Assembly - Project Car Hub

Assembly - Project Car Hub

The home for project cars

3 ratings
1 review
Free
In-App Purchases

Details

  • Released
  • Updated
  • July 17, 2026
  • August 3, 2026

Features

Assembly - Project Car Hub screenshot #1 for iPhone
Assembly - Project Car Hub screenshot #2 for iPhone
Assembly - Project Car Hub screenshot #3 for iPhone
Assembly - Project Car Hub screenshot #4 for iPhone
Assembly - Project Car Hub screenshot #5 for iPhone
Assembly - Project Car Hub screenshot #6 for iPhone
Assembly - Project Car Hub screenshot #7 for iPhone
Assembly - Project Car Hub screenshot #8 for iPhone
Assembly - Project Car Hub screenshot #9 for iPhone
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About

Organize and document all aspects of your project cars, from planning and parts tracking to maintenance history and file storage. Connect with other enthusiasts to share progress and learn from their experiences.

Plan projects
Track parts and modifications
Centralize documentation
Store project files
Connect with enthusiasts
Organize maintenance
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What's New in Assembly

1.1.0

August 3, 2026

- Updated onboarding - Multi-device syncing - Bug fixes: Keyboard ducking, notification routing, sync errors

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Subscription plans

Member (Monthly)

Member subscription to Assembly billed monthly

$4.991 Month
How to cancel Assembly subscription ⁉️

User reviews

The only car app made for projects.

I tried (and failed) for years to keep good records for all my project cars until using this.

No other car app is made for the type of detail involved in project cars. Maintenance loggers don’t work for me; Assembly does.

Assembly replaces and consolidates all of the info I’ve had stored across the Notes app, email, camera roll, and files stored across Google Drive, iCloud, and the other 5 places I forgot about.

I’m done making and remaking checklists for projects only to lose the key details that I’ll inevitably need to find again when I revisit that part of the car, or answer a question from someone about the project.
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Developer apps

FAQ

Does Assembly have ads?

Assembly does not contain advertisements. The app offers a free tier for tracking your first project car and optional paid membership plans for expanded features and storage.

What are the subscription options for Assembly?

Assembly offers several subscription plans, including 'Member' and 'Founder' tiers, available on a monthly or annual basis. Monthly plans range from $4.99 to $9.99, while annual plans range from $49.99 to $99.99.

How does Assembly compare to traditional forum build threads?

Assembly provides a more organized and searchable project history than traditional forum build threads. It centralizes all documentation, parts, and updates for each vehicle in one dedicated space.

Can I track multiple project cars with Assembly?

You can start tracking your first project car for free. To manage unlimited cars and access expanded storage and community features, you will need to upgrade to an Assembly Membership.

What kind of files can I store in Assembly?

Assembly allows you to upload various project files, including wiring diagrams, CAD files, receipts, manuals, and PDFs. Storage limits are dependent on your selected plan.

Is Assembly suitable for long-term, complex projects?

Yes, Assembly is specifically designed for complex, long-term projects that evolve over months or years. It helps you keep track of all details, from initial planning to ongoing modifications and maintenance.

What is the update frequency for Assembly?

The latest version of Assembly is 1.1.0, last updated on August 3, 2026. While specific update frequency isn't detailed, the app is actively maintained.

What devices does Assembly support?

Assembly is available on iPhone, iPad, and iPod. It is designed for users who want to manage their project cars on the go.