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UPI

Articles tagged “UPI” on 99tests Blog.

Hand-drawn sketch of a phone showing a rupee symbol, stacked coins and an OTP code with a tick and a cross

What breaks in India's UPI and payment apps: crashes, not failed payments

15% of Play Store reviews on India's top UPI and payment apps describe a malfunction. Crashes lead, ahead of failed payments. What breaks and what to test first.

Nov 14, 2026 4 min read