Apper
Build full-stack apps inside Claude or ChatGPTDescribe the app, Apper builds the backend too
Highlights
What you can do with it
- A client portal where each company sees only its own data
- A studio booking app with registration, time slots, and monthly payment
- An invoice or lead tool that pushes Slack notifications and welcome emails
- Internal admin tools built and updated through conversation
How to use it
- 1 Create an account and start building free, with no bank card required.
- 2 Connect Apper inside ChatGPT or Claude by adding the tool or the MCP server.
- 3 Describe the app you want in natural language, such as a booking app with monthly payments.
- 4 Wait for Apper to generate the database, authentication, billing, and interface preview.
- 5 Keep refining in the conversation, adding fields, state flows, and connectors.
- 6 Check Auth, Billing, Hosting, and the database in the Apper workspace.
- 7 Click publish to push the app to a real URL, and return to the chat for later changes.
Who it is for
Pros
- Free start with no card required
- No extra AI credits when you already subscribe to Claude or ChatGPT
- Backend services are production-grade rather than throwaway output
- Conversational updates after the app is live
Limitations
- Paid plans sit around $49 per month and the $5 offer is limited time, so free access rules can change
- You still need your own Claude or ChatGPT subscription
- Complex apps need a real review of permissions and data isolation rules
- The app lives on Apper's backend and hosting, so moving away later is a project
What Apper is
Apper is an app building platform designed for the age of AI coding. Instead of paying for credits inside a builder, you connect Apper to the Claude or ChatGPT subscription you already have and describe the product in plain language. Apper then creates the database tables, business logic, pages, and permission rules, and hands you a preview. The important part is the backend: PostgreSQL, login authentication, session tokens, role permissions, row-level customer data isolation, Stripe billing, and hosted publishing are treated as real services rather than text the model produced and forgot. Basic use is free with no card required, paid plans sit around $49 per month, and there is a limited-time offer that puts any plan at $5 for 14 days.
What you can do with it
- Turn a sentence into a working full-stack app with database, authentication, and pages.
- Keep your own Claude or ChatGPT subscription and avoid extra AI credit charges.
- Publish to a real public URL with one click, with domains, HTTPS, and scaling handled for you.
- Wire apps to Slack, email, and spreadsheets through built-in API connectors and triggers.
- Return to the chat after launch to add features and publish a new version.
Who it is for
- Founders and product people who need a launchable MVP quickly.
- Freelancers and agencies that do not want to rebuild a backend for every client.
- Business teams that need client portals, internal admin tools, and invoice or lead systems.
- No-code and low-code users who want a real backend without writing one.
What to watch out for
Free basic use is the current entry point, but paid plans run around $49 per month and the $5 for 14 days offer is limited time, so pricing and free limits can change without notice. Apper still needs its own Claude or ChatGPT subscription, so this is not a fully free stack. Because so much is generated in conversation, review the permission rules and data isolation before you put real customer data in the app, especially when several companies share one system. Finally, the app lives on Apper's backend and hosting, so moving to a different platform later is a project, not an export.
FAQ
Is Apper free?
Basic use is free with no card. Paid plans sit around $49 per month, and a limited-time offer puts any plan at $5 for 14 days.
Do I need AI credits?
No. Apper connects to your own Claude or ChatGPT subscription, so the build is not charged by tokens or credits.
What backend do I get?
PostgreSQL, login authentication, session tokens, role permissions, row-level customer data isolation, Stripe billing, and hosted publishing.
Can I update the app after publishing?
Yes. Go back to the chat, describe the change, and publish a new version.
Why it is free
What the official page says： 免费
Free limits, trial length and features are decided by the official site and can change at any time.
Product preview
Screenshot archived from the listing page, for preview only.
