Hidden Data Drains: Apps That Secretly Use Data in the Background While Traveling

https://josueixkh564.bearsfanteamshop.com/7-data-usage-myths-that-cost-travelers-money-and-the-truth-1

You bought a 10 GB eSIM plan for your two-week trip. You've been careful — you stream only over Wi-Fi, you use maps offline, and you don't video call obsessively. So why is your data half-gone after five days? Background app activity