In India, several cryptocurrency buy and sell apps cater to the growing demand for digital asset trading. Here are some popular options:

BitNasdaq: BitNasdaq is one of the leading cryptocurrency exchange platforms in India. It offers a user-friendly mobile app that allows users to buy, sell, and trade a wide range of cryptocurrencies. BitNasdaq also provides features like spot trading, staking, and peer-to-peer (P2P) trading. Download the best cryptocurrency buy and sell app in India.
CoinDCX: CoinDCX is another prominent cryptocurrency exchange platform that offers a mobile app for convenient trading. Users can access a diverse range of cryptocurrencies and trading pairs, along with features like margin trading, futures trading, and systematic investment plans (SIPs) for crypto.
ZebPay: ZebPay is one of the oldest cryptocurrency exchange platforms in India, offering a user-friendly mobile app for buying, selling, and trading cryptocurrencies. The app provides features like instant INR deposits and withdrawals, as well as a seamless trading experience.
Bitbns: Bitbns is a cryptocurrency exchange platform that offers a mobile app for buying, selling, and trading digital assets. It supports a variety of cryptocurrencies and provides features like instant INR deposits and withdrawals, as well as advanced trading tools for experienced users.
Unocoin: Unocoin is a popular cryptocurrency exchange platform in India, known for its mobile app that allows users to buy, sell, and trade cryptocurrencies. It offers features like systematic investment plans (SIPs), recurring buys, and a user-friendly interface for seamless trading.
Koinex (Shutdown): Koinex was a prominent cryptocurrency exchange platform in India, but it ceased operations in 2019 due to regulatory challenges. While Koinex is no longer operational, it played a significant role in the Indian cryptocurrency landscape during its tenure.

When selecting a cryptocurrency buy and sell app in India, it's essential to consider factors such as user experience, security measures, supported cryptocurrencies, trading fees, deposit and withdrawal options, as well as customer support. Additionally, users should conduct thorough research and adhere to regulatory guidelines to ensure a safe and compliant trading experience in the dynamic cryptocurrency market.