Change order
CO-004Additional scope of work
Prepare and paint the upstairs hallway walls and trim, beyond the original bedroom painting scope.
| Description | Amount |
|---|---|
| Painting labor10 hours × $45.00 | $450.00 |
| Paint & preparation materials | $85.00 |
Your trade is hands-on. Your paperwork should be straightforward. Keep clients, estimates, invoices and extra work together, with clear approvals and professional PDFs.
One plan. US$15/month. No client account needed to approve.

For the people who do the work.
BuildersElectriciansPlumbersPaintersLandscapersRemodelersThe client, the job and the paperwork belong together. Move from a price to a finished record without starting from scratch each time.
Explore the workspaceBefore the job, save contact details, build a clear itemized price and keep a PDF ready to share.
When the scope changes, put photos, added days and cost in one private review link.
When it is time to bill, create an invoice, record payments you receive and see the remaining balance.
An extra outlet. A hidden leak. A larger deck. When the job changes, record the new work and agree on the price before getting started.
Describe the work. Add photos, your rates and any extra working days.
Create a private link. Your client reviews the details and approves from their own device.
Preserve the agreed version with the project. Download a clear PDF for the customer and your own files.
Write the work, hours and materials in your own words. The note helper picks out the amounts you supply. You check the detail before saving anything.
Try a fictional example, then open the example editor. Work saved there stays in this browser, separate from your account.
See the quick-start guideFind the scope, the price and the approved version together when it is time to prepare your invoice.
Prepare and paint the upstairs hallway walls and trim, beyond the original bedroom painting scope.
| Description | Amount |
|---|---|
| Painting labor10 hours × $45.00 | $450.00 |
| Paint & preparation materials | $85.00 |
For independent contractors who want organized records and a professional customer experience, without a stack of subscriptions.
US$15 per month through PayPal. Manage your subscription and future renewals in Account.
$15USD / month
PayPal shows the recurring price before you approve. Account confirms availability.
Practical field notes for running a small contracting business.
A useful change order answers four questions: what changed, why, how much and when.
Read the guideBusiness basics · 2 min readKeep the proposed price, agreed extra work and request for payment easy to tell apart.
Read the guideOn site · 2 min readA wide shot, a detail and one useful sentence can explain more than a camera roll full of photos.
Read the guideExisting account holders can sign in. Public registration and password recovery are unavailable until account email is configured. You can explore the example workspace without an account.
Independent contractors and small trade businesses who need clear records from the first estimate to the final invoice. Keep each extra with the right project, a clear price, photos and any added working days.
Save a draft in your Solo workspace and create a private approval link. Your client reviews the scope, price, photos and schedule, then enters their name and gives explicit consent. They do not need an account. Links expire after seven days and refer to one frozen version. The supplied name is not an independent identity check.
Adendu Solo is exactly US$15 per month through PayPal. It includes clients, estimates, invoices, the cloud workspace, projects, photos, client approval links, revisions, PDFs and backups. Account shows checkout availability before any payment. Paid access starts after payment is confirmed.
Use Account to cancel future renewals. You keep the remainder of your confirmed paid period, then retain access to read and export your records. Clearing browser data does not cancel a subscription.
Yes. Open the example workspace without an account or payment. Its fictional records are labeled, and anything you save there stays in this browser. It is separate from your account and does not send approval links.
No. It reads the labor quantity, hourly rate, materials total and added days you state. It does not invent missing prices. Review every line and add other items in the editor.
Create a linked revision with the updated scope and price. The approved original retains its details, while the revision starts as a separate draft for a new review.
Download a PDF for each change order and export a JSON workspace backup from Settings. Backups include saved projects, changes, approvals and photos. Keep those files somewhere appropriate for the client information they contain.
Start with a note. Leave with a clear record.