# Pievra: Jules & Stitch AI — AI Coding Agent & UI Design

> AI-powered coding agent and UI design tool for developers. (iPhone/iPad app by Antoine Barrault.)

- Source: https://appshunter.io/ios/app/pievra-jules-and-stitch-ai/id6758630855 (this page in markdown: same URL + `.md`)
- Developer: [Antoine Barrault](https://appshunter.io/developer/391077788)
- Category: Developer Tools, Productivity
- Price: Free with in-app purchases
- Age rating: 12+
- Requires: iOS 26 · 11 MB
- Languages: American English, French (France), German (Germany), Italian, Japanese, Korean, Brazilian Portuguese, Chinese (Simplified, China), European Spanish
- Released: 2026-02-23
- Data updated: 2026-08-23
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/pievra-jules-and-stitch-ai/id6758630855/reviews.md

## What is Pievra?

Pievra brings two powerful Google AI tools together: Jules for AI-powered coding and Stitch for AI-generated UI design. Manage sessions, generate interfaces, and ship faster from anywhere.

JULES — AI CODING AGENT

Create Jules coding sessions, approve plans before code changes, and monitor every activity in real time.

- Launch sessions with a prompt, choose source and branch, and start work in seconds
- Approve proposed plans before implementation so you stay in control
- Track live timeline activity, status changes, and failure reasons
- Monitor GitHub pull requests with titles, descriptions, and links
- Send follow-up instructions when requirements change
- Voice-to-text prompt input for faster iteration on mobile

STITCH — AI UI DESIGN

Generate production-ready UI designs from text prompts using Google's Stitch AI, powered by Gemini.

- Create projects and generate screens from natural language descriptions
- Choose device type (Desktop, Mobile, Tablet) and AI model (Gemini 3 Flash/Pro)
- Edit screens with text prompts to iterate on designs
- Generate variants with control over layout, color, typography, images, and content
- Adjust creative range from subtle refinements to bold redesigns
- View HTML previews, copy production-ready code, and open designs in your browser
- Multi-select screens for batch editing across an entire project

BUILT FOR DEVELOPERS

Whether you are fixing bugs, shipping features, generating UI mockups, or prototyping new designs, Pievra keeps your AI workflow connected from anywhere.

- Secure multi-key management for both Jules and Stitch API keys
- Customizable themes with five color palettes
- Works natively on iPhone, iPad, and Mac

GET STARTED

1. For Jules: generate your API key at jules.google.com/settings/api
2. For Stitch: get your API key at stitch.withgoogle.com/settings
3. Add your keys in Pievra and start building

Pievra is an independent third-party client and is not affiliated with or endorsed by Google.

## Key features

- AI-powered coding sessions
- Approve code changes before implementation
- Monitor GitHub pull requests
- Generate UI designs from text prompts
- Iterate on designs with text edits
- Preview and copy production-ready code
- Voice-to-text prompt input

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Generous Tip | $9.99 | one-time |
| Coffee Tip | $1.99 | one-time |
| Small Tip | $0.99 | one-time |
| Lunch Tip | $4.99 | one-time |
| Backer Tip | $19.99 | one-time |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/pievra-jules-and-stitch-ai/id6758630855/reviews.md

### 3/5 — Kinda doesn’t work well

*2026-06-02*

It literally doesn’t work when we make Jules do complicated jobs or even simple jobs doesn’t quite get rendered in this app 
But it is good for checking if Jules is done with the given task

## Frequently asked questions about Pievra

### What is Pievra?

Pievra is a developer tool that integrates AI for coding assistance and UI design. It uses Google's Jules AI for coding and Stitch AI for UI generation, allowing users to manage sessions and create interfaces.

### How does Pievra help with coding?

Pievra's Jules AI coding agent allows you to launch coding sessions, approve proposed code changes, monitor progress, and send follow-up instructions. It supports voice-to-text input for faster iteration.

### How does Pievra help with UI design?

Pievra's Stitch AI generates production-ready UI designs from text prompts. You can create projects, generate screens, edit them with text, and generate variants with control over various design aspects.

### What AI models does Pievra use for UI design?

Pievra utilizes Google's Gemini AI models, specifically Gemini 3 Flash and Gemini 3 Pro, for generating UI designs through its Stitch feature.

### What platforms does Pievra support?

Pievra works natively on iPhone, iPad, and Mac devices, providing a connected AI workflow across these platforms.

### Is Pievra free to use?

Yes, Pievra is available for free. Users will need to generate their own API keys from jules.google.com and stitch.withgoogle.com to use the respective AI services.

### Does Pievra have ads?

No, Pievra does not contain advertisements. It is a free application focused on providing AI coding and design tools without interruptions.

### How often is Pievra updated?

The latest version of Pievra is 1.2.1, and it was last updated on May 8, 2026. This indicates a recent update, suggesting ongoing development and support.

## Version history (last 3 releases)

### 1.2.1 — 2026-05-08

- New: Stitch AI integration — generate UI designs from text prompts
- Create Stitch projects, generate screens, edit with prompts, and create variants
- View HTML previews, copy code, and batch-edit multiple screens
- Bottom tab navigation for quick switching between Jules and Stitch
- Performance and stability improvements

### 1.2.0 — 2026-05-05

- New: Stitch AI integration — generate UI designs from text prompts
- Create Stitch projects, generate screens, edit with prompts, and create variants
- View HTML previews, copy code, and batch-edit multiple screens
- Bottom tab navigation for quick switching between Jules and Stitch
- Performance and stability improvements

### 1.0 — 2026-02-23

No release notes.

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All apps by Antoine Barrault: https://appshunter.io/developer/391077788

## Related topics

[jules](https://appshunter.io/ios/topics/jules) · [antoine barrault](https://appshunter.io/ios/topics/antoine-barrault)

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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 2026-08-23.*