Velika poraba prenosa podatkov: Chrome in Blockudoku

Na enem androidnem telefonu (Samsung A16 5G) se je zgodila večja poraba mobilnih podatkov. Nekje okoli 18 GB je. Mesečna kvota je 20 GB. Pa tudi sicer je to daleč preveč (par let nazaj sem ves čas bil preko mobilnih podatkov pa sem tam na 3GB/mesec prilezel...).

V Settings pri porabi podatkov piše, da je nekje 8 GB na račun Chrome (browser) in 5 GB za Blockudoku (neka igra, offline).

Tako da sta tu nekako dve vprašanji:
- Chrome: se da videti, katera stran porabi koliko GB prenosa? Ali kako drugače najti "krivca"?
- Blockudoku: se da blokirati prenos podatkov za posamezno aplikacijo? Ker je to baje uraden odgovor avtorja: Med igranjem izklopi mobilne podatke (kar pa kolikor vem gre samo globalno in ni ravno najbolj prijazno, kaj če med igranjem dobi uporabnik sporočilo?)

PS: Pri obeh appih gre preko 90% za foreground data, tako da opcija za izklop background ne pomaga.

Tole je en AI (gemini) predlagal, bom preizkusil ob priložnosti.

Using Third-Party Firewall Apps (More Effective):
This is the most reliable method for blocking internet access for specific apps. These apps act as firewalls, allowing you to control which apps can access the internet over both Wi-Fi and mobile data.
Recommended Apps (No Root Required):
NetGuard: Popular, open-source, and actively maintained. Offers granular control over app internet access, including blocking addresses and domains.
NoRoot Firewall: Another strong choice with a user-friendly interface. Allows you to create rules for specific apps and block connections based on IP addresses or hostnames.
AFWall+ (Requires Root): For rooted devices, AFWall+ provides more powerful control and is highly regarded in the Android community.
How to Use (Example with NetGuard):
Install the app from the Google Play Store.
Open the app and enable it by flipping the switch at the top left.
You'll be prompted to set up a local VPN, which is essential for the app to function. This is a safe and standard procedure for firewall apps on non-rooted devices.
In the app list, find the app you want to block.
Tap the Wi-Fi and mobile data icons next to the app to block them. A green icon means allowed, while a red icon means blocked.
You can fine-tune the settings by tapping on the app name. You can block specific addresses, allow access only when the screen is on, and configure advanced options.
Advantages:
More effective than built-in methods.
Blocks both Wi-Fi and mobile data.
Granular control over individual apps.
Some apps provide additional features like logging network activity.
Disadvantages:
Requires installing a third-party app.
Some apps may require a small learning curve to configure advanced settings.
May require occasional adjustments to rules as apps are updated.