Lack of pin or password in Zecwallet Lite mobile app

@adityapk00 Error: wallet encryption is disabled - #11 by cdelarge

on the Zecwallet Lite mobile app, a simple pin would be really necessary to send funds, like in Jaxx Liberty: if I lose my phone or it is stolen or if someone has temporary access to my phone, there is no way to protect my Zcash in the wallet, and to prevent anybody to steal the funds ! On the windows app, you have at least a feature called encryption.
So is there not a possibility to just add some password to the Zecwallet Lite mobile app on phones?