In Muscat, Oman, the popularity of cryptocurrency apps has been steadily growing in recent years. Here is a ranking of the top cryptocurrency apps based on their download numbers in Muscat:

1. Binance: Binance is one of the most popular cryptocurrency exchange platforms in the world, offering a wide range of trading options and a user-friendly interface. It is also one of the most downloaded cryptocurrency apps in Muscat, thanks to its reputation for security and reliability.

2. Coinbase: Coinbase is another popular cryptocurrency exchange platform that is widely used in Muscat. It allows users to buy, sell, and store a variety of cryptocurrencies, making it a convenient option for those looking to invest in digital assets.

3. BitOasis: BitOasis is a Dubai-based cryptocurrency exchange platform that is popular among users in Muscat. It offers a simple and secure way to buy and sell a variety of cryptocurrencies, making it a top choice for investors in the region.

4. Kraken: Kraken is a well-established cryptocurrency exchange platform that is known for its advanced trading features and high level of security. It is a popular choice among more experienced traders in Muscat who are looking for a platform that offers a wide range of trading options.

5. Coinomi: Coinomi is a popular cryptocurrency wallet app that allows users to store a variety of digital assets in one place. It is widely used in Muscat due to its user-friendly interface and strong security features.

Overall, cryptocurrency apps are becoming increasingly popular in Muscat, Oman, as more people look to invest in digital assets. These top-ranking apps offer a variety of features and services to meet the needs of both beginner and experienced cryptocurrency users in the region.