“Could you just add this to the project?”
Stop doing unpaid work. Track extra requests on the job in 10 seconds flat and let your client sign off digitally on their phone.
No credit card required • Voice Memo included • Live in 1 minute
How it works (In 3 simple steps)
1. Capture it
Client asks for changes? Log the extra hours and materials in 10 seconds. Hands full? Record a Voice Memo right on the work floor and calculate the exact costs later tonight.
2. Share the link
Send your client a unique link via WhatsApp, SMS, or email. Your client doesn’t need an account or any app downloads to review the details.
3. Instant approval
Your client signs off digitally from their smartphone. The status in your dashboard instantly updates to approved, and the change is safely recorded for the final invoice.
Transparent trial & costs
Try the app for 14 days completely risk-free. After the trial period, editing mode stops automatically. All your project data and approved documents remain 100% safe, visible, and readable. No hidden catches.
Convinced? Keep using the app unrestrictedly for just € 9.95 per month (excl. VAT). Cancel anytime with a single click.
A note on our domains
Our core application was originally founded in the Netherlands under a local idiom addressing unpaid extra work. Because local expressions don’t translate well internationally, we use clear, language-specific entry points. Whether you use addthiswork.online for English or our partner domains, you are running on the exact same powerful, secure backend architecture. This ensures a clean, professional, and friction-free experience for both you and your international clients.