Assembly - Project Car Hub

The home for project cars

Free · In‑App Purchases · Designed for iPad. Not verified for macOS.

Assembly gives every project car a home. Plan projects, track parts, and centralize all of your plans, photos, files, checklists and notes in one shareable place. Assembly is the home for project cars. Plan projects, track parts, document modifications, organize maintenance, and keep a complete history for every vehicle in your garage. Keep every part, project, note, photo, receipt, file, and update connected to the car it belongs to—so months or years from now, you'll still know exactly what you changed, why you changed it, and what comes next. Whether you're planning an engine swap, documenting a restoration, organizing maintenance, fabricating custom parts, or simply trying to remember which part you installed three years ago, Assembly helps you keep the entire story together. Most project cars are managed across notes apps, spreadsheets, photo libraries, receipts, forum posts, and memory. Assembly brings everything together in one place designed specifically for enthusiasts who modify, restore, maintain, fabricate, and continually improve their own cars. Features PLAN PROJECTS Keep plans, research, notes, photos, tasks, and parts together from start to finish. Assembly was designed for complex, long-term projects that evolve over months and years—not just routine maintenance. Whether you're restoring a classic, fabricating custom parts, building an engine, or developing a track car, Assembly grows with the project. TRACK PARTS AND MODIFICATIONS Organize parts you need to buy, parts waiting to install, and parts already installed. Record part numbers, costs, purchase links, installation dates, mileage, receipts, and notes to create a complete history of your car. CENTRALIZE YOUR DOCUMENTATION Instead of scattering information across notes, checklists, spreadsheets, emails, and photos, keep every modification, maintenance record, specification, and document attached to the vehicle itself. Always know the current state of your project car. STORE PROJECT FILES Upload wiring diagrams, CAD files, receipts, manuals, PDFs, and other files related to your projects. Storage limits depend on your selected plan. CONNECT WITH OTHER ENTHUSIASTS Follow people working on similar project cars. Browse project updates, photos, documentation, specifications, and community discussions. Share your progress, learn from real project histories, and help others tackle similar challenges. For enthusiasts who still love the classic forum experience, Assembly also preserves a searchable project history that feels more useful than a traditional build thread. Plans • Start tracking your first project car for free. • Upgrade to Assembly Membership for unlimited cars, expanded storage, desktop access, community features, and powerful tools for documenting long-term automotive projects. --- Privacy Policy: https://exclusive-replace-ab8.notion.site/Assembly-Privacy-Policy-32f9fe63edfc80928badcdb09aa4056e?source=copy_link Terms & Conditions: https://exclusive-replace-ab8.notion.site/Assembly-Terms-Conditions-32f9fe63edfc80c195f6f3bc86b89fec?source=copy_link

  • 5.0
    out of 5
    12 Ratings

- 1 month free trial for all plans - CAD files support added for IGES & STEP files - Text editor fixes

The developer, Andrew Melian, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Linked to You

    The following data may be collected and linked to your identity:

    • Contact Info
    • User Content
    • Identifiers
    • Usage Data
    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

The developer indicated that this app supports the following accessibility features. Learn More

  • Supported Features

    • Dark Interface

Seller
  • Andrew Melian
Size
  • 99.6 MB
Category
  • Lifestyle
Compatibility
Requires iOS 15.1 or later.
  • iPhone
    Requires iOS 15.1 or later.
  • iPad
    Requires iPadOS 15.1 or later.
  • iPod touch
    Requires iOS 15.1 or later.
  • Mac
    Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
  • English
Age Rating
13+
  • 13+
  • Contains
    User-Generated Content
    Social Media
In-App Purchases
Yes
  • Member (Monthly) $4.99
  • Founder (Monthly) $9.99
  • Founder (Annual) $99.99
  • Member (Annual) $49.99
Copyright
  • © 2026 Assembly Labs LLC