Say Hi! vs SDK.finance

See what your friends type while they're typing!

Say Hi allows you to send what you type while you're typing!

With faster replies and hilarious messages guaranteed, we're showing you both sides of the story. We're moving forward from static and synchronous messaging.

You've never seen messaging like this. It's fast and flirty and there’s nothing else like it on the market. It’s a brand-new communication medium that's about a mile closer to real-life conversations!

Powerful FinTech Engine that simply works

Software Development Kit (SDK.finance) is a back-end software for the quickest technological start of any FinTech products. Our mission is to assist FinTech entrepreneurs to focus on clients while we take care of the technology.