Building apps,
websites & digital experiences.
Crystal Softonic designs and engineers premium mobile apps, websites, SaaS platforms and AI products — software people love to use.
The stack behind every Crystal Softonic build
Software we're building
A growing catalog of apps, platforms and tools — each crafted with the same premium standard.
Crystal Messenger
Private, secure messaging platform built for speed and trust.
CalcVault
A calculator that hides a private, encrypted vault behind it.
Crystal Temp Mail
Disposable email platform for instant, throwaway inboxes.
StockBook
Inventory management software for modern small businesses.
CalcBook
Smart offline Material 3 calculator with scientific functions.
Explore the full product roadmap.
All productsMobile apps in our pipeline
Swipe through — hover or touch to pause, tap any app to open it.
Everything you need to ship
From a single landing page to a full SaaS platform, we cover the entire product lifecycle.
Mobile App Development
High-performance Android & cross-platform apps built with Flutter.
Website Development
Fast, accessible marketing sites and content platforms.
SaaS Platforms
Multi-tenant products with billing, auth and analytics.
UI / UX Design
Interfaces that feel effortless and look premium.
AI Integration
LLMs, automation and intelligent features inside products.
SEO
Technical and on-page optimization for visibility.
From idea to shipped product
A clear, repeatable process behind every Crystal Softonic build.
Discover
Scope the idea, goals and users. Define what to build and why.
Design
Premium UI/UX, brand system and prototypes before a line of code.
Build
AI-orchestrated engineering — clean, typed, production-grade code.
Test
QA across devices, performance passes and real-world checks.
Launch
Ship to web, Play Store or App Store with monitoring in place.
Support
Updates, fixes and new features after release. We stay on.
One team, the full stack
How the pieces fit together — from the app in your hand to the cloud behind it.
Apps & Mobile
Cross-platform apps
Web & Frontend
Sites, dashboards, SaaS UI
Backend & Cloud
APIs, data, hosting
AI & Tooling
AI-orchestrated workflow
Websites we've shipped live
Actual screenshots from live products — swipe through, tap to open.
Work that speaks for itself
Live websites and products we've designed, built and shipped.
Crystal Softonic
The main software company website — design system, product showcases and live app integrations.
Prashant Shahi Thakuri
Founder portfolio with a Crystal Himalaya glassmorphism aesthetic — apps, businesses, travel gallery and timeline.
Prem Prakash Shahi
Official profile site for a senior civil servant — bilingual content, career timeline and publications.
Crystal Temp Mail
Disposable email platform — instant inboxes, 10-minute mail, temp numbers and a developer API.
StockBook
Inventory management for small businesses — stock counts, low-stock alerts, sales and reports.
CalcBook
A smart, offline Material 3 calculator with scientific functions, unit converter and history.
What we're shipping next
A living view of the Crystal Softonic product pipeline.
Crystal Temp Mail
Disposable email platform, live with API.
Founder & profile sites
Multiple Next.js sites in production.
Crystal Messenger
Private, secure messaging app.
CalcVault
Calculator-fronted private vault.
Juttaghar Nepal
Footwear storefront, finishing build.
StockBook
Inventory management for small business.
MedByte
Health & medical companion app.
CV Builder
Resume builder with templates.
AI Feed
Personalized AI news feed.
Engineering Community
Network for engineers.
QR Menu Creator
Restaurant QR menu builder.
Crystal Softonic vs the rest
A studio that ships full products — design, build and support.
Real shipped work, not promises
Live sites you can open and apps you can install today.
20+
Live websites in production
2
Apps published on Google Play
12+
Products in the pipeline
<1 day
Typical reply time
Crystal Softonic
Dhapakhel, Lalitpur, Nepal
A one-founder studio shipping a growing catalog of premium apps, websites and digital products — design-led, AI-orchestrated and built to last.
Prashant Shahi Thakuri
Founder & CEO
Prashant Shahi Thakuri is the Founder and CEO of Crystal Softonic. A civil engineering student who chose to drop out and follow software full time, he now builds premium mobile apps, websites, SaaS products, business software and AI-powered tools.
Questions, answered
We build mobile apps, websites, web applications, SaaS platforms, business software, AI-powered tools and digital products — from first concept through to launch and ongoing maintenance.
Have an idea worth building?
Tell us what you want to create. We'll turn it into a polished, production-ready product.