it will depend on what's kind of project. if it's a widely used product: kind of mobile app general public, try base your compagbe on twitter and facebook. buy

it will depend on what's kind of project. if it's a widely used product: kind of mobile app general public, try base your compagbe on twitter and facebook. buy sponsored ads. -be active on social media. -invite friends and familly to use and invite their inner circle. -reply on users feedbacks and try to satisfy them.