I’m expanding the internal testing pool for RingApp and need several China-based Android users who can place outbound test calls through the app. After you install RingApp and register with your own Chinese mobile number—any carrier such as China Mobile, China Unicom or China Telecom is fine—you’ll start receiving “Outgoing tasks.” For now the assignments focus on calls marked “without duration,” so you simply dial the number shown, wait for it to ring, then the app hang up itself. You don't need to hang up by yourself, even if there will be duration, the app hang up itself. All airtime or other operator charges that may pop up will be refunded in full. Payment is handled through Freelancer milestones: every completed batch of 100 successful calls releases a US $5 milestone. As soon as you confirm that you’re comfortable with these terms, you need to sign up with your phone number in the app and we can start right away.