diff --git a/README.md b/README.md
index 66692f3..654f2f5 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@ Find a good coffee shop in a city.
 ### Download
 You can install from [Google Play Store](https://goo.gl/HnUQWQ) <br>
 
-To be better experiences, Android version above Kitkat (>= 4.4) is recommended.
+To be better experiences, Android version above Lollipop (>= 5.0) is recommended.
  
 ### How to build CoffeeTrip app?
 1. Clone this repository. <br>
@@ -19,12 +19,8 @@ googleMapKey_release = <Your Google Map API Key used for release>
 APIHost = "https://coffeetrip.yuer.tw/"
 ```
 
-### Trello
-~~[Go!](https://trello.com/b/6Qpz4fIq/coffeetrip)~~  <br>
-*Close temporary :(*
-
 #### Special thanks
-[@80ssundries](https://twitter.com/80ssundries) designed an elegant UI.<br>
-[@passerbyid](https://twitter.com/passerbyid) wrote a light and fast backend.
+[@passerbyid](https://twitter.com/passerbyid) wrote a light and fast backend.  <br>
+[@80ssundries](https://twitter.com/80ssundries) designed an elegant UI (v1.0).  <br>
 
 Informations of coffee shops is provided by [Cafe Nomad](https://cafenomad.tw/).