Assembly - Project Car Hub

Assembly - Project Car Hub

The home for project cars

18 ratings
4 reviews
Free
In-App Purchases

Details

Released
July 17, 2026
Updated
October 30, 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 car, from planning and parts tracking to maintenance history and file storage. Connect with a community of fellow enthusiasts to share progress and learn from others' build experiences.

✓Plan and track projects
✓Organize parts and modifications
✓Centralize documentation
✓Store project files
✓Connect with enthusiasts
✓Maintain vehicle history
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What's New in Assembly

1.1.7

October 30, 2026

- Sign in and sign up with Google & Apple accounts - Sync improvements

4

Subscriptions & In-App Purchases

Member (Monthly)

Member subscription to Assembly billed monthly

$4.991 Month
1 Month trial
How to cancel Assembly subscription ⁉️

User reviews

Almost there!

Amazing it’s taken this long to get an app like this created for project cars. And even better, it’s damn near perfect from the start.
Five stars from me will need two things.
1) regular service and mileage tracking. I want to be able to easily look and know when my last oil change was or when my next one is due. I drive all of my vehicles regularly. I know this is on the road map, so thank you!
2) For me the cost is just slightly prohibitive unfortunately. Yeah, I own some cool old cars, but $25-30 is where I’d need to be.

I’ll keep an eye on this project and maybe things will change down the road, but with how easy it is to create a similar tool after a few weekends with Claude, I’ll just dabble with the one car project for now ◡̈
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So far LOVE IT.

This is literally what we have been needing for our projects. Godsend.

Good app.

If you find yourself reminiscing of the days when forums existed. Or looking for a way to catalog and organize your project car journey. Then this is the app for you. Track the progress of your projects, what you need to do, what you need to get, all while keeping a history of what you’ve done. See what other like minded car enthusiasts are doing on their projects without all of the unwanted noise and nonsense of social media.
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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

What is Assembly?

Assembly is a mobile application designed to help project car owners organize all aspects of their vehicle's life. It allows users to plan projects, track parts, document modifications, manage maintenance, and store related files in one central location.

Can I start using Assembly for free?

Yes, you can start tracking your first project car for free. This allows you to explore the core features before committing to a paid membership.

What are the subscription options for Assembly?

Assembly offers various membership plans, including monthly and annual options. These plans provide benefits like unlimited cars, expanded storage, desktop access, and advanced community features. Some plans include a free trial period.

Does Assembly have ads?

Based on the provided data, Assembly does not have advertisements. The app is free to start with and offers optional paid memberships for enhanced features.

How does Assembly help me track parts?

Assembly allows you to organize parts you need to buy, parts waiting to be installed, and parts already installed. You can record part numbers, costs, purchase links, installation dates, mileage, receipts, and notes to build a comprehensive history for each car.

Can I connect with other car enthusiasts on Assembly?

Yes, Assembly features a community aspect where you can follow other users working on similar project cars. You can browse project updates, share your progress, and learn from the experiences of others.

What kind of files can I store in Assembly?

You can upload various project files related to your car, such as wiring diagrams, CAD files, receipts, manuals, and PDFs. The amount of storage available depends on your selected plan.

Is Assembly available on multiple devices?

Assembly is available on iPhone and iPad. Desktop access is also included with Assembly Membership plans.