https://play.google.com/store/apps/details?id=app.Billwallah
Bill Wallah Recharge App - Apps on Google Play
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https://play.google.com/store/apps/details?id=com.tmvno.thepay
thePAY-All in one Recharge App - Apps on Google Play
thePAY, real time recharging Service for all pre-paid phones with a check card.
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https://www.analyticsinsight.net/news/whatsapp-adds-in-app-prepaid-recharge-feature-for-indian-users
WhatsApp Adds In-App Prepaid Recharge Feature for Indian Users
WhatsApp introduces in-app prepaid recharge for Indian users, supporting Jio, Airtel and Vi with UPI, debit and credit cards, making payments seamless.
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