# blueprint - idea journal — built for idea people

> AI-powered idea journal for organizing, analyzing, and testing concepts. (iPhone/iPad app by Testcode, Inc..)

- Source: https://appshunter.io/ios/app/blueprint-idea-journal/id6762150362 (this page in markdown: same URL + `.md`)
- Developer: [Testcode, Inc.](https://appshunter.io/developer/356204531)
- Category: Utilities, Productivity
- Price: Free with in-app purchases
- Rating: 5.00/5 from 2 App Store ratings · 1 written reviews indexed
- Age rating: 12+
- Requires: iOS 15.1 · 37 MB
- Languages: American English
- Released: 2026-04-19
- Data updated: 2026-06-27
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/blueprint-idea-journal/id6762150362/reviews.md

## What is blueprint?

We built blueprint as a home for all your great ideas. No more random idea journals, lost notes, or self emails. We wanted something more organized, searchable, private and easy to use.

And with AI, blueprint can analyze and test your ideas in seconds.
                                                                                                                          
How it works: 
 - Add your idea and get auto-tags almost instantly
 - Optionally, blueprint your idea and in about 15 seconds, you get a complete product brief with nine detailed sections.       

What you get with every blueprint:
  - Brand name and tagline suggestions
  - A verdict on the idea  
  - Competitive research with real products and links to live web search
  - AI-generated product visualization 
  - User personas
  - Market snapshot with sales estimates, costs, and demographics 
  - Risk analysis and specific reasons it might fail
  - Pivots and fixes to strengthen the concept
  - Concrete first steps to validate this week                                                                                                                    
  - Ask follow up questions and chat
      
Your data is encrypted:
  - All ideas, blueprints, chat history, and images are encrypted at rest. No accounts, no email, no passwords. Your identity is tied to a master key stored only on
   your device.

## Key features

- Organized idea storage
- AI-powered analysis
- Instant auto-tagging
- Detailed product briefs
- Brand name suggestions
- Competitive research
- Encrypted data storage

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| 200 Credits | $24.99 | one-time |
| 500 Credits | $59.99 | one-time |
| 1000 Credits | $119.99 | one-time |
| 75 Credits | $9.99 | one-time |
| 10 Credits | $1.99 | one-time |
| 30 Credits | $4.99 | one-time |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/blueprint-idea-journal/id6762150362/reviews.md

### 5/5 — Great idea partner

*2026-04-21*

I'm pretty happy that I found a journal specifically for ideas! And it's been cool as a way to brainstorm.

## Frequently asked questions about blueprint

### What is blueprint?

blueprint is an AI-powered idea journal designed to help you organize, analyze, and test your creative concepts. It offers features like auto-tagging, detailed product briefs, and market research.

### How does blueprint protect my ideas?

All your ideas, blueprints, chat history, and images are encrypted at rest. The app uses a master key stored only on your device, with no accounts or passwords required for enhanced privacy.

### What kind of analysis does blueprint provide?

blueprint can generate a complete product brief in about 15 seconds, including brand name and tagline suggestions, competitive research, AI-generated product visualization, market snapshots with sales estimates, risk analysis, and concrete first steps for validation.

### Is blueprint available on multiple devices?

Currently, blueprint is supported on iPhone and iPod devices. The app was last updated on April 21, 2026, with version 1.1.

### What is the age rating for blueprint?

blueprint has an age rating of 12+, making it suitable for teenagers and adults. The app is developed by Testcode, Inc.

### Does blueprint have ads?

No, blueprint does not contain advertisements. The app is free to download and use, with optional in-app purchases available.

### How often is blueprint updated?

The latest version of blueprint, 1.1, was released on April 21, 2026. The app is actively maintained by Testcode, Inc.

### Can I chat with the AI in blueprint?

Yes, you can ask follow-up questions and chat with the AI within blueprint. This allows for further exploration and refinement of your ideas.

## Version history (last 2 releases)

### 1.1 — 2026-04-21

Fixed several bugs and speed improvements

### 1.0 — 2026-04-19

No release notes.

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All apps by Testcode, Inc.: https://appshunter.io/developer/356204531

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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 2026-06-27.*