Description: Google Wallet is a mobile payment service developed by Google that allows users to store debit cards, credit cards, loyalty cards, and gift cards in one digital wallet on their mobile devices. It enables contactless payments using near-field communication technology.
Type: software
Pricing: Free
Description: HackerRank is an online platform that provides coding challenges and contests to help developers improve their programming skills. It offers practice problems across various languages and computer science domains like algorithms, machine learning, and security.
Type: software