Related Clues:
- Mobile software, briefly
- iTunes purchase
- Weather report source, for many
- Cell addition
- Sudden muscle contraction
- Many a health tracker
- Snapchat, e.g
- Geometry Dash, e.g
- Tinder or Grindr
- Tinder or Bumble or Hive or Hinge but not love :/
- Tablet add-on
- Candy Crush Saga, for one
- Killer ___ (powerful software program)
- Something a software developer develops
- Short software program?