Google Play Verified Developer • ID: 5216621809305588737

Engineering Next-Gen Mobile Apps.
And High-Impact Web Platforms.

Srastr Technologies is an independent software studio and digital engineering team based in Hyderabad. We build verified, production-grade Android apps like Saparya and Quantivo Pro, and architect bespoke websites for modern businesses.

Play Store
Google Verified Developer
4+ Apps
Live Store Releases
100% Private
Local-First Architecture
Web & Mobile
Bespoke Engineering
Live Product Ecosystem

Engineered with Precision. Live on Google Play.

Every application in our portfolio is engineered from the ground up to solve real everyday challenges with fluid performance, zero invasive tracking, and uncompromising respect for user privacy.

Spiritual & Ritual Technology Google Play Live

Saparya

Authentic Vedic Rituals & Sacred Puja Experiences at Home

Saparya bridges sacred Sanatana Dharma traditions with fluid mobile engineering. Designed to help individuals and families conduct authentic Hindu rituals, access clear step-by-step puja guidance, and connect deeply with their spiritual heritage without distractions.

  • ✓ Authentic Vedic puja step-by-step guidance & Sanskrit vidhi mantras
  • ✓ Clean, distraction-free sacred interface with zero intrusive third-party ads
  • ✓ 100% offline & local-first: ritual history remains private on your device
Kotlin Jetpack Compose Audio Chanting Engine Local SQLite Material You 3
9:41 5G • 100%
🕉️ Saparya Vedic
Auspicious
ॐ गं गणपतये नमः
Shree Ganesha Puja
Vedic Suktam & Prarthana
Step 3 of 12 Sankalpam
Place akshata and water in right palm while reciting the sacred prayer.
▶
02:45
🔒 100% Offline & Private
Finance & Health Utilities Zero Tracking Verified

Quantivo Pro

Smart Financial Modeling & Health Calculation Suite

Quantivo Pro combines high-precision financial algorithms with health metrics. Plan wealth accumulation with compounding SIP charts, calculate loan amortizations, and track metabolic indicators with complete privacy.

  • ✓ SIP, EMI, compound interest, CAGR & retirement wealth projection
  • ✓ Health metrics suite: BMI, BMR, daily caloric expenditure & ideal weight
  • ✓ 100% offline calculations: zero financial or bodily data leaves your smartphone
Kotlin Financial Algorithms Local Storage Zero Telemetry Privacy Guaranteed
9:41 5G • 100%
SIP Wealth
Loan EMI
Health BMI
Projected Corpus (15 Yrs @ 12.5%)
₹1,28,40,000
↑ Wealth Gain: +₹83,40,000
Compound Growth Exponential Curve
🔒 100% On-Device Calculations
🌿
AI Health

Doseas AI Health Care

AI-driven personal health assistant and medication tracking companion. Smart adherence reminders, wellness logs, and privacy-first health metrics.

Smart Reminders Health Analytics Android Native
⚡
Predictive AI

Twillar: AI Predictions

Algorithmic foresight and intelligent predictive analytics application designed for fast, intuitive pattern analysis and decision support.

Pattern Engine Predictive Models Play Store
Official Google Play Developer: SRASTR TECHNOLOGIES
Developer ID: 5216621809305588737 • Verified publisher account for all active applications.
Visit Play Store Profile ↗
Bespoke Engineering

We Also Build for Growing Businesses.

Bring our studio's battle-tested mobile and web engineering capabilities to your team. We create custom solutions that look stunning, load fast, and scale reliably.

Native Android Applications

From system architecture to Google Play Store submission and ongoing maintenance. We engineer clean, responsive Kotlin applications with modern Android Jetpack architecture.

  • Modern Kotlin & Jetpack Compose UI
  • Google Play Policy compliance & release management
  • Local-first offline sync & background worker engines
Discuss App Project →

High-Performance Web Platforms

Bespoke web applications, high-converting product landing pages, and corporate digital portals built without bloated frameworks for instantaneous page loads.

  • Fast, accessible, mobile-first responsive architecture
  • Search engine optimization (SEO) & OpenGraph semantics
  • Clean modern aesthetics with dynamic micro-interactions
Discuss Web Platform →

API & Cloud Backend Systems

Robust backend services, RESTful APIs, and secure database designs built to handle data safely, support mobile synchronisation, and maintain high uptime.

  • High-throughput JSON RESTful & GraphQL endpoints
  • Security auditing & encrypted token authentication
  • Cloud infrastructure setup & automated deployment
Discuss Backend Architecture →

UI/UX Product Systems

From brand identity to complete interactive Figma design systems. We translate complex product workflows into clear, frictionless user journeys.

  • Pixel-perfect responsive design tokens & components
  • Dark mode & accessibility (WCAG) compliance
  • Interactive prototyping & usability testing
Discuss Design Systems →
The Studio Advantage

Built with Craftsmanship. Delivered with Honesty.

We aren't an impersonal outsourcing factory. We are creators with live apps on the Play Store who take personal pride in every line of code we ship.

01 / OWNERSHIP

100% IP & Code Ownership

Full copyright and source code repository ownership transferred directly to you. No proprietary lock-in or recurring licensing dependencies.

02 / EXPERTISE

Direct Senior Engineers

Communicate directly with the engineers designing and building your product. No middleman account managers or lost-in-translation requirements.

03 / COMPLIANCE

Google Play Mastery

We navigate strict Google Play policies, privacy manifests, target SDK updates, and store distribution requirements seamlessly.

04 / INTEGRITY

Privacy-First Architecture

We prioritize local-first storage, minimal external data collection, and robust security so your users can trust your software completely.

Ready to Build Your Mobile App or Web Platform?

Whether you have an early-stage mobile app idea, need a high-impact website, or require engineering support for Saparya or Quantivo Pro, we are here to help.