# Idea Cards — Stack ideas. Swipe to sort.

> Stack ideas. Swipe to sort. (iPhone/iPad app by Seiya.k.)

- Source: https://appshunter.io/ios/app/idea-cards/id6768070080 (this page in markdown: same URL + `.md`)
- Developer: [Seiya.k](https://appshunter.io/developer/383021944)
- Category: Productivity, Lifestyle
- Price: Free
- Age rating: 4+
- Requires: iOS 15.6 · 18 MB
- Languages: Japanese
- Released: 2026-05-11
- Data updated: 2026-05-30
- User reviews in markdown: https://appshunter.io/ios/app/idea-cards/id6768070080/reviews.md

## What is Idea Cards?

Idea Cards is a fully local app for capturing and organizing ideas as cards — fast.

Not a to-do list. A vault for your thoughts, inspirations, and future possibilities.

--- Key Features ---

- Instant Card Creation
Type a title, pick tags, done. Save an idea in under a second.

- Pinterest-Style Grid
Browse your ideas in a beautiful masonry layout. Color-coded by tags — just scrolling feels inspiring.

- Review Mode
Swipe through your ideas like flashcards. Right for "Done", left for "Hide", down for "Keep". Rediscover ideas you forgot about.

- Tag Management
Create, rename, recolor, and delete tags. 16 vibrant colors to make your collection yours.

- Image Attachment
Attach an inspiration image to any card.

- Search
Search across titles, details, and tags instantly.

--- Built For ---

- Indie developers
- Creators & writers
- Video makers
- Anyone with too many ideas and nowhere to put them

--- Philosophy ---

- 100% local. Your data stays on your device.
- No login required. Open and start.
- Not another productivity tool. No deadlines. No guilt.
- Think fast, save fast, organize by instinct.


## Version history (last 1 release)

### 1.0.0 — 2026-05-12

No release notes.

## More apps by Seiya.k

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- [ClaudeCodeQuiz - Practice](https://appshunter.io/ios/app/claudecodequiz-practice/id6748098522)
- [ViewChanger – スマホでPCサイト表示](https://appshunter.io/ios/app/viewchanger-pc/id6749019257)
- [LullaLite – Night Light](https://appshunter.io/ios/app/lullalite-night-light/id6749074264)

All apps by Seiya.k: https://appshunter.io/developer/383021944

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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 2026-05-30.*