Android Apps
Native apps, built to ship.
Available for new projects — 1–2 day reply
We build the software your idea deserves
Custom software, Android apps and AI-powered products — shipped from Andhra Pradesh to the world. Six products live, real clients served, and every build documented in our engineering blog.
- ✓ Fixed scope, clear pricing
- ✓ Play Store launch included
- 📞 +91 94400 09812
6
Products Shipped
100%
In-House Built
2 days
Avg. Reply Time
5★
Client Focus
Tools and platforms we build with
Android / Kotlin
JavaScript
Python
LLM & AI APIs
Responsive Web
Google Play Console
SEO & Core Web Vitals
Cloud Hosting
Firebase
The Tarantian Blog
Technology, decoded
Long-form guides on software engineering, AI, mobile development and the tools we actually use to ship products.
New articles are on the way. Check back soon.
Explore by category
Four topics we cover in depth, week after week.
💡
Technology
Web performance, developer tooling, hardware trends and the infrastructure behind the products you use daily.
View articles →💻
Software Engineering
Debugging, architecture, code review, testing and the day-to-day craft of writing software that survives contact with users.
View articles →🤖
Artificial Intelligence
LLMs, prompt engineering and honest assessments of what these tools can and cannot do.
View articles →📱
Mobile Development
Android development, Play Store policy, app monetisation and shipping mobile products as a small team.
View articles →
What we do
Services built for builders
From concept to the Play Store, we help you ship faster.
AI Solutions
Automation that actually works.
Web Development
Fast, SEO-ready websites.
Play Store Launch
Signing to approval, handled.
Debugging Help
Stuck? We unstick it.
Custom Software
Tools that fit your business.
Our work
Products we've shipped
Every one of these is live for you to try.
GesturePlay
Android App
Control your device with intuitive hand gestures — a new way to interact with your Android phone using gesture recognition.
Get on Play Store
Colourit
Android App
Unleash your creativity with a powerful colouring and design app. Transform your ideas into vibrant digital artwork.
Get on Play Store
Easy HEIC to JPG
Web App
Convert HEIC images to JPG instantly. Fast, free and privacy-focused conversion that runs entirely in your browser.
Visit Website
Emoji War
Android App
An action-packed emoji battle game. Choose your emoji warriors and fight your way to victory in this fast, addictive game.
Get on Play Store
Jigsaw Junction
Android App
A relaxing, engaging jigsaw puzzle game. Solve beautiful puzzles at your own pace, with hundreds of pieces per board.
Get on Play Store
Chat Backup to PDF
Android App
Turn exported chat archives from WhatsApp and Claude into clean PDF documents. Everything is converted on your device — your conversations are never uploaded.
Get on Play Store
Clients
Clients we've served
Businesses that trusted us to build and ship their web presence.
R Cube Hospitality & Management Services Pvt Ltd
Corporate website for an integrated facility management company providing housekeeping, security and manpower services to corporates, hospitals and residential communities.
Website
rcubehospitality.com ↗
Want your business here? Let's talk about your project →
Who we are
A small studio that builds and publishes
Tarantian Systems is a software studio based in Adoni, Andhra Pradesh. We build custom software, Android applications and AI-powered products for ourselves and for clients.
We also publish a technology blog. Each article is researched properly before it goes out — we pick a topic, work through it, and write the clear explanation we wanted when we first looked it up. No recycled press releases, no thin summaries.
More about us →- ✓ Custom software built to scale
- ✓ Native Android development
- ✓ End-to-end product development
- ✓ End-to-end Play Store support
- ✓ In-depth technical writing, free to read
- ✓ Fast, friendly developer support
How we work
From idea to launch in four steps
No long proposals, no surprise invoices. You always know what happens next.
Tell us the idea
Send an email with what you want to build. We reply within 1–2 business days with honest feedback on scope and feasibility.
Fixed plan & quote
You get a written scope, timeline and price before any work starts. No hourly surprises halfway through.
Build with updates
We build in short cycles and show you working versions along the way, so course-correction is cheap instead of painful.
Launch & support
Play Store submission, data-safety forms, store listing and post-launch fixes — we stay on until it is live and stable.
Have an idea? Let's turn it into a product.
App, website or AI tool — tell us what you need and get a clear scope and quote back within two business days. No obligation.
Contact
Get in touch
Have a project, a bug, or a topic you want us to write about? Email us — we'd love to hear from you.
📍
Address
H.No 4-99, Sai Vishnu Enclave
Adoni, Kurnool District — 518301
Andhra Pradesh, India
⏱️
Response Time
We reply to every message within 1–2 business days.