Smartphone Addicts
Topic-ranking details for Nungky Dwi Kusumawardani
| Question | Credits |
|---|---|
| Total | 4,577.28 |
| What percent of users will be smartphone addicts by 2020? | 4,577.28 |
| Question | Credits |
|---|---|
| Total | 4,577.28 |
| What percent of users will be smartphone addicts by 2020? | 4,577.28 |