---
title: "Jayson — App Overview"
url: https://marlvel.ai/intel-report/developer-tools/dk-simonbs-jayson
category: Developer Tools
developer: Simon B. Støvring
platforms: ios, android
rating: 4.5 (390 ratings)
pricing: free
report_level: overview
generated: 2026-04-18
last_verified: "2026-04-18T22:57:16.858Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** Jayson is a highly integrated utility that brings desktop-class JSON editing and automation to the iOS ecosystem.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Developer Tools |
| Rating | 4.5 ★ (390) |
| Pricing | free |
| Platforms | iOS, Android |
| Latest Version (iOS) | 1.4.2 |
| Latest Version (Android) | 1.4.5 |
| Developer | Simon B. Støvring |

<!-- SECTION: Summary -->
## What is Jayson?

Jayson is a JSON viewer and editor designed for iOS and iPadOS that enables users to browse, parse, and manipulate JSON data. It distinguishes itself through deep system integration, including support for Siri Shortcuts, Share Sheet actions, and URL schemes for automated workflows.

<!-- SECTION: Key Features -->
## Key Features

- **Multi-View Interface**: Allows users to toggle between table and syntax-highlighted text views, with support for tabbed browsing and split-screen comparisons.
- **System Integration**: Provides automation capabilities via Siri Shortcuts, Share Sheet actions, and URL schemes to parse JSON from text, URLs, or the clipboard.
- **iPad Optimization**: Supports multiple windows on iPad to facilitate complex document editing and side-by-side file comparison.

<!-- SECTION: Target Audience -->
## Who is it for?

Developers and power users who need to inspect, edit, and compare JSON files on mobile devices.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/jayson/id1447750768?uo=2)
- [Google Play](https://play.google.com/store/apps/details?id=com.leanondigital.betheironbyjaysonwestley&hl=en&gl=us)
- [Full Intelligence Report](https://marlvel.ai/intel-report/developer-tools/dk-simonbs-jayson)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/developer-tools/dk-simonbs-jayson).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*