This homemade app does not require any permission, pls feel safe to use. This app has kept running for 5 years since early 2013, and it will continue to run. During 5 years, a lot of issues happened, and the most critical one was Yahoo stopped providing its data api and charts, which made this app un-usable in the second half of year 2017. After waiting for few months, miracle did not happen. So on late Year 2017, I rent a web host, implemented backend data services, purchased device to update real time data and to create charts. Finally by Sunday Night, Feb 04, it is back. Starting from Version 10.0, I also added ads, and thanks for understanding. Now the whole system is manageable. So as a result, we can foresee, the app service will be reliable, at least it is maintainable. A number of functions are under construction, For example, Fundamental info, portfolio, global index, migrate data to a new phone etc, and I will implement one by one in the coming months.Anyway, thanks for using my app, and have fun !How to use:1) To update data, pull down the list.2) To change position, press down the row and hold, select the options.3) The rest features are visible, so I will not mention further. =======Revision=======Ver 13.0 (2019-04-13)Added "view detail" option in Portfolio page.12.2 (2018-08-30)Added "black board" page, user can add feedback or share news. 12.1 (2018-04-16)Added release announcement. 12.0 (04-08)Added email Alert.Added Dividends, Holders and History data.11.5 (03-21)Fixed incorrect daily Profit Lost. 11.3 (03-11)Added fundamental info.11.1 (03-04)Allowed user to backup/restore txns and watchlist on the Cloud. Added Multi-Language support. 10.8 (02-22)Added Portfolio.10.3 (02-06)Reduced real time delay < 5 mins.Ver 1.0 (2013-Feb-2)Implemented basic functions.