diff --git a/Apps/GeoDistanceApp/ReadMe.txt b/Apps/GeoDistanceApp/ReadMe.txt
index 6fecc19d..b2789c6e 100644
--- a/Apps/GeoDistanceApp/ReadMe.txt
+++ b/Apps/GeoDistanceApp/ReadMe.txt
@@ -1,6 +1,8 @@
 Using MaxMind GeoIP2 Database
 =============================
 
+WARNING: Latitude and longitude are not precise and should not be used to identify a particular street address or household.
+
 This app requires MaxMind GeoIP2 database and includes the GeoLite2 version for trial.
 
 For production usage, it is required that you purchase the GeoIP2 database from MaxMind (https://www.maxmind.com/) and use it.