Independent Android studio · Nairobi, KE

Small, sharp Android tools for real phone problems.

Siridana Nebula Systems creates innovative Android apps for real digital needs — each one built to solve a focused problem cleanly, with privacy-first flows, Firebase infrastructure and Play Store-ready support pages.

5
Apps in portfolio
Nebula Apps
Innovation portfolio
Firebase
Hosting · Auth · RTDB
Play Ready
Policies · app-ads.txt
The instruments

Every app built around a useful problem.

A growing portfolio of Android utilities for device security, phone intelligence, media capture and image workflows. Each ships with its own support, privacy and data-deletion pages.

Find Lost Phone

Live
Device Protection Suite

Locate and protect your own device with map support, alerts and cloud sync for paid users. Free users work offline-first.

trackingsecurityfirebase

Image Converter & Compressor AI

Live
AI Image Toolkit

Convert, compress, clean, scan and extract text from images. On-device tools for everyday document and media workflows.

imagesocrdocuments

IMEI Genius

In development
Device Intelligence Suite

Device identity and phone information tools — IMEI analysis, Android secret codes and device diagnostics, getting a Material 3 redesign.

device-infoanalyzerutility

ScreenNexa

Concept
Screen Recording Suite

Screen recording and capture with floating controls and a friendly media workflow. In design.

recordingvideocreator-tools

Battery Coach

Coming soon
Battery Wellness Lab

Battery habits, charging reminders and practical phone-care guidance — a lightweight assistant for healthier charging.

batteryhealthassistant

Next innovation in the studio

Next innovation

The site is built to support new apps: add an app page, support link, privacy policy and data-deletion page — and it joins the portfolio.

What the studio builds

One problem, one clean tool.

Original mobile products backed by cloud infrastructure, disciplined UX and compliance-ready pages.

/ android

App development

Native Android apps in Kotlin and Jetpack Compose — onboarding, permissions, foreground services, billing and release prep.

/ cloud

Firebase systems

Hosting, Authentication, Realtime Database and cloud sync, with privacy URLs and app-ads.txt verification per app.

/ product

Product strategy

App naming, niche selection, store descriptions, release notes, policy alignment and monetization structure.

Policy center

Built for Play Console.

Stable URLs for developer website, privacy policy, data deletion, support and ad verification — the links Play Console expects, kept in one place.

Ready for the next app build?

Use this site as the central hub for Play Console, Firebase Hosting, AdMob verification and app support.