Hi, I'm Krishna Dev

Solo developer crafting polished tools & productivity apps for Android. Three apps published on Google Play — and counting.

Explore My Apps Get in Touch

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About Me

Building apps people actually use.

I'm a solo indie developer focused on creating lightweight, powerful Android utilities. Every app is designed with performance, clean UI, and offline-first principles in mind.

Published Apps

Offline Capable

Solo Developer

∞

Passion for Code

My Apps

Tools that make life easier.

Each app is crafted to solve a real-world problem — no bloat, no unnecessary permissions, just utility.

🚀

Netspeed Lite

Show live internet speed in your status bar, track data usage, and monitor WiFi network — all in a super lightweight package.

Network Status Bar Data Usage WiFi Monitor

Google Play

📄

devPDF — PDF Scanner & Editor

All-in-one PDF toolkit — scan, sign, merge, split, convert & protect your documents. Works completely offline.

PDF Scanner Editor Offline Merge & Split

Google Play

📱

QR Scanner & QR Generator

Fast QR & barcode scanner plus generator. Scan WiFi, text, URLs & products instantly. Lightweight and ad-friendly.

QR Code Barcode Scanner Generator

Google Play

Tech Stack

Technologies I work with.

🤖 Android (Kotlin)

☕ Java

⚙️ C++

🔧 C

⚛️ React

🟢 Node.js

🚂 Express

🗃️ MySQL

☁️ AWS

🎨 Material Design 3

🗄️ Room DB

⚡ Coroutines

🔗 Retrofit

🛠️ Gradle

📦 Play Console

🔥 Firebase

🧩 MVVM

🧪 Unit Testing

🌐 HTML / CSS / JS

Contact

Let's build something great.

Get in touch 👋

Have a project idea, collaboration, or just want to say hi? I'd love to hear from you.

Email Me Play Store GitHub