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Keystone

Help & Information

Learn more about Keystone:

How Keystone Works

Keystone helps you organize spending using Workspaces and Categories, submit Expenses, and collaborate via Shared Categories.

Workspaces

A workspace is your top-level container for a project or budget. It holds all related Categories and Expenses.

Tip: Create a workspace for each team, event, or personal budget.

Categories

Categories live inside a workspace and help group expenses (e.g., Travel, Meals). You can create subcategories to organize further.

Tip: Use subcategories for detailed budgets like "Travel → Flights".

Expenses

An expense is a record with amount, date, optional receipt, and notes. Expenses are added to a specific category.

Tip: Upload a receipt photo to enable itemization and faster review.

Shared Categories

Share a category with others to submit or review expenses together. The permissions system allows flexible collaboration.

Roles: Submitter (add expenses), Reviewer (approve/deny), Admin (manage and share).

Guest Links

Invite people without accounts using a secure link limited to a single category.

Permissions: Submitter (upload expenses) or Reviewer (view and review). Links can expire or be revoked anytime.

Quick Start

Create a Workspace, then add Categories.

Add Expenses with receipts and notes to the right category.

Share a category and assign roles to collaborate on submissions and reviews.

Review pending expenses and approve or deny as needed.

Alex Frutkin profile picture

Hi, I'm Alex Frutkin

I build software that solves real-world problems, from Keystone to Mazda longitudinal control for openpilot. My experience also includes an internship at IBM.

I'm looking for full-time software engineering opportunities starting summer 2027. If you'd like to connect, reach out at the email below.

Thank you for using Keystone! Questions or feedback? Email thejunkyarddev@gmail.com