MermaidEditor
by 基伟 徐
- Developer Tools
- Paid
- Zombie
- Small & simple · 89
- Rating
- 0.0
- 0 ratings · India storefront
- Last update
- Aug 10, 2025
- Version 1.8.2
- Size
- 131 MB
- Category
- Developer Tools
- Tracked since
- Oct 9, 2026
Estimated revenue
A model estimate with a likely range, not a reported figure.
No estimate. Apps outside the grossing charts, and some countries, have no reliable rank-to-revenue curve, so we show nothing rather than a guess.
How this estimate is made
Rank: we take the app's best Top Grossing rank on the latest chart day. Category ranks are converted into an equivalent overall rank, because a #10 in Finance earns far less than a #10 overall.
Curve: that equivalent rank is read off a rank-to-revenue curve anchored on public company revenue and market-data reports for the US iPhone App Store.
Country: the curve is scaled per country (Japan is roughly a third of the US, Türkiye under 1%). Where we have no scale, such as China, there is no estimate.
Range: the likely range widens with country, category and chart depth. It is a plausible span, not a statistical confidence interval.
Not included: ads, payments outside the App Store, and any difference between gross sales and what the developer keeps. Low confidence means indirect data; medium means several independent sources agree.
Full methodScreenshots
As shown on the App Store listing.
About this app
Text from the App Store listing.
MermaidEditor is a diagram and chart editor, powered by mermaid-js. And MermaidEditor supports iPhone, iPad and Mac, with one app you can edit diagram everywhere on any device.
MermaidEditor supports mermaid-js syntax highlighting and code completion, so it can help writing diagram and chart clearly, easily and quickly.
You can also easily export charts as PNG images or SVG files from the editor, or share image to other people with system actions.
√ All Platforms
- Both Mobile and Desktop platforms supported, you can edit diagram documents on iPhone, iPad or Mac
- Document browser based app, easily edit files on device and sync document between devices
- Multiple windows ready, it makes the editor more powerful on iPadOS
- Keyboard shortcuts ready on iPadOS with keyboard connected
√ Powerful Editor
- Syntax Highlighting for mermaid-js grammar
- Auto Completion in editor helps typing keywords quickly
- Code Snippets likes parallel block in sequence diagram makes life easier
- Instant Parsing Error indicator for locating syntax error
√ Instant Preview
- Auto Generated Preview when typing in editor
- Zoom and Pan to move preview for checking diagram's detail
- With Scroll wheel it can be easily zoom diagram on macOS
√ Integrated Extensions
- Thumbnail support, every .mmd file will has its own thumbnail when saving file
- QuickLook Preview extension helps you preview mermaid document in Files app on iPhone or iPad and Finder on macOS
√ Sharing
- Save diagram document as its source with .mmd extension
- Export diagram to PNG image or SVG file with one click
For mermaid-js grammar, please visit https://mermaid-js.github.io/mermaid/ for documentation.
What’s new
Release notes for the latest version, as written by the developer.
- Updated mermaidjs to 1.8.2
Rank history
Daily position in the UK charts. #1 is at the top.
- Best rank
- #66
- Current rank
- #66
- Days charting
- 7 of 7
On the charts today
Small & simple score
How realistic it is for a small team to build something like this.
89/100
Small & simple
- Developer size70% · 25
Developer: 2 apps on the charts
- Audience size100% · 20
Ratings: 0
- App size60% · 10
Size: 131 MB
- Price model100% · 15
Price model: paid
- Demand proof100% · 30
Best rank #3, 57 countries
An indicator, not a fact. We can't see team size. Calculated Oct 25, 2026 · method i2
How the score worksVersion history
- 1.8.2LatestReleased Aug 10, 2025