// android · desktop · web

I build things that run offline, ship on Play Store, and don't crash at 2am.

Kundan Jadhav — independent developer working across Flutter, Python and Go. Three apps live below, built solo end to end: design, code, store listing, ship.

01 About

I'm Kundan, an independent Android and software developer. I work directly with codebases end to end — architecture, UI, store deployment, monetization, the whole pipeline — across mobile, desktop and full-stack projects.

My work ranges from mobile puzzle games with custom physics-based piece dragging, to a Marathi devotional audio app, to offline-first travel journals with a hand-built Devanagari keyboard widget. I also build desktop software — a full PyQt6 hotel management system — and backend/full-stack tools like a local natural-language SQL chatbot.

I manage my own Play Console and AdMob accounts, and handle release signing, store listings and localization (English + Marathi) myself for every app I ship.

02 Apps

PicSwap

▶ Play Store

Fragment. Solve. Reveal.

A puzzle game that breaks stunning images into uniquely odd-shaped, interlocking pieces — no two pieces alike, no easy shortcuts. Rotate, swap and snap fragments together across Forest, Ocean, Desert, Space and City chapters, at Easy, Medium or Hard difficulty. Star ratings reward speed, a shop offers hints when you're stuck, and the whole game works fully offline.

  • Uniquely shaped, non-repeating puzzle pieces
  • 5 themed chapters, 3 difficulty levels
  • Hint/tool shop + puzzle collection tracker
  • 100% offline play

Flutter · Flame engine · Riverpod · AdMob · SharedPreferences

आरती संग्रह — Aarti Sangrah

▶ Play Store

Your complete digital Marathi Aarti book.

A free devotional app collecting 15 popular Marathi Aartis — Ganpati, Shankar, Durga, Vitthal, Panduranga and more — with slow and fast audio playback, adjustable font size, a saffron-themed dark mode, and list/grid/group browsing with a minimizable audio player.

  • 15 Aartis with dual-speed audio playback
  • Saffron dark mode + adjustable font size
  • List, grid and grouped views
  • Completely free, no subscriptions

Flutter · Firebase · AdMob · Marathi localization

आठवणींचा नकाशा — MapOfMemorise

In progress

Capture, organize and view your travel logs offline.

A travel journal app that turns your visited places into a scrollable levels-map of your journey. Album snapshots float alongside each date like scattered Polaroids, a continuous gallery grid holds every memory, and multiple places can be logged under the same date.

  • Chronological "map path" of travels
  • Polaroid-style album snapshots per date
  • Continuous photo gallery grid
  • Multi-album logging, custom Devanagari keyboard

Flutter · Travel · Memories · Custom Devanagari keyboard widget · AdMob

03 Stack

Mobile / Android

Flutter · Riverpod · BLoC · Flame · AdMob · SQLite

Desktop

Python · PyQt6 · SQLite · Windows automation (pyautogui / pygetwindow)

Web / Backend

FastAPI · React · Go (WebSocket servers) · Django · Flask

What I do

Android app development · Desktop software · Full-stack web apps · Play Store & AdMob setup · App localization (English/Marathi)

04 Contact

Building an app, a desktop tool, or a website? I take on Android, web and software development work.