Turn your idea into a live product that keeps working when customers show up.
You don't need to be technical. Bring an idea, a sketch, or a half-working prototype. We design, build, and launch it, then keep monitoring it, so when something goes wrong our alerts tell us before your customers do. You run the business.
Salon booking app
- Customers pick a stylist and a time
- Pay a small deposit so no-shows stop
- WhatsApp reminder the day before
- I see tomorrow's bookings on my phone
Figma mockup + a demo that half works
Thu, 14 Nov · with Rina
Pick a time
Alert reached our engineer first. Fixed at 14:22, and the owner got a two-line summary.
A demo works for 5 people. A product has to work for 5,000.
AI tools can now turn an idea into a working demo over a weekend. The trouble starts on launch day, when real customers sign up, pay, and expect it to work every time. That is the part we build.
A demo with no engineering behind it
- ✕The app slows to a crawl when many people use it at the same time.
- ✕Something breaks overnight and you hear about it from an angry customer.
- ✕Customer data and payments sit on a setup nobody has checked for security.
- ✕Months later the person who built it is gone, and nobody can change it safely.
Built and watched by vasst
- ✓It stays fast when a promotion or a press mention sends ten times the usual visitors.
- ✓Monitoring watches the app all day. When something looks wrong, the alert reaches us, and we start fixing it before a customer has to complain.
- ✓Customer data is encrypted and backed up automatically.
- ✓You own the code, the accounts, and the data. If you ever leave, you take everything with you.
Everything between your idea and a live, monitored product.
From idea to finished app
Bring a napkin sketch, Figma designs, or a half-built prototype. We fill in the missing pieces and build the web and mobile app your customers will use.
Ready for real traffic
Before launch we test with a simulated crowd of users, so the app feels as quick with 10,000 customers as it did with 10.
Monitoring and alerts
Dashboards track speed, errors, and uptime. When something slips, alerts reach our engineers right away, and you get a plain-language update instead of a log file.
Security and backups
Customer data is encrypted, payments run through secure providers, and backups run automatically, so a bad update or a deleted record can be restored.
Live, and kept alive
We set up hosting, your domain, and deployment, then launch. After launch we stay on to fix issues and ship improvements from real customer feedback.
A senior team, one direct line
You talk to the engineers building your product, not an account manager. Every question gets a plain answer.
Four steps from idea to a live product.
You decide what the product does. We handle everything technical and explain it in plain language whenever you ask. We've been doing this since 2010, across 100+ products and services.
Tell us your idea
A plain-language conversation about who your customers are and what the product must do. You get a simple roadmap that shows what comes first.
See it working every week
Each week you get a working version to tap through on your own phone and laptop. Changes are cheapest while the product is young, so speak up early.
Stress-test before launch
We simulate a crowd of customers, check logins and payments for weak spots, and tune speed, so launch day holds up.
Go live with monitoring on
We launch to the public with monitoring and alerts already running. The code, accounts, and data are yours from the first day.
Tell us what you want to build.
A few sentences is enough, whether you have an idea, a sketch, or a half-working prototype. Here is what happens after you send it. You can also email our lead engineer at .
- 01
We read it within 24 hours
A senior engineer replies with questions, if we have any.
- 02
A short call
We talk through your customers, your budget, and your timeline.
- 03
Your launch roadmap
A plain-English plan of what to build first and what it takes to go live.