The Techno Soul – Deva Gaikwad | App & Web Developer

// who I am

About Deva Gaikwad

I'm Devanand(Deva) Gaikwad, the creator behind The Techno Soul — a brand built on crafting digital experiences that people love to use and play.

My expertise spans Android app development, Flutter cross-platform apps & games, and full-featured PHP web platforms. Every project I deliver is built with precision, performance, and great user experience at its core.

I started programming with a simple goal — to build things that feel alive. Games gave me that feeling first, and web development taught me scale and structure. Today I blend both worlds to deliver products that stand out.

🤖

Android Game Developer Java · Kotlin · Android Studio · Firebase

💙

Flutter App & Game Developer Dart · Flame Engine · Cross-Platform

🌐

PHP Web Developer PHP · MySQL · REST APIs

Mobile & Game Dev

🤖 Android (Java) Kotlin 💙 Flutter Dart 🔥 Flame Engine Firebase Game Design

Web Development

🐘 PHP MySQL HTML5 CSS3 JavaScript REST APIs

Tools & Platforms

Android Studio VS Code Git / GitHub Play Store UI / UX Design Figma

what I've built

My Projects

🎮 Games

🧩

FLUTTER · DART

D Puzzles

Brain-training memory puzzle game with two modes — Classic Grid and Circular patterns. Built with Flutter & Dart. Features infinite level progression, auto-save, Quick Play, and a sleek dark UI. Published on Google Play Store. iOS version launching soon.

Flutter Dart Firebase Play Store Infinite Levels Auto-Save

🎮 Game Page ▶ Play Store

🀄

FLUTTER · DART

D Mahjong

Tile sorting puzzle game designed for focused, strategic play. Match and organize tiles efficiently to clear boards and improve your pattern recognition skills. Built with Flutter & Dart and published on Google Play Store.

Flutter Dart Tile Sorting Puzzle Play Store Strategy

🎮 Game Page ▶ Play Store

✕〇

KOTLIN · JETPACK COMPOSE

D TicTacToe

Modern Tic Tac Toe built with Kotlin and Jetpack Compose. Features a smart AI with 3 difficulty levels (Easy / Medium / Hard), local multiplayer, customizable board & marker themes, and full offline support. Live on Google Play. iOS coming soon.

Kotlin Jetpack Compose AI Engine Play Store Custom Themes Offline

🎮 Game Page ▶ Play Store

💼 Other Projects

Android🛒

Fresh Produce E-Commerce App

End-to-end native Android app for ordering fruits and vegetables — MVVM + Clean Architecture, Google Places for address detection, Dunzo API for delivery automation, Razorpay payments, and a full PHP + MySQL backend with admin web dashboard.

KotlinPHPMySQLGoogle MapsRazorpay

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Android🤖

Robotics E-Learning Platform

Native Android e-learning app — course browsing, purchases, Vimeo-streamed paid content, free YouTube modules, and a short-video social feed (Reels-style) built with ExoPlayer. Likes, comments, sharing, and PHP REST API backend.

JavaExoPlayerVimeo APIRetrofitPHP

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PHP🌐

Translation Management Tool

Role-based PHP web platform for multilingual translation workflows. Three roles: Translators write one-to-one or one-to-many translations, Validators cross-check and comment, Proof Readers do final review. Custom MySQL schema for versioned records.

PHPMySQLRole-Based AuthMulti-Language

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Flutter🆘

SOS Safety App

Critical internal Flutter safety app at Caratlane. Real-time GPS location sharing, background services for emergency detection, offline-first fallback, and instant SOS triggering. Engineered for reliability under degraded network conditions.

FlutterBackground ServicesLocation APIFirebase

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Flutter🔍

Quality Control App

Internal enterprise Flutter app for Caratlane's jewellery QC workflow. Camera-based QR scanning for inventory identification, REST API sync, and offline data queuing to handle warehouse connectivity gaps reliably.

FlutterQR ScanningREST APIsOffline Sync

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game guides

How To Play

🧩

D Puzzles

Flutter · Dart | Classic Grid & Circular Modes | Infinite Levels

EASY START

01 📲

Download & Open

Install D Puzzles free from Google Play. Open the app — no sign-up or login required. Tap Play to begin instantly.

02 🎮

Choose Your Mode

Select Classic Grid for flat pattern memory, or Circular mode for spatial ring-based challenges.

03 👁️

Watch the Pattern

Cells or dots light up in a sequence. Memorize the order carefully — speed and count increase with every level.

04 ✅

Tap in Order

Repeat the exact sequence by tapping each cell or dot in order. Get it right to advance — one mistake ends the round.

⚡ Pro Tips from Devanand

Start with Classic Grid — it builds memory skills for Circular mode Use Quick Play to skip the timer once you've memorized the pattern In Circular mode, focus on which ring each dot is on, not just position Progress auto-saves — close the app anytime without losing your streak

Controls

TAP CELL Select a cell / dot

QUICK PLAY Skip the display timer

BACK Return to mode select

AUTO-SAVE Saves every level

🧩 Full Game Page ▶ Play Store

🀄

D Mahjong

Flutter · Dart | Tile Sorting Puzzle | Strategic Gameplay

PUZZLE STRATEGY

01 📲

Download & Open

Install D Mahjong from Google Play and launch the app to start playing instantly.

02 🧠

Read the Board

Observe the available tile stacks and identify your best early moves before selecting tiles.

03 🀄

Sort Smartly

Move tiles with a plan so matching groups form faster and blocked paths open up.

04 🏆

Clear & Improve

Clear the board efficiently, then replay to improve speed, accuracy, and strategy.

⚡ Pro Tips from Devanand

Plan 2 to 3 moves ahead instead of making the first available move Prioritize freeing blocked tile stacks early to create better options Use repeat play to memorize common tile patterns and speed up decisions Balance speed with accuracy to avoid moves that trap useful tiles

Controls

TAP TILE Select a tile or stack

TAP TARGET Move and place tiles

RESTART Retry the current puzzle

BACK Return to game menu

🀄 Full Game Page ▶ Play Store

✕〇

D TicTacToe

Kotlin · Jetpack Compose | AI Opponent | Local Multiplayer | Custom Themes

3 AI LEVELS

01 📲

Download & Open

Get D TicTacToe free from Google Play. No sign-up needed — open the app and you're on the main menu in seconds.

02 🤖

Pick a Game Mode

Choose Single Player to face the AI, or Multiplayer to play pass-and-play with a friend on the same device.

03 ⚙️

Set AI Difficulty

In Single Player, pick Easy, Medium, or Hard. Hard mode uses optimal strategy — you must play perfectly to force a draw.

04 🏆

Win, Draw, Rematch

Get 3 in a row — horizontal, vertical, or diagonal — to win. If all 9 cells fill with no winner, it's a draw. Tap Rematch to go again!

⚡ Pro Tips from Devanand

On Hard mode, always take the center cell first for best strategy Corner cells are the second most powerful positions after center Use Settings to change board and marker themes — they auto-save Scores are tracked session-wide — play a best-of-5 with a friend!

Controls

TAP CELL Place your mark (X or O)

REMATCH Start a new round instantly

SETTINGS Change board theme

BACK Return to main menu

✕〇 Full Game Page ▶ Play Store

About Deva Gaikwad

My Projects

D Puzzles

D Mahjong

D TicTacToe

How To Play

Hire Devanand