StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How to check if WhatsApp is installed on device?
| Author | Votes | Δ |
|---|---|---|
| Ishita Sinha | 4 | +3.57 |
| Pol | 1 | -3.57 |
Last visited: Jan 1, 2019, 8:55:20 AM