Datally makes use of vpn access and your phone access to be able to work perfectly.
Another good thing about datally apk app is that no anoying ads on it or pop up ads.
The screenshot above shows how your app uses your data and below is usage info, you will see manage data so you click it and from the interface, you will be able to set how your android apps use data. By doing this, you will manage your data effectively.
The screenshot above Mobile data usage daily as long as the datally app is swithed on.
How to set up Datally apk app
1] Download the app and install via this link Download Datally
2] After installing the app, launch it.
3] switch on the vpn and give it access to your phone.
4] switch it on and save data.
Note: datally must always be switched on so that it can help save your data and calculated your data usage daily, weekly and monthly.