You are downloading the SiMem AppXBundle file v2016.324.2124.0 for Windows Phone. SiMem is a free and useful Productivity app: A simple free app to increase your productivity. Master your thoughts by categorizing and pinning. SiMem is flat and very intuitiv. It fits perfectly ... You can now download the offline AppXBundle file to install & try it.
Download Locations for SiMem 2016.324.2124.0 AppXBundle file
Note: To install it manually from an SD card, you should choose one of the server location above to get the offline SiMem AppXBundle file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.