Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
login
lotu
on July 16, 2018
|
parent
|
context
|
favorite
| on:
A way to track people with cellphones with GPS cap...
This was actually how the very first iPhone did it’s location tracking when it didn’t have a GPS chip in it.
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search: