diff --git a/static/usage.html b/static/usage.html
index 77f36880..45e08718 100644
--- a/static/usage.html
+++ b/static/usage.html
@@ -152,9 +152,9 @@
                     <p>Swiping from either the left or the right of the screen within the app (not
                     the navigation bar) is the <strong>Back</strong> gesture. Apps are supposed to
                     avoid implementing conflicting gestures, but have the option to override this
-                    gesture if they truly need to get rid of it. However, many apps without active
-                    development of their UI design still haven't addressed this despite gestures
-                    being the default for 2 years on Google Android. You can avoid triggering the
+                    gesture if they truly need to get rid of it. Some legacy apps without active
+                    development of their UI still haven't addressed this despite gestures being
+                    the default for several years on Google Android. You can avoid triggering the
                     back gesture in one of 2 easy ways: avoid swiping from right near the edge or
                     hold your finger on the side of the screen for a moment before swiping. The
                     more advanced option is using a diagonal swipe pointing sharply to the bottom