# Simple Sequence Diagram AI — AI Sequence Diagram Creator

> AI Sequence Diagram Creator (iPhone/iPad app by YUKI TANAIKE.)

- Source: https://appshunter.io/ios/app/simple-sequence-diagram-ai/id6711357061 (this page in markdown: same URL + `.md`)
- Developer: [YUKI TANAIKE](https://appshunter.io/developer/478558546)
- Category: Developer Tools, Business
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.6 · 68 MB
- Languages: American English, Arabic, Bangla, Bulgarian, Catalan, Croatian, Czech, Danish, Dutch, Finnish and 37 more
- Released: 2024-10-17
- Data updated: 2026-08-27
- User reviews in markdown: https://appshunter.io/ios/app/simple-sequence-diagram-ai/id6711357061/reviews.md

## What is Simple Sequence Diagram AI?

This app allows you to easily create sequence diagrams. Simply describe the content you want to visualize, and the latest AI technology will automatically generate the diagram for you.

Visualizing with sequence diagrams is crucial for organizing complex ideas. It helps ensure that all stakeholders understand the content, making it valuable in various scenarios. However, creating such diagrams manually can be time-consuming. With this app, you can generate sequence diagrams quickly and efficiently.

Even with a rough outline, the app will automatically generate a sequence diagram, and you can make detailed adjustments as needed.

It is used in various situations such as:
- Visualizing API communication flows in software development
- Managing user registration, authentication, and service usage flows
- Structuring the flow of data transmission and responses in web services
- Managing and visualizing customer support inquiry processes
- Designing email and notification system workflows
- Visualizing interactions between microservices
- Structuring complex approval workflows in business processes
- Tracking user interactions in e-commerce systems
- Visualizing order to delivery processes in supply chains

	
Please try it out whenever you need to create a sequence diagram.

[Features]
- Intuitive operability
  Ease of use is the most important factor. It runs smoothly, and you can intuitively edit your maps.

- Ready to use
  You can use it immediately without registering an account.

- Multi-device support
  It supports Google Drive integration, allowing seamless editing across multiple devices.

- Export and Share
  You can export and share your Flowchart, and even edit them on a PC.

- Import
  Exported files can be imported and edited.

- Text-based editing
  Edit your sequence diagrams directly using Mermaid notation.

- Dark theme support
  Since it supports a dark theme, it is also ideal for use at night.

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Simple Sequence Flow Pro (Monthly) | $4.99 | per month |
| Simple Sequence Flow Pro (Annual) | $44.99 | per year |



## Version history (last 5 releases)

### 2.3.0 — 2026-07-13

Added support for asking AI questions using created files as context.

### 2.2.11 — 2026-04-14

Fixed bugs.

### 2.2.10 — 2026-04-01

Made several UI/UX improvements.

### 2.2.7 — 2026-03-23

Made minor improvements.

### 2.2.5 — 2026-03-17

Fixed the display of supported languages shown in the store.

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All apps by YUKI TANAIKE: https://appshunter.io/developer/478558546

## Related topics

[diagram workflow](https://appshunter.io/ios/topics/diagram-workflow) · [diagram business](https://appshunter.io/ios/topics/diagram-business)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-27.*