3 stars: Overall is a good app. One annoying this it has is that keep asking every time to sync contacts when even you have that option disabled. Also when you chance the display language to English it shows the an icon of the USA flag, it's true that English is the language of the USA but generally the USA flag is not used to represent this language, please use a more widely used flag or way to represent that we are choosing English instead.
3 stars: It will be great if you let us sign in on multiple devices, not just PC and Phone. There are people who are using tablet nowadays too. So hopefully you will increase the login devices number to 3
4 stars: Recently zalo is suck. My friend called but there is no notification, ring or even vibration. and..it happened a lot. Then, opening app is torturing my patience. 5-10 minutes just to open, then, if I close, all happen again. im using nokia c5, newest system updated FYI
5 stars: There should be a setting to change rington, make it more personal. It confuse me alot when a phone ringing in a room with lot of people, we dont know which call is for whom. P/s: After a while I check again and there is an option to change ringtone now. Such a good improvement. Thank u guys a lot for thisss.
5 stars: I really like the option of getting approval from phone rather than logging in by password when switching from devices. It's very convenient for me and others in case of forgetting the password
5 stars: Love the app. How...