W/Y expert is made and published by Gionata Brunel. AppBrain is an independent app data site and isn't affiliated with Gionata Brunel. The app name, icon, screenshots and description belong to Gionata Brunel and are shown as published on the App Store.
AppBrain's verdict
- Last updated
- November 13, 2025
- Size
- 28.0 MB
User feedback
Ratings and reviews on the App StoreComments on W/Y expert for iOS
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Store listing
By Gionata Brunel, from the App Store
Description by Gionata Brunel Written by the developer, not by AppBrain. Click to read.
W/Y expert gives you complete control over LLM interactions by letting you configure API calls directly through JSON. Perfect for developers, AI engineers, and enthusiasts who want to experiment with every parameter.
Key Features:
Universal LLM support - works with OpenAI, Anthropic, and any current or future provider
Direct JSON configuration for API requests
Full access to all parameters: temperature, top_p, tokens, penalties, system prompts, and more
Privacy First:
Your personal data is NOT collected. You only need your own API key from your chosen AI provider.
Configure everything from system roles to sampling parameters.
Safety and technology
Found in the app by AppBrain- Price
- $0.99
- App size
- 28.0 MB
- Content rating
- High
Technologies used by W/Y expert
Releases
Updates seen on the App Store- Version
- 2.0.4
- Launched
- April 2023
No changelog data
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Rankings
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About the app and developer
About W/Y expert
W/Y expert is an overall app developed by Gionata Brunel.
What is the rating of W/Y expert?
W/Y expert has no ratings yet.
Is W/Y expert free?
W/Y expert costs $0.99. The app size is 28.04 MB. The latest version available is 2.0.4. The last update was on November 13, 2025.
What are the requirements for W/Y expert?
The app has a content rating of High Maturity. The app has been available on the App Store since April 2023.
Developer information for Gionata Brunel
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