Independent software studio · India
Crypton Studio designs, builds and ships software single-handedly — SaaS products, Android and iOS apps, and its own privacy-first tools. No hand-offs, no telephone game: the person you brief is the person who codes.
Now shipping
ScanCrypt — offline PDF scanner & editor
The products
PDF scanner & editor
ScanCrypt is an offline document scanner and PDF suite with 70+ tools: scan to PDF, OCR, edit, sign, compress, merge, redact and encrypt. No account, no document cloud — your files never leave your phone unless you share them yourself.
Get it on Google Play
Subscription manager
Stop bleeding money on forgotten subscriptions.
Kotlin · Jetpack Compose · SQLCipher
Encrypted file vault
A vault for files that are nobody else’s business.
Flutter · SQLCipher
Encrypted clipboard manager
The clipboard is a leak. ClipSafe plugs it.
Kotlin
AI meeting recorder
Record meetings. Keep the transcript to yourself.
Kotlin · ML Kit · SQLCipher
Services
A production web product, from empty repo to deployed and monitored.
Android-first, native or cross-platform, shipped to the store.
A senior pair of eyes before the expensive decisions.
Process
01
The problem, the users, the constraints. No code until the goal is clear enough to disagree with.
02
A system design sized to the actual problem — scalable where it must be, boring everywhere else.
03
Short, focused builds with working software at every step. No hand-offs, no telephone game — the person you brief is the person who codes.
04
Launch is the midpoint. I measure, fix and extend with you — the same developer, still accountable.
Stack
Native where the platform matters, cross-platform where speed matters, and nothing exotic in production without a reason.
Crypton Studio is an independent software studio run by one full-stack developer in India. It builds its own privacy-first products — like ScanCrypt, a 70+ tool offline PDF scanner on Google Play — and takes on SaaS, mobile and consulting work for clients.
Three things: SaaS web products (Next.js, TypeScript), Android and iOS apps (Kotlin, Jetpack Compose, Flutter, React Native), and technical consulting — architecture reviews, stack decisions and security reviews.
One accountable person who designs, codes, ships and maintains the product. No account managers, no hand-offs, no junior roulette — the developer you talk to is the developer who builds, at a fraction of agency overhead.
ScanCrypt is an offline document scanner and PDF editor for Android with 70+ tools — scanning, OCR, editing, signing, compression and AES encryption. It has no account and no document cloud: documents stay on the device. It is live on Google Play, rated 4.8★.
Use the contact form or email support@cryptonstudio.app with a short description of the problem, your platform (web, Android, iOS) and rough timeline. Every message is read and answered by the developer, not a sales layer.
Tell me the problem and the platform. You’ll get an honest answer on whether I can help, what a focused first version looks like, and what it takes to ship it.