Create a Google Form named Ledger with exactly two "Paragraph" questions, in this order: payload and quick. Neither is required.
In the Form's Settings → Responses: turn OFF "Restrict to users in your organization" and do not collect email addresses (otherwise submissions would require sign-in).
In the Form's Responses tab: Link to Sheets → Create a new spreadsheet (name it Ledger Data).
Open that spreadsheet → Share → Anyone with the link: Viewer. Copy the spreadsheet's address.
Back in the Form: ⋮ → Get pre-filled link. Type 1 in payload and 2 in quick → Get link → Copy link.
Paste both links below.
Until connected, entries save to this browser only. Tip: bookmark the Form itself on your phone — typing one line in quick and submitting sends it straight to your Inbox here.