Ideas made real,
rewards shared
BigSmile is an idea partnership studio: we take good ideas, build them into apps and web services ourselves, and split the results 50:50 with the person who proposed them.
Good ideas are everywhere.
People who build them are rare.
There are so many people walking around with a spark of an idea — “there should be an app for this”. Most of those ideas disappear because there is no way to build them.
BigSmile closes that gap. You give us the idea; we turn it into a real product and put it out into the world. So far we have shipped more than 40 apps and web services ourselves.
And the fruit of that work is split exactly in half, because we believe that is the fairest way to respect the value of an idea.
How we work
Not slogans — promises we keep.
Fair
Net profit split 50:50. Idea and execution valued equally.
Transparent
Revenue, costs and settlement records shared without hiding anything.
Execution
We do not just talk. Once selected, we build it and ship it.
Committed
The relationship is made clear with a written agreement and e-signature.
Trustworthy
The ideas and information you send us are handled with care.
Long-term
Launch is the start, not the end. We grow it together over time.
The maker
BigSmile (trading as Rani SNS) takes direct responsibility for the whole product process — planning, development, design, launch and operation. With the experience of shipping more than 40 apps and websites, we turn your idea into reality quickly and well.
- Founder 장정란 · 경기도 군포시 광정로 119
- Business reg. no. 722-07-02320
- Contact bigsmile169@gmail.com
Why work with BigSmile
Just the idea
No spec document, no technical knowledge.
Zero cost risk
We cover every build and operating cost.
Proven delivery
More than 40 products already shipped and running.
A fair 50:50
Net profit split exactly down the middle.