digital$0–15used in 1 side quest

RF signal detector app

Phone app that identifies cell tower locations, carrier ownership, and signal strength in real-time. Turns invisible wireless infrastructure into mappable data points.

What to look for

  1. 1Shows carrier identification (AT&T, Verizon, T-Mobile) not just signal bars
  2. 2Maps tower locations with GPS coordinates
  3. 3Displays frequency bands and technology type (4G/5G)
  4. 4Free version sufficient for basic tower hunting

Skip

  • Apps requiring root/jailbreak access
  • Subscriptions over $15/year for casual use

Used for: mapping active cell towers · identifying carrier infrastructure · documenting coverage patterns · verifying tower locations

Side quests that use it

Pick the adventure first; the gear follows.