Use “Open an engagement” in Recued. Record a client and the hourly rate you bill them. Keyed on the label, so re-running with the same one converges instead of opening a second engagement at a different rate.

Use “Log hours” in Recued. Record one block of work against an engagement. It uses the connections and settings you choose when you run it.

Use “Show unbilled hours” in Recued. What you have worked and not yet billed, per task. Hours and entry count come from the store over every matching row; the per-task money breakdown covers the entries fetched, and the card says when those differ.

Use “Bill a period” in Recued. Group a period's unbilled billable hours by task, stamp each entry with your invoice reference, and produce invoice lines whose amounts add up to the total. Entries already carrying an invoice reference are left alone, so running it twice cannot charge the same hour twice.