Related Clues:
- Cellphone game, often
- Doodle Jump, e.g
- Beanie Babies were one
- Mobile software, briefly
- Beanie Babies, e.g
- iTunes purchase
- Weather report source, for many
- Cell addition
- Many a health tracker
- It's hot for a while
- It's in one era and out the other
- Flash in the pan
- Many a meme
- Snapchat, e.g
- Geometry Dash, e.g