apps / 1447750768
Jayson
JSON editor with Shortcuts
Simon B. Støvring · Developer Tools · Free · US storefront
- rating
- 4.5 ★
- ratings
- 423
- updated
- Sep 10, 2026
- released
- Feb 2, 2019
v1.5.3
visible word pool · 5 words
title 6/30 chars · subtitle 26/30 chars
App Store search indexes the title and subtitle together with the hidden 100-character keyword field as one combined pool: any phrase assembled from those words can rank. These are the words of Jayson's pool that are public — the keyword field is not exposed by any API.
from the listing
Jayson is a JSON viewer and editor for iPhone and iPad. Browse JSON as a structure, edit values, and save your changes back to the file. Whether you're inspecting an API response, checking a config file, or making a quick fix on the go, Jayson turns raw JSON into something you can actually read and change. BROWSE AND EDIT - Open JSON files stored on your device or in iCloud Drive. - Toggle between a structured table view and syntax highlighted text. - Add new values and keys,…
latest US reviews
★★★★★
LOVE The App, NOT a Fan of a Recent Change..
Jayson, my go-to tool for viewing and verifying JSON in Shortcuts development, has always been well-designed, reliable, and feature-packed. Its smooth, aesthetically pleasing, and intuitive UI extends these aspects to Shortcuts. However, my only complaint about the recent major…
— ѕтeғαɴ
★★★★★
Obtuse and unresponsive
It's impossible to use and will not let me paste values. It seems to be massively lobotomized and only good for viewing jsons or making minor spelling changes. Anything mildly complex like assembling keys is not a feature.
— Starfoth
★★★★★
Complex
Needs a tutorial.
— @efg. Ryan
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Where does it rank? Chart position is one signal — most installs come from keyword search. Check where Jayson ranks for any keyword, free, with the rank checker.
this page is one tool call
{ "tool": "app", "arguments": { "appId": 1447750768, "countries": [ "US" ], "subtitle": true } }
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