Qeerio: Guestlist is the most advanced guest list application. Key features: - Real-time synchronisation between devices - Match your brand colors by customising the app theme. - Works without internet connection - Easy guest imports - Generate events attendance report - Track guests check-in and check-out times - QR code check-in - Live guest check-in analytics - VIP management Create your event, upload guests and start check-in in minute or less.