You are downloading the Realarm XAP file v22.214.171.124 for Windows Phone. Realarm is a free and useful Productivity app: Windows Central:“Realarm, the best alarm clock on Windows Phone, just got even better.”Bored of waking up by the same ringtone every ... You can now download the offline XAP file to install & try it.
Download Locations for Realarm 126.96.36.199 XAP file
Important Notice: Now Due To Unspecified Limitations, You Can Not Use The Offline XAP File To Install It Any More.
To try to install it manually from an SD card, you should choose one of the server location above to get the offline Realarm XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.