LL Cloud Development & Operations

Mobile apps, built with purpose.

We design and develop thoughtful mobile applications. Every app lives at its own route on llcloud.app.

Explore appsGet in touch

Our Apps

What we're building

Quick Call

Live

Shout Answers. Beat the Clock.

Team party game — a category appears with 10 answers scored 1–5. Shout them out while opponents mark on the phone. 310 cards in 5 languages.

2–8 teams5 languages310 cards, 9 categoriesWorks offline
llcloud.app/quickcallView

SlapPhone

Live

Slap Your Phone. It Screams Back.

Measures real slap force with your accelerometer. Scores 0–100 across 8 tiers. 7 voice packs from screams to anime to robot.

Accelerometer force detection7 voice packsScreen-off modeImpact animations
llcloud.app/slapphoneView

AuraDisplay

Live

Notification Rings for Android

Draws vibrant colored rings around your phone's camera cutout when notifications arrive. Customize colors, animations, and per-app settings.

Colored notification ringsPer-app customizationPulse & flash animationsMulti-app concentric rings
llcloud.app/auradisplayView

Tessera

Live

A Museum Every Day

Public-domain paintings curated daily onto your home and lock screen. Style filters, color tints, HD masters, and a WYSIWYG cropper that lands exactly what you see.

Daily curated artworkSix style filtersWYSIWYG home + lock cropHD museum masters (Pro)
llcloud.app/tesseraView

More apps coming soon

Our Approach

How we build software

Mobile-First

Purpose-built mobile applications designed for performance and great user experience.

Performance-First

Optimized for battery life, speed, and smooth interactions on every device.

Secure by Default

Privacy-respecting apps with security best practices built in from day one.

Accessible Anywhere

Each app has its own home at llcloud.app. Download, learn, and get support in one place.

Modern Stack

Built with Kotlin, Jetpack Compose, and the latest Android technologies.

Thoughtful Design

Clean, intuitive interfaces with Material 3 design language throughout.

About

LL Cloud Development
& Operations

We build modern mobile applications that address real needs. Our parent company devop.sh handles DevOps and cloud infrastructure.

GitHub[email protected]

App Routes

llcloud.apphome
llcloud.app/quickcalllive
llcloud.app/slapphonelive
llcloud.app/auradisplaylive
llcloud.app/tesseralive
More coming

Contact

Get in touch