Web apps
A production web app on your domain with accounts, payments, an admin panel and the core feature working, ready for paying users on launch day.
Melodio turns a mood, a story or a text message into a finished song, and we designed and built the web app. On a new product we build and test the core feature first, because it is what people pay for. Accounts, onboarding, payments and the admin panel go around it after. Analytics events go in before launch, so marketing can measure from the first visit.
For Founders and product leads at early-stage software companies, and at established firms launching a paid product, who need it built for real users.
You need this when
- 01
Your prototype works in a meeting, and has no accounts, payments or admin behind it.
- 02
Sign-ups and payments sit in different tools, and nobody can say how many new users go on to pay.
- 03
The ads promise one thing, and the product’s first screen shows another.
What’s included.
Accounts and onboarding
Sign-up, login, password reset and the first screens a new user sees, designed to reach the core feature in as few steps as possible.
The core feature
The thing people pay for, built and tested before anything around it.
Payments
Stripe checkout for subscriptions or one-off payments, with receipts, failed-payment emails and a billing page.
Admin panel
A private area where your team looks up users, checks payments, issues refunds and edits content.
Analytics and events
Sign-up, activation and payment events sent to your analytics and ad platforms, so marketing measures from launch.
Staging and releases
Separate staging and production on Vercel, with every change tried on staging before it goes live.
How it runs.
Plan 8–16 weeks to v1, with the first working screens on staging by week 4.
- 01 · Scope and prototype
We agree what v1 does, then test its core flows with people who match your buyers.
- 02 · Core feature first
Built and tested on its own before accounts and payments go around it.
- 03 · Build on staging
Weekly releases to a staging link, with a demo on real screens each week.
- 04 · Launch
Domain, payments, analytics and error alerts checked, then the app goes live.
Deliverables
- Clickable prototype of the core flows
- Production app live on your domain
- Stripe payments and a billing page
- Admin panel
- Database schema and migrations
- Analytics event plan, implemented
- Staging environment
- Technical docs, runbook and handover session
Works with
What buyers ask.
Can you market it once it’s live?
Yes. For Melodio we built the app, then made the UGC-style hooks and AI music videos and ran them on Meta and TikTok. Because one team plans both, the ad’s angle and the app’s first screen are designed together.
What do you build with?
Usually Next.js on Vercel, with Supabase for the database, login and file storage, and Stripe for payments. If you already have a stack, we review it in week 1 and tell you whether to keep it, and why.
What happens after v1?
We keep working down the ranked list on a monthly plan, or hand over with the docs, the runbook and a handover session. Terms are agreed in writing before work starts.
Pairs well with
Your pipeline stages, fields and handoffs, on top of HubSpot or in its place.
Let’s build your pipeline.
Tell us what you sell, who buys it and roughly what a customer is worth to you. We reply with questions, then a written proposal.