needgap, Validate your problems, startup ideas to create products which people want
Create what people want
Create what people want
needgap
needgap
Home
New
Upvoted
Discussion
Log in
Doku (2)
Signed up 1884 days ago
Doku doesn't have enough karma to display their summary.
7
▲
▼
Invoice fraud
billing
frauddetection
Doku
,
1880 days ago