If you cannot find this specific version on the Play Store, you can install it manually: i cant install jazzcash - Android Community - Google Help

Recharge your balance or subscribe to mobile bundles for Jazz and other networks.

Pay electricity, gas, water, and internet bills without visiting a physical kiosk.

Searching for the often indicates a need for a specific version that works on older Android devices or provides a familiar interface. JazzCash is Pakistan's largest digital wallet, offering seamless money transfers, bill payments, and financial services directly from your smartphone. Overview of JazzCash 9.0.42 APK

Send money to any JazzCash user, CNIC holder, or bank account in Pakistan instantly.