# Run a 30-day client challenge from one shared tracker link

> Your whole group checks in on one link, and the leaderboard updates for everyone at once.

Ask Gemini Canvas for a challenge app with shared data, then post one link. Each person ticks off their day, and everyone sees the group progress, their streaks and a friendly leaderboard.

- Page: https://thesolocreators.com/prompts/shared-client-challenge-tracker/
- Category: Wow your clients
- Made for: Coaches, Creators
- Works in: Gemini
- Time: About 30 minutes to set up, then it runs for the whole challenge
- Effort: Advanced
- Note: Canvas is free for all Gemini users. Anyone with the link can see and edit the shared data, so use nicknames only.

## The prompt

Fill in the parts in [square brackets], or leave them and the AI will ask you for them.

```text
Build an app for a [CHALLENGE LENGTH, e.g. 30-day] challenge called [CHALLENGE NAME, e.g. Walk and Write Challenge] for [YOUR IDEAL CLIENT, e.g. busy parents rebuilding a habit]. The data must be shared between users and saved across sessions and devices. People join with a first name or nickname only, and the join screen says not to enter last names or private details. Show today's task from this list: [DAILY TASKS, e.g. walk 10 minutes, journal one page]. Each person taps once to mark their day done. Show a group progress bar, each person's streak, and a leaderboard that celebrates showing up, not perfection. After each check-in, show a short, warm message. Let the host pin an announcement at the top. Use [YOUR BRAND COLORS, e.g. coral and navy], big buttons and a layout that works on a phone. Keep it simple enough for someone who's never used an app like this.
```

## Step by step

1. Open Gemini on the web, select Canvas in the Tools menu, and paste the prompt.
2. Test it with two made-up nicknames, tick a few days, then reload to check it saved.
3. Ask Gemini to fix anything that didn't save or looks cramped on a phone.
4. Select Share & export, then Share, review the app info and copy the public link.
5. Delete the test nicknames, then post the link in your group with day one's task.

## What you'll get

A shareable challenge app where everyone checks in, sees the group streak and cheers each other on from one link.

## Good to know

**Which AI tools does this work in?** It works in Gemini. On this page, one tap copies the prompt and opens the app, so you just paste. Canvas is free for all Gemini users. Anyone with the link can see and edit the shared data, so use nicknames only.

**How long does it take?** About 30 minutes to set up, then it runs for the whole challenge. It's rated "Advanced". There are 5 steps, listed above.

**What do I need before I start?** Just your details for 5 blanks: challenge length, challenge name, your ideal client, daily tasks and your brand colors. You can skip any, and your AI will ask for them.

**What will I get back?** A shareable challenge app where everyone checks in, sees the group streak and cheers each other on from one link.

Idea spotted on the official docs, shared by Google Gemini Help: https://support.google.com/gemini/answer/16047321. The prompt is The Solo Creators' own version.

## Go further

Ready-made skills in the Solo Creators AI Studio (https://thesolocreators.com/studio/) that fit this: Website Audit (An evidence-cited, branded audit of any site, ready to hand a client); Slide Deck Designer (A blog post or an idea into a beautiful, on-brand deck. No Canva, no Gamma, no designer).

From AI Use Cases and Prompts by The Solo Creators: https://thesolocreators.com/prompts/. Free to use; please link back to the page when you share it.