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    Synth — Certified App Kits for Developers | Buy, Customise, Ship

    Synth – Certified App Kits for Developers

    Buy. Customise. Ship.

    Synth sells certified, version-pinned app kits you can buy with Bits and ship today. Optional upgrade packs keep customisation bounded and transparent.

    Synth (domain synth.net.au) is a web-based marketplace for certified app kits and code assets: sellers publish production-ready, version-pinned starter kits; buyers search the marketplace catalog, open live demos where available, and complete purchases using Bits, an in-platform currency. Every kit ships with a reproducible setup guide and a supported environment matrix. New accounts receive 1,000 free Bits to start buying immediately without a card charge.

    Beyond base kit purchases, Synth offers upgrade packs — fixed-scope add-ons like deploy wiring, branding passes, and integration setup. Buyers describe their requirements through Synth Assist, an AI-powered intake that turns requests into structured checklists. A human builder reviews, confirms scope, and delivers the work. This keeps customisation bounded and accountable.

    Certified kits, pinned versions, and bounded upgrade packs

    Everything on Synth is reviewed for certification, locked to a version, and priced in Bits — not hourly mystery quotes.

    Browse with Bits, download a pinned release, ship

    Pick a certified kit, pay in Bits (100 Bits = $1 AUD), download the ZIP, and optionally add a fixed-scope upgrade pack.

    Version-pinned kits beat copy-paste boilerplate

    Synth certifies listings, pins releases, and routes payments through Bits — so buyers know exactly what they get and sellers earn on every download.

    For Kit Sellers

    Monetize your expertise by selling certified app kits on our marketplace. Publish production-ready starter kits, set your price in Bits, and earn every time a developer buys. Offer optional upgrade packs for additional revenue streams.

    Our certification process ensures kit quality, and version pinning means buyers know exactly what they are getting. See how it works to get started.

    For Kit Buyers

    Discover certified app kits that ship with reproducible setup guides and supported environment matrices. Buy with Bits, download instantly, and start building. Browse our marketplace of kits covering SaaS starters, admin dashboards, landing pages, and more.

    Need tweaks? Use Synth Assist to describe your requirements, pick a fixed-scope upgrade pack, and a human builder delivers the work with defined acceptance criteria.

    About Synth

    Synth lists certified app kits and code assets for sale under seller-defined Bit prices, publishes public slug URLs under /snippets/[slug], and routes discovery traffic through /marketplace. Authentication, payments, and wallet balances integrate with first-party API routes under /api/; public marketing pages remain indexable.

    Operational support aligns with an Australia-associated brand (synth.net.au); contact mailboxes include support@, partners@, press@, and safety@ on that domain per the published contact grid.

    Feature modules include live demo previews where available, AI-assisted intake via Synth Assist, bounded upgrade packs, reputation and badges for sellers, and trending and featured carousels.

    Certified App Kits for Every Stack

    Stop rebuilding the same boilerplate

    Certified app kits for Next.js, Python, Unity and more. Buy once, deploy in minutes, ship what actually matters.

    Browse 87 kitsBook an upgrade pack

    Join 10 developers building on Synth

    87 certified kitsVersion-pinned100 Bits = $1 AUDUpgrade packs
    synth.config.ts
    TypeScript
    1// synth.config.ts — SaaS Dashboard Kit v2.1.0
    2export default {
    3 name: "SaaS Dashboard",
    4 stack: ["Next.js 15", "Tailwind", "Prisma"],
    5 features: ["Auth", "Billing", "Analytics"],
    6 price: 1200, // Bits
    7 certified: true,
    8}
    Certified app kit1,200 Bits

    Kits for every stack

    8 categories, from web apps to creative tools. Find your starting point.

    Web Apps

    SaaS starters, dashboards, landing pages, and e-commerce templates.

    Mobile Apps

    React Native, Flutter, Swift, and Kotlin starter projects.

    Desktop Software

    Electron apps, Tauri apps, CLI tools, and system utilities.

    Games

    Phaser, Unity, Godot, and browser game templates.

    AI / ML

    RAG pipelines, chatbot scaffolds, model wrappers, and ML tooling.

    APIs & Backend

    REST and GraphQL APIs, microservices, and serverless functions.

    Plugins & Extensions

    Browser extensions, VS Code extensions, WordPress and Shopify plugins.

    Creative Tools

    Audio tools, synthesisers, image processing, and video pipelines.

    Three steps to ship

    From browsing to building in minutes. Learn more

    Browse kits

    Filter by category, stack, or keyword. Every listing shows what's included and the price in Bits.

    01

    Buy & download

    Pay with Bits (100 Bits = $1 AUD), download the ZIP, and start building immediately.

    02

    Customise with packs

    Need changes? Pick an upgrade pack and describe your requirements via Synth Assist AI.

    03

    Featured kits

    View all
    View all kits

    Need it wired up for you?

    Fixed-scope upgrade packs — deploy, auth, Stripe, branding — priced in AUD with a checklist and one revision.

    See upgrade packs

    How do Bits work?

    Bits are Synth's currency. 100 Bits = $1 AUD.

    • Every new account starts with 1,000 free Bits
    • Buy kits and code from the marketplace with Bits
    • Upgrade packs are priced and paid in AUD through Stripe
    • Need more? Buy Bits starting at $5 AUD

    Synth platform overview

    Certified kits live
    87
    Live demos available
    Soon
    Free Bits on signup
    1,000
    Developers on Synth
    10

    Ready to ship faster?

    Browse certified kits, grab what you need, and start building. 1,000 free Bits on signup.

    Browse Kits