Premium PDF invoice layout — clearer type hierarchy, brand block, table rules, and totals emphasis. In-app review prompt after mark-paid / share PDF (30-day cooldown; never on cold open). versionCode 18 / 1.0.18.
Only the current version so far — new entries appear as the app ships updates.
Tutor Invoice: Lesson Bills is a business app by imade - IT Developer with 1+ downloads (about 4 estimated). +4 installs in the last 7 days. Released Oct 19, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “Private tutor invoices in minutes. Lesson log → PDF bill. First 3 free.”
