There are many ways to save money. Along with saving money you need to invest money wisely.

Of course there many ways to invest.

Gold
Stock Market
Real Estate
Cryptocurrency
Insurance plans
Equity and more...

Before investing in any medium you need to analyze the risk. How strong and how well you know about that particular investment.

Cryptocurrency is one of the good investment if you want to gain direct exposure to the demand for digital currency. If you have strong knowledge on cryptocurrencies and choosing the best crypto to invest that will added advantage.