it's the same company that made smartsearch for N9 :

Package: smartsearch
Version: 0.4.79-2+0m6
Architecture: armel
Maintainer: Raman Arunachalam <raman@veveo.net>
Installed-Size: 1064
Depends: libc6 (>= 2.4), libcreds2, libdbus-1-3 (>= 1.0.2), libdbus-glib-1-2 (>= 0.74), libgcc1 (>= 1:4.1.1), libgconf2-6 (>= 2.13.5), libglib2.0-0 (>= 2.16.0), libhal1 (>= 0.5.8.1), libsqlite3-0 (>= 3.5.9), libtracker-sparql
Priority: extra
Section: misc
Filename: pool/harmattan/nokia-binaries/41667a5bd857be02f487c2ce806fbf85/nokia-binaries/s/smartsearch/smartsearch_0.4.79-2+0m6_armel.deb
Size: 379346
SHA256: 6c56a675923e7e9ab2d84a8b992666e59c8c9a9588871e21e4 244bae424f2b45
SHA1: dfcaa510bef53cef49f3bed9fa2cb49a9ef8c37c
MD5sum: c87e6ea7c2378bddad133da958dfc642
Description: SmartSearch Daemon
Search helps you quickly find what you are looking for on your device:
contacts, applications, music, photos, web bookmarks, calendar events and more.
Results are returned based on your past activity - so the people you call most,
the music you listen to most, the websites you visit often are all presented higher in the results.