Efficiency. Scrypt uses more system resources than SHA256.

Value cannot be null.
Parameter name: s

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.ArgumentNullException: Value cannot be null.
Parameter name: s

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:


[ArgumentNullException: Value cannot be null.
Parameter name: s]
   System.IO.StringReader..ctor(String s) +11012577
   Newtonsoft.Json.Linq.JObject.Parse(String json) +46
   CRAVEMULTIPOOL1.Account.Page_Load(Object sender, EventArgs e) +591
   System.Web.UI.Control.OnLoad(EventArgs e) +92
   System.Web.UI.Control.LoadRecursive() +54
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +772

not much about 100

Yes, its just a matter of compiling it for the architecture.  Android is also ARM so it should be similar.  I have a raspi but I haven't had the time to do it myself.  Maybe after the market release.