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
Compare top Mermaid Notation Apps & Games (July 2026)
This app allows you to easily create and preview diagrams using a Markdown-inspired text syntax. It offers templates for various diagram types and supports automatic updates when used with external editors. Export your creations to common image formats.
Dive into a magical mermaid kingdom with endless dress-up, makeovers, and playhouse adventures. Explore undersea scenes, meet fantasy characters, and create your own sea tales. Play with friends and discover hidden surprises in this interactive world.
Dive into a magical underwater world to dress up mermaids, cook, shop, and explore. Design your own unique ocean kingdom with various scenes, hidden activities, and creative customization options.
What are the best mermaid notation apps & games for iPhone?
MarkChart - Mermaid Editor tops our mermaid notation apps & games ranking as of July 2026, with a 4.2-star average from 13 App Store ratings, and it's free to download.
Are there free mermaid notation apps & games for iPhone?
Yes — 20 of the top mermaid notation apps & games we rank are free to download, including MarkChart - Mermaid Editor and BoBo World: The Little Mermaid.
Does MarkChart - Mermaid Editor have ads or in-app purchases?
MarkChart - Mermaid Editor has no ads and offers in-app purchases, according to its App Store listing as of July 2026.
What is MarkChart?
MarkChart is an application designed for creating and previewing diagrams using Mermaid, a Markdown-inspired text syntax. It allows you to generate various diagram types like sequence diagrams, state diagrams, and flowcharts directly from text.
What are the key features of MarkChart?
Key features include an intuitive editor for creating diagrams, real-time previewing, pre-built templates for quick diagram generation, automatic updates when used with external editors, syntax highlighting for better readability, and the ability to export diagrams to PDF, PNG, and SVG formats.