Pretty useless.. Unless you don't know how to go into android setting, this app won't help you at all.
csl Wi-Fi – search for hotspots and have the Internet at your fingertips!
Register a “My HKT” account and manage your NETVIGATOR, now TV, 1O1O, csl, .....
Download the "Octopus" App for transactions enquiry and Online Payment Service!
SAWA Services is a very useful app.that help you to manage most of SAWA services