Corelinx Travel Data Calculator

Corelinx Travel Data Calculator is a free page on Corelinx, an Indonesian travel eSIM store. You enter the trip length, pick a light, medium or heavy usage style or set hours per day for maps, social media, video streaming, video calls, music and browsing, and tick a box if you'll share a hotspot. It returns a GB total, a per-day breakdown and a suggested plan size, then links to plans for your destination. The rates are printed on the page: 1.5 GB an hour of video, 400 MB of video calls, 300 MB of social media, 80 MB of music, 60 MB of browsing and 50 MB of maps, plus 60 MB a day for chat and notifications and a 20% buffer on top. It's an estimate, and your own usage can come in higher or lower.