Barry's Bold brand, class schedule and signup up front. Visit ↗
BYOB New inbox in every project
Fitness Website Builder in Kolkata
Fill classes in Kolkata with a site that shows the schedule, trainers, and a frictionless signup.
Runs on the stack you trust
Prompt to product
From one-line brief to finished app.
Compare the one-line brief with what BYOB ships. Real layout, data, and deploy status, editable from the same workspace.
TD
Team Tasks
Shared task tracking
Today4
Done11
Streak6d
Open live app ↗
Drag the handle. Or focus it and use the arrow keys.
Get inspired
Sites like this, live today.
Real sites that do it well. Build something like this with BYOB.
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Equinox Premium positioning with easy trial signup. Visit ↗
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ClassPass Class discovery with a clear trial offer. Visit ↗
Whelp Support software with an omnichannel story. Visit ↗
Local details
What to know before you build here
- Currency
- Indian Rupee (INR ₹)
- Tax
- GST — typically 18% on services
- Payments
- UPI, cards, netbanking
- Domain
- .in / .co.in
Value-conscious market; local trust and reviews matter.
Fresh from the community
See what builders ship, or start from an example.
Live workspace
Code, chat, and preview in one place.
The workspace is built for repeated product work, not disposable demos. Every generated file stays inspectable, every change is visible, and every follow-up can target the exact part of the app you care about.
01 · EDITOR
Generated code, ready to edit.
Every file BYOB writes stays visible and editable. Follow-ups target the exact lines you care about instead of regenerating from scratch.
- Added lines highlighted the moment they land
Code
Act mode TodoPage.svelte
schema.ts
1
<script lang='ts'>2
type Task = { id: string; title: string; done: boolean
}3
let tasks = $state<Task[]>([])4
5
function toggleTask(id: string) {6
task.done = !task.done // just added by BYOB7
}8
</script> main · 0 problems Preview ready
02 · AI COMMAND
Plan, build, and refine in one chat.
Describe the outcome once. BYOB turns it into a build plan, implements it step by step, and keeps every change visible while you iterate.
- Build plan with live progress you can inspect
B BYOB AI
Chat Act
Your prompt
“Build a todo app for beginners”
Build plan
80%- Task list UI + empty state
- Add + toggle actions
- Progress summary…
Add due dates and filter by done…
03 · LIVE PREVIEW
See every change the second it lands.
The preview updates as BYOB works, with deploy status attached, so the path from edit to production stays inspectable.
- Real app state, not a static mockup
Live preview
/TD
Team Tasks
Shared task tracking
Progress 2 of 3 done
- Wireframe landing page
- Task list component
- Responsive polish + QA
Ask BYOB to refine
Deployed · SvelteKit · SSL on
Prompt to app
From first prompt to a workspace you can ship.
Start conversationally, approve the shape, let Tool Mode implement, then refine and deploy from the same workspace.
- 01 Describe the product Start with the outcome, audience, and any constraints. BYOB turns the idea into a practical build plan.
- 02 Shape the UX Review the proposed flows, screens, data needs, and visual direction before code starts moving.
- 03 Generate the app Tool Mode writes SvelteKit code, connects integrations, and keeps each change visible in preview.
- 04 Test and refine Ask for edits, roll back when needed, run checks, and keep the project editable instead of disposable.
- 05 Deploy Ship the finished app, connect domains, and keep iterating from the same workspace.
Agent and backend
Code with your agent, ship with a real backend.
Connect Codex, Claude Code, or Antigravity to your project, then store data and ship to production without leaving the workspace.
- Approve project access from BYOB
- Installs the byob command
- Preview, deploy, git diff, DNS, credits, and code tools
npmnpx -y byob-cli codex installApprove only the projects your agent can touch, then read context, edit files, inspect diffs, test previews, and roll back from your terminal.
- 1
- prompt to start
- 3
- live panes
- 24/7
- edge preview
Loved by builders
Rated 4.9/5 by developers and founders using BYOB to move from idea to shipped product.
Built for shipping
The parts that usually slow you down are already here.
BYOB handles product planning, implementation, preview, testing, database work, and deployment from one focused interface, with coding-agent access and production analytics when you want to keep working from your own terminal.
This part is hands-on. The cards drift until you touch them. Drag to rearrange, or press and hold one to feel it push back.
Agent integrations
Give Codex, Claude Code, or Antigravity scoped access through BYOB CLI or Agent MCP. Your agent reads context, edits code, tests previews, and deploys from your terminal.
Git history and diffs
Every change lands as a commit. Inspect history, compare diffs, and see exactly what changed since the last deploy.
