There is a free mobile app available for Apple (iOS) and Android. You may find it by searching for “Sona Mobile” in the Apple App Store or Google Play Store. For researchers and P.I.’s, the mobile app contains only a subset of functionality compared to the web version. For example, you cannot create a study on the mobile app, but you can still view timeslots and grant credit. There is also one feature unique to the mobile app – the ability to grant credit by scanning a QR code from the participant’s confirmation email.