# Stack: Quick Code Cards Code — Code & Prompt Snippet Manager

> Code & Prompt Snippet Manager (iPhone/iPad app by Kenichi Saito.)

- Source: https://appshunter.io/ios/app/stack-quick-code-cards-code/id6799818624 (this page in markdown: same URL + `.md`)
- Developer: [Kenichi Saito](https://appshunter.io/developer/1861760912)
- Category: Developer Tools, Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 18.6 · 2 MB
- Languages: American English
- Released: 2026-08-11
- Data updated: 2026-10-01
- User reviews in markdown: https://appshunter.io/ios/app/stack-quick-code-cards-code/id6799818624/reviews.md

## What is Stack?

Stack is a minimalist, ultra-fast card-based snippet and note manager built exclusively for developers who demand high performance, privacy, and seamless cross-platform continuity between iOS and macOS.

Designed with a focus on simplicity and keyboard-first productivity, Stack allows software engineers, AI prompt builders, and tech creators to organize code fragments, API keys, terminal scripts, AI prompts, and project roadmaps into clean, customizable boxes.

Key Features:

• Lightning-Fast Card System
Effortlessly create, edit, flip, and organize cards for quick access. Designed to get out of your way so you can stay in your flow state.

• Universal Cross-Platform Support
Built natively for both iOS and macOS using modern SwiftUI architecture. Enjoy a unified experience across all your Apple devices with intuitive mouse and keyboard interaction.

• Automatic CloudKit & iCloud Sync
Your snippets and pinned boxes are synced seamlessly and securely across your iPhone and Mac via Apple's native CloudKit and iCloud Key-Value infrastructure without requiring any external third-party servers or user accounts.

• Instant Search & Keyboard Navigation
Find any snippet, prompt, or command in milliseconds. Full macOS keyboard shortcut support enables rapid selection, copying, and navigation without touching your mouse.

• Privacy-First Architecture
Your data belongs strictly to you. All information is stored locally using SQLite and synced via your personal iCloud container. Zero ads, zero tracking, and complete privacy.

• Clean & Distraction-Free Design
Inspired by classic minimalist design principles, Stack provides a pure visual environment where code and ideas take center stage.

Whether you need a dedicated repository for reusable Swift/Python code, a quick-copy panel for AI system prompts, or a structured roadmap for your next indie app project, Stack is the ultimate developer tool designed to power up your workflow.

Privacy Policy: https://stormy-front-871.notion.site/Stack-Quick-Code-Cards-3b873e701e618023bc83f6a4db5b9f3a?source=copy_link
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/


## Version history (last 3 releases)

### 1.0.2 — 2026-09-21

Thank you for using our app.
What’s New in This Release:
• Performance optimizations and stability improvements
• Minor bug fixes and overall performance enhancements
• UI refinements for a smoother, more user-friendly experience

Thank you for your continued support!

### 1.0.1 — 2026-09-18

Thank you for using our app!
What’s New in This Version:
• Refreshed app design and improved screen layout
• Enhanced usability and smoother operation
• Minor bug fixes

Please update to the latest version and enjoy! We’d love to hear your feedback in the reviews.

### 1.0 — 2026-08-25

No release notes.

## More apps by Kenichi Saito

- [Bowlard](https://appshunter.io/ios/app/bowlard/id6756608776)
- [MAXIMSENSEI](https://appshunter.io/ios/app/maximsensei/id6756858983)
- [MAXIMSENSEI2](https://appshunter.io/ios/app/maximsensei2/id6757728900)
- [RoutePump](https://appshunter.io/ios/app/routepump/id6758928209)
- [フリマ出品AI](https://appshunter.io/ios/app/ai/id6760327868)
- [BUDDY -返信の相棒-](https://appshunter.io/ios/app/buddy/id6761680949)

All apps by Kenichi Saito: https://appshunter.io/developer/1861760912

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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 2026-10-01.*