PrivacyPolicy: use Googlish term "ephemeral"

PrivacyPolicy.txt

@@ -3,7 +3,7 @@ Privacy Policy
 The geewallet app has been developed as an Open Source app. This SERVICE is provided at no cost and is intended for use as is. This page is used to inform website visitors regarding our policies with the collection, use, and disclosure of Personal Information if anyone decided to use our Service. If you choose to use our Service, then you agree to the collection and use of information in relation to this policy. The Personal Information that we collect is used for providing and improving the Service. We will not use or share your information with anyone except as described in this Privacy Policy.
 
 Information Collection and Use
-While using our Service, we may require you to provide us with some personally identifiable information (such as e-mail address and date of birth in the welcome page), however this information is not collected by our company servers or third-parties, it is just used in your device for private-key generation.
+While using our Service, we may require you to provide us with some personally identifiable information (such as e-mail address and date of birth in the welcome page), however this information is not collected by our company servers or third-parties, it is just used in your device for private-key generation (ephemeral use).
 
 Log Data
 We want to inform you that whenever you use our Service, in a case of an error in the app we collect data and information (through third party products) on your phone called Log Data. This Log Data may include information such as your device Internet Protocol (“IP”) address, device name, operating system version, the configuration of the app when utilizing our Service, the time and date of your use of the Service, and other statistics.