Supafastsupafast.tech

Products we built

AI tools, mobile and web apps — full cycle from idea to production deploy. All products are live and running.

6shipped products4AI-powered2native iOS appsEN/RU2 languages

OUR PRODUCTS

Our products

Here's what we've shipped and keep running.

AstroZodify logo
Live
Astrology · AI

AstroZodify

Personalized astrology platform with daily horoscopes, zodiac content, and AI-generated celestial imagery.

ToolPicker logo
Live
AI · Directory

ToolPicker

Curated catalog of AI tools with smart search, side-by-side comparison, expert reviews, and community ratings.

Humanizer logo
Live
AI · Writing

Humanizer

Transform AI-generated text into natural, human-like writing that bypasses detection and reads authentically.

Linguin logo
Live
AI · Translator

Linguin

Instant AI-powered translation for Mac, iPhone, and Chrome. Supports 100+ languages powered by Gemini AI.

Earthquake logo
Live
iOS · Maps

Earthquake

Real-time earthquake tracker on a 3D Apple Maps globe. Live USGS data, magnitude filters, and push alerts.

Coming SoonLearn more
Treadmill Pro logo
Soon
iOS · Fitness

Treadmill Pro

Native iOS app that controls your Bluetooth treadmill — discover devices, connect, and manage speed and incline from your iPhone.

Coming SoonLearn more

We build products for people and businesses — from AI tools to mobile apps. Here's what we ship.

CAPABILITIES

What we do

AI-powered web apps

Full-stack web products with AI at the core — generation, classification, search, recommendations.

Stack

Next.jsReactSupabaseGeminiAnthropic

Cases

AstroZodifyToolPickerHumanizerLinguin

Native iOS apps

Swift/SwiftUI apps for iPhone and Apple Watch. CoreBluetooth, MapKit, HealthKit, offline-first.

Stack

SwiftSwiftUICoreBluetoothMapKit

Cases

EarthquakeTreadmill Pro

End-to-end delivery

From design to production deploy. We own the full cycle: design system, code, CI/CD, observability.

Stack

VercelSupabaseSentryFigma

Cases

All 6 products

Growth infrastructure

SEO, i18n (EN/RU), analytics, and payment integration built in from day one — not bolted on later.

Stack

JSON-LDStripeNOWPaymentsSentry

Cases

humanizer.sitethetoolpicker.com

HOW WE WORK

From idea to production

01

Discovery

30–60 min call, then a 1-pager with goals, metrics, risks, and MVP scope. We align on what ships first and why.

02

Design

User flows, wireframes, Figma design system, content architecture. You review and approve before any code is written.

03

Build

Typed TypeScript or Swift, CI/CD on Vercel + Supabase. Staging is live within 1–2 weeks of kickoff.

04

Ship & Iterate

Production deploy, observability setup, weekly demo. The product keeps improving after launch — it's not a one-off handoff.

STACK

Tech we stand on

Next.jsReactTypeScriptSupabasePostgreSQLVercelSwiftSwiftUITailwind CSSGemini AIAnthropic ClaudeStripeNOWPaymentsSentry

FAQ

Common questions

Do you build custom AI features or only wrap APIs?

Both, depending on what makes sense for the project. For speed we integrate Gemini, Claude, or OpenAI directly. For cases that need it, we build RAG pipelines, fine-tune, or implement custom retrieval logic.

Do you work on fixed-price or T&M?

T&M by default — it gives room to adapt as the product evolves. Fixed-price works well for well-scoped MVPs with a defined 3–6 week timeline.

Can you take over an existing codebase?

Yes. We start with a 2–3 day audit: architecture, dependencies, CI/CD, test coverage. Then we propose a plan before writing a line of new code.

What stack do you prefer?

Next.js + Supabase + Vercel for web; Swift/SwiftUI for native iOS. We adapt to the task — if you have a good reason to use something else, we'll discuss it.

Who owns the code?

You do, from the first commit. We transfer the repo and CI/CD setup to you on delivery.

Do you maintain products after launch?

Yes. Retainer from 10 hours/week — monitoring, updates, new features, incident response.

Ready to start?

Tell us about your project — we reply within 4 hours.

Start your project