Building Native Android Apps, Privacy Web Tools & Web Software

Eleventor Design is an independent product studio engineering an ecosystem of native Android applications, privacy-first browser web tools, and modern web software.

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Product Studio ✦ Android Apps ✦ Web Tools ✦ Web Software ✦ UI/UX Design ✦ Product Studio ✦ Android Apps ✦ Web Tools ✦ Web Software ✦ UI/UX Design ✦
ABOUT ELEVENTOR

The independent studio powering digital products across mobile & web platforms.

Eleventor Design serves as the home and product studio behind a diverse portfolio of native Android applications, client-side web tools, and web software.

Every product under Eleventor Design is built with privacy-first standards, zero invasive tracking, high performance, and refined UI/UX.

In addition to our in-house releases, we partner with founders and creators to provide product strategy, UI/UX architecture, MVP development, and full-stack web & mobile launches.

Android
Native Apps
Engineered with Kotlin, Jetpack Compose & Material 3 UI systems.
⚡
Web Tools
Browser Tools
100% client-side JS processing with zero server document uploads.
🛡️
100% Privacy
Privacy First
Zero invasive trackers, transparent policies, data stays on device.
ANDROID APPS

Apps We Have Worked On

Native Android applications engineered with Kotlin, Compose, and Material 3 design systems.

FREE BROWSER TOOLS

21 free tools. Zero uploads.

Generators, formatters, PDF compressor, OCR & converters - all running 100% in your browser. No sign-up, no watermarks, zero server uploads.

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Website Theme Generator
Generate primary, secondary, accent, base, and background colors with a live website preview.
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Color Names Library
Browse named colors with HEX and RGB values, filter by hue, and copy in one click.
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Color Contrast Checker
Calculate the contrast ratio of text and background colors according to WCAG guidelines.
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QR Code Generator
Generate custom QR codes for URLs, vCards, locations, and social media, with color options and multi-format downloads.
Website Theme Generator Color Names Library Color Contrast Checker QR Code Generator JWT Decoder JSON Formatter Base64 Encoder / Decoder Regex Tester UUID / ULID Generator Timestamp Converter Hash Generator HTML Live Preview PDF Compressor PDF to Text (OCR) PDF Converter Image Converter PDF Page Organizer Sign PDF Remove PDF Password Metadata Checker Word Counter
Explore All 21 Free Tools →
APP IDEA HELP

Have an app idea but not sure how to start?

Eleventor helps founders, creators, and small teams turn rough concepts into battle-tested Android app plans. We refine target user personas, MVP scope, screen flow architecture, and Play Store launch roadmaps.

Discuss Your App Idea →
MVP 🚀
Feature Scope
Core v1 feature set defined
UI/UX 📱
Screen Flow
User journey & wireframes
Play ▶
Store Direction
Console release roadmap
0% 🛡️
Zero Tracking
Privacy-first architecture
OUR STACK

Tools we reach for first.

The battle-tested technologies and design tools powering our native apps, web software & utility tools.

Mobile
Android & Native
  • Kotlin
  • Android SDK
  • Jetpack Compose
  • Flutter
  • React Native
✦ ✦ ✦ ✦ ✦
🎨
Design
UI/UX & Graphics
  • Figma
  • Adobe Illustrator
  • Design Systems
  • Motion & Animations
  • Wireframing
✦ ✦ ✦ ✦ ✦
💻
Web
Frontend & Backend
  • TypeScript
  • React & Next.js
  • PHP Engine
  • Node.js
  • Vite Bundler
✦ ✦ ✦ ✦ ✦
⚡
Privacy
Client-Side Tech
  • Client-Side JS
  • Zero Tracking
  • WebAssembly
  • Local Storage
✦ ✦ ✦ ✦ ✦
🚀
Deploy
Launch & DevOps
  • Play Console
  • Vercel Cloud
  • GitHub Actions
  • Cloudflare
✦ ✦ ✦ ✦ ✦
REVIEWS

What people Say.

Loved by creators, founders & developers

★★★★★

"Eleventor took a vague brief and returned an app my team actually uses every day. Quiet, fast, refined typography, and zero ad nonsense. Absolutely recommended."

A
Anika R. Product Lead, Fintech Startup
★★★★★

"The level of polish on the small things-motion, microcopy, empty states, and offline responsiveness-is what sold our beta testers in the first week."

R
Rahul M. Founder, Recipe Community
★★★★★

"They pushed back where it mattered and shipped on time. Rare combination, and worth every bit of investment for our studio launch."

S
Sara K. Director, Non-Profit
★★★★★

"The client-side PDF and image tools on Eleventor are an absolute lifesaver for our remote creative team! Instant execution, zero server uploads, 100% private, and no signup needed at all."

M
Michael T. Frontend Engineer
★★★★★

"Clean, lightweight Android apps. The UI attention to detail is noticeable right away compared to standard store utility apps."

D
David M. Android Developer
★★★★★

"Eleventor Design consistently delivers high-quality software with a sleek dark aesthetic. The privacy-first web tools and developer stack are fantastic additions to our workflow!"

E
Elena B. UX Researcher
FAQ

Common questions

Usually within 1–2 business days. If it's urgent, mention that in the subject line and we'll do our best to get back sooner.

Just email eleventor.design@gmail.com with the tool or app name in the subject line. Whether it's about features, bug reports, or support, we're happy to help.

Absolutely! If you have a project idea, product vision, or design brief, send us an email with some details and let's talk about it.

Yes, all web tools and games are 100% free, privacy-first, client-side processed, and accessible without registration.

Thank you for helping us improve! Send an email to eleventor.design@gmail.com with a description or screenshot of the issue, and our team will look into it right away.

Yes! If you'd like to collaborate, cross-promote, or partner with us, drop us an email with "Partnership" in the subject line.

From the blog

Stories worth reading

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Get in touch

Have an app idea?
We can help you start.

eleventor.design@gmail.com