iQSTEL &amp; subsidiary itsBchain announce the next development phase of Mobile Number Portability Application App Is underway

#mobile #5G #blockchain #iqstel #itsBchain #stockmarket #MNPA

$IQST $CHL $MSI $QCOM $QRVO $SWKS $T $TMUS $VZ

https://t.co/CzKRwkXQAb https://t.co/pKWakBPVpH