New Apps Google Slides (free) — Google debuted its Slides app this week. The presentation-creating app joins Google Docs and Google Sheets as yet another Google Drive-based app. Slides allows users to open, edit, and save Microsoft PowerPoint files; the autosaving app can also work without an Internet connection. Hyperlapse from Instagram (free) — Instagram’s Hyperlapse is a new app that seems like it could become a sensation. Users can…