It has a pretty short learning curve, integrates nicely with Sketch and Photoshop and I am able to try out animations and interactions out really quickly.
I have noticed Form and it looks interesting too. I must admit that the mirroring feature is awesome. It really feels like an actual app while designing, but I get seriously confused by the spaghetti patching.
I'd say Framer.
It has a pretty short learning curve, integrates nicely with Sketch and Photoshop and I am able to try out animations and interactions out really quickly.
I have noticed Form and it looks interesting too. I must admit that the mirroring feature is awesome. It really feels like an actual app while designing, but I get seriously confused by the spaghetti patching.