When the books are wrong, the app doesn't crash. It just lies to you. That's what makes testing financial software different.
The Hook: Silent Bugs
Most bugs make noise. The app crashes. The button doesn't work. The text is misaligned. You know something is wrong.
Financial bugs don't make noise. They whisper.
A sale disappears from the UI. The customer balance still shows ₹500. The shop owner shrugs — "probably a display glitch." Months later, the books don't reconcile. The auditor asks questions. Trust erodes.
