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The products

Software that minds its own business.

Every Crypton Studio app follows one rule: your data stays on your device. One is live today; four more are on the workbench.

Live on Google PlayAndroid

ScanCrypt

PDF scanner & editor

Scan, edit and protect documents — all on your device.

Kotlin · Jetpack Compose

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.

  • Scan to PDF with auto edge detection
  • OCR and PDF → Word / Excel export
  • AES password protection & biometric vault
  • 70+ offline PDF and image tools
Play rating4.8★
Tools70+
Document cloudNone
Checked Oct 2026Get it on Google Play
  • ScanCrypt home screen with document scanner — scan docs that stay on your phone; processing runs on-device with no document uploads
  • ScanCrypt tools screen — every PDF tool in one app, organised by job: capture, extract, edit, export and security
  • ScanCrypt OCR — extract text from scanned documents and export to other formats, on-device
  • ScanCrypt security — AES-locked PDFs and a biometric vault keep documents private on the device
In developmentAndroid

NinjaX

Subscription manager

Stop bleeding money on forgotten subscriptions.

Kotlin · Jetpack Compose · SQLCipher

NinjaX tracks every recurring charge, warns you before billing hits, spots price hikes from UPI payment notifications, and drafts firm cancellation emails with AI — built for India, with your financial data AES-256 encrypted on the device instead of someone else’s server.

  • Renewal and free-trial alerts before you’re charged
  • Price-hike detection from UPI notifications
  • AI-drafted cancellation emails
  • On-device, AES-256 encrypted — no financial cloud

Get a note when it ships

In developmentAndroid

CovertX

Encrypted file vault

A vault for files that are nobody else’s business.

Flutter · SQLCipher

CovertX locks files behind strong encryption with a local-only vault. Built with Flutter and SQLCipher, designed around the same rule as every Crypton product: your data stays on your device.

  • Encrypted at rest with SQLCipher
  • Local-only storage
  • Biometric unlock

Get a note when it ships

In developmentAndroid

ClipSafe

Encrypted clipboard manager

The clipboard is a leak. ClipSafe plugs it.

Kotlin

ClipSafe keeps clipboard history encrypted and under your control — sensitive copies expire, nothing syncs anywhere, and pasting stays fast.

  • Encrypted clipboard history
  • Auto-expiring sensitive entries
  • No sync, no cloud

Get a note when it ships

In developmentAndroid

MeetVault

AI meeting recorder

Record meetings. Keep the transcript to yourself.

Kotlin · ML Kit · SQLCipher

MeetVault records meetings and produces transcripts and summaries, with recordings stored encrypted on the device. AI where it helps, privacy where it matters.

  • On-device recording
  • Transcription & summaries
  • Encrypted library

Get a note when it ships

Bring the idea you can’t stop thinking about.

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.

Prefer email? support@cryptonstudio.app