Update README.md

Author: Netdex

README.md

@@ -1,6 +1,11 @@
 # HIDFuzzer
-Android app that fuzzes USB HID input of the computer it's attached to.
+Android app that provides API along with sample applications to act as an HID device, allowing an Android phone to act as a BadUSB.
 
 Requires https://github.com/pelya/android-keyboard-gadget patch applied to the kernel to expose `/dev/hidg0` and `/dev/hidg1`.
 
 Use at your own risk.
+
+Currently contains 3 tasks:
+- Fuzzer: sends random data as HID device (use at own risk)
+- Test: types test string
+- Download: downloads file on Windows computers