Hey Product Hunt,

I'm Gabriel - solo developer behind SignedChange.

When a client says "can you also..." mid-job, most of us just say yes and hope we get paid. SignedChange turns

that verbal change into a signed PDF in about a minute: you write the change, they sign on their phone via a

one-time link (WhatsApp / email) or on your phone in person, and both sides download the same PDF with an audit

trail and a content fingerprint you can verify later.

No signup for them. Free for your first 3 signed records. Pro is $9/mo or $49 lifetime.

Would love your honest feedback - especially from freelancers and contractors who've lost money to "I don't

remember agreeing to that."

First comment tip: reply to every question on launch day; ask up voters what they'd change