You are downloading the Sicher XAP file v220.127.116.11 for Windows Phone. Sicher is a paid and useful Social app: Unlimited and completely secure. Made in Germany messaging for individuals and teams who value privacy and want to make sure their information ... You can now download the offline XAP file to install & try it.
Download Locations for Sicher 18.104.22.168 XAP file
Note: To install it manually from an SD card, you should choose one of the server location above to get the offline Sicher XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.