
BYOB New inbox in every project
Fitness Website Builder in Singapore
Gyms in Singapore compete on convenience — show real-time availability, pricing, and a trial offer.
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.
Team Tasks
Shared task tracking
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.






Local details
What to know before you build here
- Currency
- Singapore Dollar (SGD S$)
- Tax
- GST at 9%
- Payments
- PayNow, cards
- Domain
- .sg
English-first, high-trust market; speed and clarity win.
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
<script lang='ts'>type Task = { id: string; title: string; done: boolean
}let tasks = $state<Task[]>([])function toggleTask(id: string) {task.done = !task.done // just added by BYOB}</script>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
Your prompt
“Build a todo app for beginners”
Build plan
80%- Task list UI + empty state
- Add + toggle actions
- Progress summary…
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
Team Tasks
Shared task tracking
- Wireframe landing page
- Task list component
- Responsive polish + QA
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
npx -y byob-cli codex install Approve 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
$1 = 100 credits
Pro
2,000+ credits/mo
Max
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 →$5,750 upfront
~$1,150 / year
~$45 in credits
BYOB builds the same site from one prompt and hosts it on the edge. Planning estimates, not quotes.
See BYOB plansNeed white-label and SSO? Talk to us →
For a Singapore gym or studio, BYOB builds a mobile-first site with class timetables, coach profiles and trial-booking forms. Prices are shown in Singapore dollars, GST at 9% is handled clearly, and PayNow sits beside card payments on a.sg domain, so members can sign up from the phone they already carry.
Designing for the MRT commute and the lunch-break sign-up
Much of Singapore's fitness browsing happens in transit or between meetings, which raises the bar for first impressions. A studio page should resolve in under a couple of seconds, open with the next available class and keep a book button within thumb reach. Because many people travel by MRT, list the nearest station and walking time next to each branch, and note shower and locker facilities for anyone training before work. A page that answers where, when and how much before the first scroll earns the trial.
What locals check before booking a first session
Singapore members are careful comparers. They look for coach certifications, class formats for beginners and genuine reviews rather than stock photos. In a tropical climate, air-conditioning, ventilation and hygiene matter, so describe them honestly and show the real studio floor. State opening hours, public-holiday schedules and the walk-in policy, because a vague page reads as disorganised. Being explicit about trial passes, parking and what to bring the first time removes the small doubts that stop someone from pressing book.
Pricing in SGD, GST at 9% and PayNow
Quote everything in Singapore dollars and decide how GST at 9% appears, then stay consistent. Consumer memberships usually read better with the final amount shown up front, while corporate accounts may prefer a tax breakdown. PayNow is the default transfer method for many residents, so pairing it with card payments removes a step that would otherwise send people to a banking app. Explain freeze, cancellation and refund terms in plain English before checkout; clear policies keep a honest studio out of payment disputes.
Neighbourhood pages for a compact island
Singapore is small but not uniform. A gym in Raffles Place serves a lunchtime office crowd, a studio in Tiong Bahru draws nearby residents, and an outlet in Jurong meets a very different schedule. Give every branch its own page with its own timetable, MRT access and facilities so members can self-select. Group locations by region, such as central, east and west, to make browsing simple. Local detail like this helps a multi-outlet brand look organised and helps search engines understand which branch serves which area.
Standing apart in a crowded boutique scene
Singapore has no shortage of gyms, so the website has to explain what makes one different. Rather than generic promises, describe the format: small-group strength, reformer Pilates, boxing, or a beginners' running club. Show the coaches and the community, because people stay for instructors and atmosphere. A distinctive point of view, supported by real photographs and reviews, travels further than discount banners. Keep one clear call to action per page so visitors are never choosing between WhatsApp, phone and a contact form at the same moment.
FAQ
Frequently Asked Questions
No, a.com works, but a.sg domain signals a local business and pairs well with a Singapore address and a Google Business Profile. What matters more is a fast, mobile-first site with clear location details.
Yes. BYOB supports PayNow alongside card payments, so you can take deposits and memberships in Singapore dollars without pushing members toward unfamiliar methods.
You can show GST-inclusive prices or add 9% at checkout, but be consistent and transparent. Most consumer-facing fitness sites display the final amount so there are no surprises.
Yes. Each branch can have its own page with its own timetable, MRT notes and facilities, which helps members pick the outlet that fits their commute.
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.