add StartupNews by @halzhang

Author: Joker

categories/news_and_magazines.md

@@ -7,6 +7,7 @@ App Name                   | Describe                  | Major Language
 [Qiitanium](https://github.com/ogaclejapan/Qiitanium) | Qiitanium is an unofficial Android application of Qiita | java | [![Get it on Google Play](https://developer.android.com/images/brand/en_app_rgb_wo_45.png)](https://play.google.com/store/apps/details?id=com.ogaclejapan.qiitanium)
 [RedReader](https://github.com/QuantumBadger/RedReader) | An unofficial open source Reddit client for Android. | java | [![Get it on Google Play](https://developer.android.com/images/brand/en_app_rgb_wo_45.png)](https://play.google.com/store/apps/details?id=org.quantumbadger.redreader)
 [scala-days-android](https://github.com/47deg/scala-days-android) | Official Android app for Scala Days | Scala | [![Get it on Google Play](https://developer.android.com/images/brand/en_app_rgb_wo_45.png)](https://play.google.com/store/apps/details?id=com.fortysevendeg.android.scaladays)  
+[StartupNews](https://github.com/halzhang/Startupnews) | An Android Startup News Client! http://news.dbanotes.net/ | Java | [![Get it on Google Play](https://developer.android.com/images/brand/en_app_rgb_wo_45.png)](https://play.google.com/store/apps/details?id==com.halzhang.android.apps.startupnews)  
 [Yahnac](https://github.com/malmstein/yahnac) | Yet Another Hacker News Android Client | Java | [![Get it on Google Play](https://developer.android.com/images/brand/en_app_rgb_wo_45.png)](https://play.google.com/store/apps/details?id=com.malmstein.yahnac)  
 [ZhuanLan](https://github.com/bxbxbai/ZhuanLan) | a column of zhihu app | java |  
 [Qiitanium](https://github.com/ogaclejapan/Qiitanium) | Qiitanium is an unofficial Android application of Qiita | java | [![Get it on Google Play](https://developer.android.com/images/brand/en_app_rgb_wo_45.png)](https://play.google.com/store/apps/details?id=com.ogaclejapan.qiitanium)