Turn your old phone into a sat nav 4495155490381757243-blid-4715145372163472018

สูตร2ตัวล่างตรง 1/08/62 (สูตร4คู่ตรง)

Your phone's GPS can work without a SIM card, so the super money-saving option here is to go to whatever app you're using and download the route (over WiFi) for offline use. But if you want live traffic updates, alternate route options and all that jazz, the next best thing is to get a cheap-as-chips SIM and use the data on that.