You built your app with Lovable or Bolt

What goes wrong for you

You described your app in a chat and Lovable (or Bolt) built it. Now real people use it, and sometimes something breaks. You can’t read the code, and a customer saying “it doesn’t work” doesn’t tell you where to look. Most people who hit a bug don’t even say that. They just leave.

What Mushi Mushi does

• It adds a “Report a problem” button to your app. A customer taps it and types one sentence. Mushi Mushi adds a picture of their screen, the page they were on and what they tapped.
• You get a short note in plain English: what broke, how serious it is and the likely cause.
• It writes the fix instructions for you: the exact words to paste back into Lovable or Bolt.
• If you want, check your live site free, with no sign-up, to catch problems nobody has reported yet.

What you do

1. Sign up free and create a project.
2. Copy the line Mushi Mushi gives you (your app’s details are already in it) and ask Lovable or Bolt to add it. You paste a prompt; there is no terminal.
3. Publish your app. When a report comes in, read the note, paste the fix instructions into Lovable or Bolt, check the change and publish again.

Nothing changes in your app until you approve it.

How long it takes

About five minutes to set up. A test report gets its plain-English diagnosis in about 10 seconds.

What it costs

Free for one app: 100 diagnoses a month, no card and no AI key of your own. A diagnosis is one bug explained, and repeat reports of the same bug count once. More apps are on Builder and Studio.

Next

• See a sample report: one bug from the customer’s words to the fix instructions, no sign-up.
• Set it up in Lovable or Bolt: the step-by-step guide.
• Your app broke today? A checklist for that afternoon.