Best hYYa ink alternatives: apps like hYYa ink: PDF & Markdown

10+ similar apps compared and reviewed

3.8 avg rating
9 free apps
Updated October 2026

hYYa ink is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to hYYa ink

Solar2D Studio - CoronaSDK#1

Solar2D Studio - CoronaSDK by 盼军 崔

Make Apps/Games on your phone!
5.0(1 ratings)
$9.99In-App Purchases
Solar2D Studio - CoronaSDK screenshot 1
Solar2D Studio - CoronaSDK screenshot 2
Solar2D Studio - CoronaSDK screenshot 3
Solar2D Studio - CoronaSDK screenshot 4
Solar2D Studio - CoronaSDK screenshot 5
Solar2D Studio - CoronaSDK screenshot 6

This app provides an integrated environment for developing mobile applications and games directly on an iOS device. It features a code editor, real-time simulator, and comprehensive documentation to assist developers of all skill levels.

More apps like hYYa ink

4
Dev Tool box - Developer Tools
Dev Tool box - Developer Tools
Dev Tool box - Developer Tools
JSON, URL, Base64 & More
Free
🛠️ Developer Tools
(0)
5
Thinger.io
Thinger.io
Thinger.io
The Cloud IoT Platform
Free
🛠️ Developer Tools
(0)
6
ConnectID RP Sample
ConnectID RP Sample
ConnectID RP Sample
by ConnectID Pty Ltd
Free
🛠️ Developer Tools
(0)
7
UMLite
UMLite
UMLite
Plant-UML
Free

Quickly create, view, and share UML diagrams on your mobile device. Features a line-numbered editor for efficient diagramming and live previews to see your designs instantly. Export your creations and customize their appearance with various themes.

Line-numbered editorLive PlantUML renderingAnimated previews
🛠️ Developer Tools
(1)
free
8
Omnigent
Omnigent
Omnigent
by Databricks Inc.
Free

This app allows you to remotely manage and monitor your AI agents running on an open-source workspace. Continue your technical workflows, review agent outputs, and switch between sessions seamlessly from your mobile device.

Remote AI agent supervisionCross-device session synchronizationMonitor agent chats and terminals
🛠️ Developer Tools
(10)
free
9
HTML Editor®
HTML Editor®
HTML Editor®
HTML editor with live preview
Free

This app offers a straightforward way to edit HTML files on your iPhone or iPad. It includes features like syntax highlighting, live preview, and offline support, making it ideal for quick edits, testing layouts, or learning web development.

Edit HTML filesSyntax highlightingLive preview
🛠️ Developer Tools
(3)
free
10
MarkChart - Mermaid Editor
MarkChart - Mermaid Editor
MarkChart - Mermaid Editor
Mermaid diagrams
Free

This app allows you to easily create and preview diagrams using a Markdown-inspired text syntax. It offers templates for various diagram types and supports automatic updates when used with external editors. Export your creations to common image formats.

Mermaid diagram editingReal-time previewBuilt-in templates
🛠️ Developer Tools
(14)
free with in-app purchases