SaaS

Tirshom

Shared debt & balance ledger

Overview

Tirshom replaces the notebook behind the counter and the group-chat IOU. Shops keep customer tabs with staff permissions; friends, couples and roommates track shared balances. The other side doesn't need an account for a record to exist — they can be invited later to acknowledge it — and every change is an append-only entry, never an edit.

Highlights

Append-only ledger — payments, credits and corrections never overwrite history
Two-sided acknowledgement flow, with invitations for people who haven't signed up
Business mode with employees and granular permissions
Installable PWA for iOS and Android, Hebrew RTL and English, dark mode