# Spark Apps

> Productivity Apps for Vibe Coders

Spark Apps is a studio that builds and maintains a suite of 23 productivity and developer tools — web apps, Chrome extensions, npm CLIs and MCP servers. This site is the catalogue; each app has its own page here and, where it has one, its own domain.

- Website: https://spark-apps.co

- Support: hello@spark-apps.co
- Full AI reference: https://spark-apps.co/llms-full.txt

## Apps

- **SparkStack** (SaaS Starter Kit) — The full-stack starter that sparks your next project. https://sparkstack.dev · https://spark-apps.co/apps/sparkstack
- **SparkMobile** (Mobile App Starter) — Clean, versatile Expo starter with subscriptions, onboarding, and theming baked in. https://sparkmobile.dev · https://spark-apps.co/apps/sparkmobile
- **Sellular** (SaaS Visibility Platform) — AI-powered SEO, directory listings, and discoverability tools for SaaS. https://sellular.online · https://spark-apps.co/apps/sellular
- **Bottled** (Custom Domain Email) — Send messages in bottles across the digital ocean. Pro email on your domain. https://bottled.email · https://spark-apps.co/apps/bottled
- **VidLet** (Video Toolkit) — Auto-captions, compression, voice cleanup, GIF conversion and more. https://vidlet.app · https://spark-apps.co/apps/vidlet
- **ViralCat** (Social Media Automation) — AI content discovery and multi-platform publishing for social media. https://viral-cat.com · https://spark-apps.co/apps/viralcat
- **QuickPeek** (AI Demo Videos) — Auto-generate demo videos for your web app with AI. https://www.npmjs.com/package/@spark-apps/quickpeek · https://spark-apps.co/apps/quickpeek
- **BotOrNot** (AI Content Detection) — AI content detection. Chrome extension and PWA. https://chromewebstore.google.com/detail/bot-or-not/njohmblkingfikcgcbfcnjmciibhlmci · https://spark-apps.co/apps/botornot
- **Screenful** (Full-Page Screenshots) — The whole scrollable page in one keystroke. No account, no watermark, no upload. Chrome extension. https://chromewebstore.google.com/detail/screenful/obojmldajhdcklkgkedajkmdipnncpoe · https://spark-apps.co/apps/screenful
- **TextPert** (Autocorrect on Steroids) — Polish your text or generate savage replies. Chrome extension. https://chromewebstore.google.com/detail/ogfhfgojcfmgjnalejpbomllbkehmmch · https://spark-apps.co/apps/textpert
- **SparkAI** (Embeddable AI Chat) — AI chat widget with voice, live chat, and ticketing. https://sparkbrain.app · https://spark-apps.co/apps/spark-ai
- **SparkPay** (Universal Payment Backend) — Universal Stripe payment backend. Deploy once, add payments to any app. https://sparkpay.dev · https://spark-apps.co/apps/spark-stripe
- **Pitch Please** (Dark Mode, Everywhere) — One click and any page goes pitch black. Dark mode for every website, with attitude. https://chromewebstore.google.com/detail/pitch-please/pclmenmpcljlioccngfepokpgbgcbgjb · https://spark-apps.co/apps/pitchplease
- **KLean** (Project Cleanup CLI) — CLI to analyze, clean, and refactor any project. https://spark-apps.co/apps/klean
- **Still Applying** (ATS Resume Builder) — AI-assisted resume builder with shareable links and a Chrome extension that autofills job applications. https://stillapplying.com · https://spark-apps.co/apps/still-applying
- **Flexcel** (AI Excel Add-in) — Natural language chat, formula assistance, and data analysis inside Excel. https://flexcel-five.vercel.app · https://spark-apps.co/apps/flexcel
- **FullHouse** (Timing is Everything) — Know when the quietest time to be in a place is. https://spark-apps.co/apps/fullhouse
- **PicLet** (Image Tools Toolkit) — Right-click image tools for content creators. Crop, remove backgrounds, and more. CLI, GUI, and web. https://piclet.app · https://spark-apps.co/apps/piclet
- **Duck Tax** (Micro-Entity Accounts) — Statutory accounts engine for micro-entities. Raw figures in, validated balance sheet out. https://ducktax.com · https://spark-apps.co/apps/ducktax
- **Safe & Sound** (Personal Safety App) — Personal safety companion for iOS and Android, built with Expo. https://spark-apps.co/apps/safesound
- **Chat Faker** (Fake WhatsApp Chats) — Build pixel-perfect fake WhatsApp chats and export them as images. https://chat-faker.vercel.app · https://spark-apps.co/apps/chat-faker
- **Clipboard Image to Terminal** (Paste Images into Terminal) — Paste clipboard images as file paths into the VS Code terminal. Built for AI coding tools on WSL. https://www.npmjs.com/package/clipboard-image-terminal · https://spark-apps.co/apps/clipboard-image-terminal
- **Gmail Manager MCP** (Inbox & Calendar via MCP) — An MCP server for Gmail and Google Calendar: manage, organise and clean up your inbox, and run your calendar, from one server. https://www.npmjs.com/package/@spark-apps/gmail-manager-mcp · https://spark-apps.co/apps/gmail-manager-mcp

## Pricing

- Varies by app: Each app sets its own pricing. Several are free or open-source; see the individual app pages.

## Compared To

### vs a single-product SaaS site

Spark Apps is a catalogue rather than a single product: one team shipping a connected suite of developer and productivity tools, so the payment backend, AI chat widget, email sending and video tooling are built to work together instead of being bolted on from four vendors.

### vs generic app marketplaces

Spark Apps lists only apps built and maintained in-house, so every tool here has a named maintainer and a live support address — unlike open marketplaces where listings are abandoned without notice.

## Contact

hello@spark-apps.co