Sorry, I forgot to include the GitHub link: https://github.com/amulcahy/LambdaMC 2014/02/18 6:00 "Anthony Mulcahy" :

Announcing LambdaMC: a demo Haskell Android app to calculate option prices by Monte Carlo simulation built with the ghc-android tool.

Based on the example app at https://github.com/neurocyte/android-haskell-activity

Functionality is limited, but it may be a useful reference for anybody developing a Haskell Android app: - Android Pause / Resume functionality. - Screen Rotation support. - Background worker thread updates the UI when the calculation is complete. - Interaction between various Android UI elements and Haskell code.

Google Play listing: https://play.google.com/store/apps/details?id=org.dragongate_technologies

Files LambdaMC.hs : Haskell app code DgAndr.hs : Haskell wrapper for various Android library functions DgMath.hs : Haskell option pricing code LambdaMC.java : Minimal Java code to support the main Activity LicenseActivity.java : Java Activity to display license information (need to move more code to Haskell-land)

Prerequisites - An Android cross-compiler built with the ghc-android tool at https://github.com/neurocyte/ghc-android - The foreign-jni package from https://github.com/neurocyte/foreign-jni - The Haskell packages base, deepseq, transformers, mtl, text, time

Building ./build_workaround.sh ( to work around the -shared and -r issue described at https://github.com/neurocyte/android-haskell-activity/issues/3 )

Install sudo adb install -r bin/LambdaMC-debug.apk

best regards, Anthony Mulcahy