evonx
Log in
App template

Internal tool template for team-specific workflows

Replace spreadsheets with guarded CRUD, approvals, and audit trails for one team.

Get started freeBrowse templates
tools.company.internalInternal
Approval inbox

Replace spreadsheets with guarded CRUD, approvals, and audit trails for one team.

Pending11
Approved today27
Avg cycle6h
  • Vendor onboardingFinance · Step 2/3
  • Access request — BISecurity review
  • Discount exceptionSales manager

What's included

Replace spreadsheets with guarded CRUD, approvals, and audit trails for one team.

Intended users

  • Ops teams
  • HR ops
  • Finance ops

Suggested stack

  • PostgreSQL
  • Next.js

Core features

Custom entity forms

Approval steps

CSV import

Row-level permissions

Change history

Main workflows

Submit request

Fill form, attach files, route to approver.

Approve or reject

Comment, notify requester, log decision.

Report weekly

Filter open requests, export CSV for leadership.

Database model / entities

Distinct domain entities — not a renamed generic CRUD list.

RequestGeneric record with status and owner.
Approval stepOrdered sign-off with comments.
DepartmentScope for permissions.
AttachmentFile linked to requests.

User roles

  • Requester
  • Approver
  • Admin

Possible integrations

Applications built from this template can connect to these services via their APIs.

  • Slack
  • GitHub
  • PostgreSQL

Example prompt

Copy this into Evonx to start from a production-shaped brief instead of a blank canvas.

Create an internal tool with configurable request types, multi-step approvals, attachments, and department-scoped permissions. Include audit history on each record.

How Evonx customizes this template

Start from the domain model above, describe the workflows your team needs, and Evonx generates a working preview you can refine. For teams with an existing codebase, the same agent can extend repositories instead of starting from a blank project.

Related resources

How to build an internal toolFollow these steps in Evonx to a focused internal app replacing spreadsheet workflows with approvals and history.CRM templateTrack leads, accounts, and pipeline stages with activities your team can evolve in production. This template maps a B2B SaaS templateLaunch a multi-tenant product skeleton with auth, settings, and billing integration points.Admin dashboard templateCentralize configuration, user management, and monitoring for internal operators.Customer portal templateLet customers view orders, tickets, documents, and profile data without emailing your team.Inventory management templateTrack SKUs, warehouses, adjustments, and low-stock signals for fulfillment teams.

FAQ

When should I use an internal tool template vs SaaS?

Internal tools prioritize employee workflows, approvals, and CRUD for ops—not multi-tenant customer billing.

Can we model approval chains?

Yes. Requests and approvers are workflow entities—describe stages and escalation rules before generating UI.

How do we keep permissions least-privilege?

Define roles per department, preview forbidden actions, and ship permission fixes as pull requests.

Can Evonx extend a spreadsheet-backed process?

Yes. Many teams migrate spreadsheet ops into this template or import an existing internal app and evolve it.

Build production software with Evonx

Start from a template or connect an existing repository. Evonx helps you ship real applications with preview, evolution threads, and pull-request delivery—not disposable demos.

Get started freeSee AI for existing software