I note these articles:

https://en.wikipedia.org/wiki/Freewallet
https://bitcoinexchangeguide.com/freewallet/

If it's a scam, it's a REAL good one.

BTW some may note the team is in Estonia.  I confess to being ignorant and thinking Estonia was an eastern European country.  It isn't.  It's northern European.  They seem well ahead of the world in tech in a general sense in that they were the first nation in history to hold an election over the Internet.  I quote:  https://en.wikipedia.org/wiki/Estonia

'Estonia is a developed country with an advanced, high-income economy that as of 2011 is among the fastest growing in the EU.[19] Its Human Development Index ranks very highly,[7] and it performs favourably in measurements of economic freedom, civil liberties and press freedom (3rd in the world in 2012 and 2007).[20] The 2015 PISA test places Estonian high school students 3rd in the world, behind Singapore and Japan.[21] Citizens of Estonia are provided with universal health care,[22] free education[23] and the longest paid maternity leave in the OECD.[24] Since independence the country has rapidly developed its IT sector, becoming one of the world's most digitally advanced societies.[25] In 2005 Estonia became the first nation to hold elections over the Internet, and in 2014 the first nation to provide E-residency.'