Related Clues:
- Mobile device download
- A good one is hard to crack
- Fun on phones
- Call made from home, perhaps
- Box containing valuables is guarded
- On base, say
- Dictionary on a phone, say
- Ruling at home
- Buy that can be deleted
- Uber or Lyft
- Shazam or Pandora
- Cash-box is secure
- Useful piece of code
- First of shots, iron across area out of harm's way
- Spotify, for one