Ganutra
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Work

Offline-first Android apps, built in Kotlin.

Every project solves a real problem with clean Kotlin, considered design and a plan that holds up after launch.

Case studies

Live

Diamond Work Book: a private, offline-first earnings tracker for diamond workers in Gujarat

Daily logs, auto-calculated earnings, working days and withdrawals. Localised in English, Hindi and Gujarati with light and dark mode.

  • Kotlin
  • Jetpack
  • Room
  • Material 3
View Diamond Work Book on Google Play →

The problem

Diamond workers in Gujarat are paid by the piece and usually track output in paper notebooks. Totals, working days and withdrawals are easy to lose and hard to check.

What we built

  • Daily work logs with earnings calculated automatically
  • Working days and withdrawals tracked alongside output
  • Works fully offline; data stays on the device
  • Localised in English, Hindi and Gujarati
  • Light and dark mode on Material 3
In development

Card Vault: an on-device card and credential manager with no cloud, no accounts, no tracking

Strong local encryption, biometric unlock and a clean Material UI for storing payment cards and sensitive details safely.

  • Kotlin
  • Encrypted storage
  • Biometric

The problem

Most card and password managers want an account and a cloud sync. Many people only need a safe place on their own phone, with nothing leaving the device.

What we built

  • Strong local encryption for cards and sensitive details
  • Biometric unlock
  • No cloud, no accounts, no tracking
  • Clean Material UI built for quick lookup
In development

PennyWise: a simple, private expense tracker built offline-first

Daily expenses, income and budgets in one clean money manager. Coming soon to the Play Store.

  • Kotlin
  • Room
  • Hilt
  • Material 3
Visit the PennyWise preview site →

The problem

Expense apps tend to be cluttered, ad-heavy or tied to an online account. PennyWise keeps daily money tracking simple and private.

What we built

  • Daily expenses and income in one place
  • Budgets that are quick to set and check
  • Offline-first with local storage on Room
  • Coming soon to the Play Store

Let's build something great

Your vision deserves the right team.

No jargon, no pushy sales calls. A 30-minute conversation about what your business needs and whether we're the right fit.

Book a call on Cal.comsupport@ganutra.com
"Every project starts with one question: what does success look like for this business? That's where we begin."
Krunal Pandav
Founder and CEO, Ganutra