Sine Pro on PCSine Pro, coming from the developer Sine Group Pty Ltd, is running on Android systerm in the past. No more eyeing the battery or frustrating calls at the wrong time any more.Just enjoy Sine Pro PC on the large screen for free！Sine Pro IntroductionStreamline check-in at site.Check in to Sine sites for free using the Sine mobile app on your phone.Free visitor and contractor management app. Save time and go paperless. Easy to use, safe and secure.No more queues, paper sign-in books or repetitive paperwork. Sine will provide your check-in details and store your data against your profile for future use every time you return to a site. It will remember and populate your entry responses each time you check in.Faster and more convenient check-in- Check in to participating sites with just one tap or automatically check in based on your location at participating sites.- Swipe to check in and out from your lock screen on arriving at a site.- Scan into sites using the app where Sine branded QR posters are displayed for fast track access.- Ideal for busy, repeat visitors, contractors and staff requiring continual access to sites and events.Faster and more convenient check-out- Receive automatic notifications when you leave your site to remind you to check out.- Scan conveniently located QR codes to check out when leaving site or utilise automatic check out with geofence information.- Confirm your mobile number, email or photo ID and get access to more sites using Sine.Enhance safety and security of your personal information- Answer site induction information from your Sine app and your responses will be saved for your next visit.Keep track of your movements:- No more time sheets; keep a record of your movements at the sites you visit.- Login to the Sine web dashboard and export all your daily movements.Visiting sites that are still using painful paper sign-in books? Ask them to try Sine for free and go paperless.To start signing in visitors to your own site using Sine Point Pro for iPad go to www.sine.co and create your first site using a free 30 day trial.