1
Choose one problem
Look for a decision, calculation, repeated task or confusing process that people would value help with.
Free tool
Turn a problem into an interactive tool.
Choose who you want to help, what they are stuck on and what a good result looks like. You get a micro-app concept, a scope check, questions to test with real people and a prompt you can paste straight into Claude or ChatGPT to start building.
- Free, no sign-up
- Runs in your browser
- Save ideas on this device
A useful idea, made clearer
Problem → possibility
YOUR NEXT SMALL APP
What could you make easier?
1 Help someone decide
2 Work out the numbers
3 Turn steps into a plan
4 Give tailored feedback
Build your micro-app idea
Answer three questions. Everything is worked out in your browser and nothing is sent to a server.
Your idea will take shape here.
Pick your answers and select Build my idea. You will get a concept and some names to try, then a scope check, questions for real people and a ready-made prompt for building it.
Not sure where to start? Try Surprise me.
YOUR MICRO-APP CONCEPT
Your app idea
Names to try
What the visitor leaves with
How it could work
Features to start with
A sensible first version
Is it small enough to build first?
Test it with three people before you build
Ready-made build prompt
Show the prompt to paste into Claude, ChatGPT or Claude Code
Your saved ideas
Ideas you save stay on this device, in this browser. Clearing your browser data removes them, so download a brief for anything you want to keep.
Nothing saved yet. Build an idea and select Save this idea.
A small app can solve a real problem
Begin with one useful job and make that job easier.
2
Make the result useful
Decide what someone should leave with: an answer, a plan, a comparison, a score or a ready-to-use resource.
3
Build the smallest version
Start with the essential questions, logic and result. Test it with real people before adding anything else.
Your launch checklist
Tick these off as you go. Your progress is saved on this device.
0 of 8 done
Ready to put it online?
A static micro-app can be published for free. The guide walks through the whole route, from a single file to a live link anyone can open.