# ThinkSpark-AI Assistant Notes — Expand, summarize&chat with AI

> AI-enhanced note-taking for idea expansion, editing, summarization, and chat. (iPhone/iPad app by Keitaro Kuwabara.)

- Source: https://appshunter.io/ios/app/thinkspark-ai-assistant-notes/id6758004796 (this page in markdown: same URL + `.md`)
- Developer: [Keitaro Kuwabara](https://appshunter.io/developer/1867078979)
- Category: Productivity, Utilities
- Price: Free
- Age rating: 17+
- Requires: iOS 17.0 · 2 MB
- Languages: American English, Japanese
- Released: 2026-01-23
- Data updated: 2026-06-05
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/thinkspark-ai-assistant-notes/id6758004796/reviews.md

## What is ThinkSpark?

- About IdeaNote
IdeaNote is a next-generation note app where AI accelerates your creativity.

- Key Features

AI Idea Expansion
Simply jot down your idea, and AI will suggest multiple perspectives and development paths.

Proofreading & Editing
Beyond fixing typos and grammar, AI helps refine your writing for clarity and impact.

Smart Summarization
Automatically condense long notes into 3-5 key bullet points. Organize information effortlessly.

AI Chat
Have a conversation with AI based on your note content. Perfect for brainstorming and refining ideas.

Folder Management
Organize your notes with customizable folders – Business, Creative, Daily Life, and more.

Favorites & Pinning
Mark important notes as favorites and pin them for quick access.

- Perfect For
- People who often forget great ideas before writing them down
- Anyone looking to streamline proposals and document creation
- Solo brainstormers who need a thinking partner
- Those who want to integrate AI into their daily workflow

- Free to Use
Core features are available for free.

## Key features

- AI idea expansion
- Proofreading and editing
- Smart summarization
- AI chat with notes
- Folder management
- Favorites and pinning

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/thinkspark-ai-assistant-notes/id6758004796/reviews.md

### 5/5 — Very helpful love this

*2026-02-24*

It’s free, (for now), it helped me break down exactly how I wanted to complete a few projects literally from beginning to end , the templates are awesome, it super easy to use, the only issue it I wish I would copy and paste or save the ai chat and add it to the notes directly, also a version for the iPad would make it even better please, otherwise thank you for building something that actually helps me properly get my ideas out and perfected

## Frequently asked questions about ThinkSpark

### What are the core features of ThinkSpark-AI Assistant Notes?

ThinkSpark-AI Assistant Notes offers AI-driven idea expansion, proofreading and editing, smart summarization into key bullet points, and AI chat based on your note content. It also includes folder management and favorites for organization.

### Who would benefit most from using ThinkSpark-AI Assistant Notes?

This app is ideal for people who frequently forget ideas, need to streamline document creation, enjoy solo brainstorming with an AI partner, or want to integrate AI into their daily workflow.

### Is ThinkSpark-AI Assistant Notes free to use?

Yes, ThinkSpark-AI Assistant Notes is free to use. Core features are available without any cost to the user.

### Does ThinkSpark-AI Assistant Notes have ads?

No, ThinkSpark-AI Assistant Notes does not contain advertisements. The app is ad-free.

### What devices does ThinkSpark-AI Assistant Notes support?

ThinkSpark-AI Assistant Notes is currently supported on iPhone devices.

### How often is ThinkSpark-AI Assistant Notes updated?

The app was last updated on January 26, 2026, with version 1.1. This indicates a recent update, suggesting ongoing development and support.

### What is the age rating for ThinkSpark-AI Assistant Notes?

ThinkSpark-AI Assistant Notes has an age rating of 17+, which is typical for apps with advanced AI features or complex content.

### Can I organize my notes effectively with ThinkSpark-AI Assistant Notes?

Yes, ThinkSpark-AI Assistant Notes provides customizable folder management, allowing you to organize notes into categories like Business, Creative, or Daily Life for effortless organization.

## Version history (last 2 releases)

### 1.1 — 2026-01-26

Added Announcements: You can now view the latest announcements inside the app.
Important notice popup: Important announcements may appear when you launch the app.
Improved UI: Announcements are now shown in a cleaner card-style list.
Bug fixes and stability improvements: Minor fixes to improve reliability.

### 1.0 — 2026-01-23

No release notes.

## More apps by Keitaro Kuwabara

- [京のいけず翻訳 - 雅な言い回し変換](https://appshunter.io/ios/app/id6757453461)

All apps by Keitaro Kuwabara: https://appshunter.io/developer/1867078979

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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 2026-06-05.*