Inbox in every project
Every project ships with an inbox. Collect messages, leads, and feedback from your app without wiring a third party.
Email sending built in
Send magic links, OTP codes, and transactional mail from your own sender address. Resend-backed, no SMTP setup.
Google and magic-link login
Offer Continue with Google plus passwordless email codes. Sessions and callbacks are handled.
Custom domains and SSL
Point your domain at BYOB with guided DNS checks. Certificates are automatic.
Visual editing
Click any element in the live preview and describe the change. Copy, spacing, color, behavior.
AI testing agent
Run full-site or feature checks and get implementation-level feedback you can apply in one step.
Version rollback
Step between saved states or redeploy a known commit when an experiment goes sideways.
One-click deploy
Builds publish to production hosting in one step. Deploys can auto-save the project state first.
Deployment analytics
Worker traffic, errors, CPU timing, subrequests, and custom-domain status from the workspace.
Supabase aware
Connect Supabase and BYOB reads schemas, drafts migrations, and generates types that match your app.
Team collaboration
Invite people in and keep sessions coordinated so work never overwrites work.
- Vision inputs
- Voice coding
- Project templates
- SEO-ready output
- Context tracking
- Model lock
Simple pricing
Start with credits, upgrade when usage is steady.
Pay as you go when you are exploring. Move to Pro or Max when BYOB becomes part of your regular build workflow.
Pay as you go
$0
$1 = 100 credits
Pro
$25
2,000+ credits/mo
Max
$79
8,000+ credits/mo
Live estimator
What will your app cost?
Try the cost calculator. Drag the pages slider, toggle the options, and watch the agency quote vs BYOB update instantly.
Open full cost calculator →Number of pages: 5
Traditional agency estimate
$5,750 upfront
Yearly maintenance
~$1,150 / year
BYOB estimate
~$45 in credits
BYOB builds the same site from one prompt and hosts it on the edge. Planning estimates, not quotes.
See BYOB plansView full pricing
Need white-label and SSO? Talk to us →
BYOB generates a Kolkata fitness website from a prompt: class timetables, membership plans, trainer profiles, trial-session booking and UPI-ready payments. You adjust schedules and prices yourself and publish on your own domain, so the site always matches what your gym is actually running.
Timetables for gyms, yoga and Zumba
Members choose a studio by whether its slots fit their day. Publish a weekly timetable split by class type, trainer and branch, and keep a short description of each session so newcomers know what to expect. In a city where many people train before or after office hours, an always-current schedule is one of the strongest reasons someone picks your studio over the gym next door.
Membership plans and online sign-ups
Sell monthly, quarterly and annual plans with clear inclusions, and let people sign up or request a callback directly from the plan page. Connect the form to data storage so enquiries and member details are stored in one place. Kolkata is a price-sensitive market, so showing exactly what each tier includes, from trainer access to locker facilities, matters more than listing a single flat fee.
Corporate wellness around Sector V
Salt Lake's Sector V offices and the New Town IT corridor support corporate wellness programmes. Build a page aimed at HR teams with group plans, on-site sessions and invoicing details, plus a contact form for bulk enquiries. This is high-value work that a clear, professional page can win, and it is easy to add long before you have the staff to chase it in person.
Trial passes and lead capture
Offering a first session free or at a low price is how most Kolkata gyms get people through the door. Generate a trial-pass form that captures name, phone and preferred timing, then follow up by WhatsApp. Storing those leads in a dashboard means you can track who converted, which plan they chose and when to nudge a lapsed member to return.
Local discovery and Google Maps
Fitness searches are local and mobile: 'gym near me', 'yoga classes in Salt Lake' or 'personal trainer Behala'. Publish your address, timings and a map, name your neighbourhood in page titles, and add directions for walk-ins. Displaying trainers' certifications, equipment photos and real member reviews builds the everyday trust that turns an online search into a first visit at your door.
FAQ
Frequently Asked Questions
Can I change the class timetable after publishing?
Yes. Edit the schedule in the visual editor or chat with the AI, and the live page updates straight away.
Can members pay for plans online?
BYOB generates an editable payment page; you connect your own built-in payments account for UPI and card payments.
Can I collect trial-session leads?
Yes. A trial form wired to data storage dashboard captures and tracks every enquiry through WhatsApp follow-up.
Do I need coding skills to build this?
No. Describe your studio, classes and plans, review the generated site, and publish without writing code.
Build the first version today.
Start with one clear prompt. BYOB will help turn it into a product you can inspect, edit, test, and ship.