Only once

app/src/main/res/layout/fragment_pro.xml

@@ -69,14 +69,24 @@
                 app:layout_constraintTop_toTopOf="@+id/btnPurchase" />
 
             <TextView
-                android:id="@+id/tvHint"
+                android:id="@+id/tvOnce"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:layout_marginTop="24dp"
+                android:text="@string/title_pro_once"
+                android:textAppearance="@style/TextAppearance.AppCompat.Small"
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintTop_toBottomOf="@+id/btnPurchase" />
+
+            <TextView
+                android:id="@+id/tvHint"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="12dp"
                 android:text="@string/title_pro_hint"
                 android:textAppearance="@style/TextAppearance.AppCompat.Small"
                 app:layout_constraintStart_toStartOf="parent"
-                app:layout_constraintTop_toBottomOf="@id/btnPurchase" />
+                app:layout_constraintTop_toBottomOf="@id/tvOnce" />
 
             <TextView
                 android:id="@+id/tvPriceHint"

app/src/main/res/values/strings.xml

@@ -759,6 +759,7 @@
     <string name="title_pro_feature">This is a pro feature</string>
     <string name="title_pro_list">List of pro features</string>
     <string name="title_pro_purchase">Buy</string>
+    <string name="title_pro_once">Only once</string>
     <string name="title_pro_hint">Buying pro features will allow you to use all current and future pro features, will keep this app maintained, and supported</string>
     <string name="title_pro_price">Please see <a href="https://github.com/M66B/FairEmail/blob/master/FAQ.md#user-content-faq19">this FAQ</a> about the price of the pro features</string>
     <string name="title_pro_pending">Purchase pending</string>