The project claims to be the accounting system for cryptocurrencies. To put it more clearly, The Service allows us to analyze the financial condition of the portfolio, the return on a particular currency, and the entire portfolio. It is also a SaaS product for which a service fee is charged. The FinTab digital token says it demonstrates that the token holder is a cryptographically secure representation of the rights to acquire services and goods through the FinTab System, which can only be purchased by the token holder in the future. But I have to honestly say that the project looks like a fraud. Because many users have confirmed these allegations or in other words said it is scam.
Currently, communication links related to the project are not active, so they are out of service. On the website with 522 error codes and the twitter account opened in 2017, there are no new posts after 2018.
When you search for this project on the coinmarketcap platform, it is possible to see that it has been removed from this platform.
Lastly, as far as I remember, I saw the FNTB token, which used to be traded on several exchanges, to be traded from exchanges, so it is no longer possible to buy it.