Okay here we will definitely agree that eBird has SWIFT beat, mainly because we do not offer a mobile app. We do one thing and do it well. eBird already has the very best app for entering sightings while you are in the field so it makes no sense to create another. We highly
recommend you use the eBird mobile app
as our SWIFT team members do every day and then when home you can import the sightings into SWIFT in 2-3 clicks. That's the absolute fastest way to get your sighting records in eBird and in also in SWIFT.