RETINA is a multi-user, multi-mode solution.

Pair up several users on the same device.

Hop onto any device as guest and use Retina as if you own the device.

Use Retina online, offline in school and remotely at home. No internet required, no third party software, no excel sheet, no special format file.

Move your sign in book to digital with zero hardware cost

Retina quietly syncs your records to cloud via internet and school server via local area network.

Manually sync to school server via flash drive in the absence of local area network.