I don't think that statement holds any strength. Their app is available to all no matter who uses it. Women have been trading in stocks and cryptos for quite some time. Trading is gender neutral and no one enables or disables a particular gender from trading
I was also wondering how can we say that more women should do trading when we have no data to back the numbers. Do we have any data which can tell us how much percentage of traders are women or how many are men?
The centralized trading platform like binance (who have the KYC data) will never share these numbers while decentralized trading DEXes do not collect this information of gender.
There are no concrete figures but just looking at the fact we can still see that more and more women are entering the crypto space. I see in some groups on telegram most of the mods and admins are female. This has never happened before and most of them are long term holders rather than a day trader.
Crypto are for everyone and the need to make money is human instinct, so it's no wonder that more and more women are entering the market.