Portfolio & live demos
App demos & OpenCart showcases you can evaluate before you commit
High-performance, production-leaning work: scalable app development on Android, hosted web products on erevolutionsindia.com subdomains, enterprise-grade OpenCart development and marketplace integration modules, and automation-friendly commerce tooling. Use this page to schedule a demo or stress-test our engineering standards on a technical call.
Android apps
Mobile products published under eRevolutions—each with a live product microsite where we host one. Offline-first where it matters for shops, travel, and families.
ApniDukaan
Offline-first billing, inventory, and udhar (customer credit) for Indian kirana and small retail—built for real shop floors.
- —Fast billing with cash, UPI, or udhar; products and units that match how you sell
- —Customers and ledger-style balances; PDF invoices and Bluetooth thermal printing
- —JSON backup and restore; PIN-protected actions; data stays on your device
KaroSplit
Split bills fairly with friends and groups—track shared expenses, see who owes what, and settle up on Android.
- —Groups for trips, roommates, or events; everyone sees balances in one place
- —Flexible splits—equal, by share, or who paid what—with clear settlements and history
- —Secure sign-in with email, Google, or Facebook; backend-powered sync for shared groups
Quizora
Real-time multiplayer quiz rooms with live scoring, streaks, and leaderboards for fast, competitive learning with friends or classroom groups.
- —Host or join rooms with a short code; the host controls when the quiz starts
- —Live question flow with timed rounds and instant point updates after each answer
- —Global and weekly leaderboard tracking plus guest or Google sign-in options
FitSutra
Plan training and nutrition in one place—workouts by body area, diet ideas, BMI, and saved training plans.
- —Browse exercises by muscle and type; save favorites for quick access
- —Trainer-style plan generation tailored to goals; revisit saved plans anytime
- —BMI calculator and diet-plan exploration; local caching for content you have loaded
KiddoShiksha
Offline-first kids’ learning: English, Hindi varnamala, numbers 1–100, poems, and mini-games—with on-device text-to-speech.
- —English A–Z with examples; numbers with TTS; Hindi letters with hi-IN audio
- —Poems player and games (missing letter, Catch the Egg, Word Catch)
- —No accounts required; no in-app purchases—designed for safe, repetitive learning
Delhi Metro Route Planner
Cross-platform route planner for the Delhi Metro: shortest distance, minimum stops, or least interchange—offline by default.
- —300+ stations; fare slabs; line explorer; station search with recents
- —Optional online place search (OpenStreetMap) to find the nearest metro when you are online
- —Connectivity-aware UI; local caching for repeat place lookups
Hyderabad Metro Routes
Plan journeys on the Hyderabad Metro (Red, Blue, and Green lines): shortest routes, distance-based fares, a full network map, and place search — with routing that works offline once the graph is on your device.
- —Offline-friendly station graph and fares; no dependency on a live metro API for core routing
- —Compare indicative fares along your path and follow clear interchange steps between lines
- —Network map across all lines and place-style search to reach the nearest station when you are online
Naam Jap Counter
Community naam jap for seekers, hosts, and sangat—join spiritual events, keep a steady jap count with cloud sync, respond to host questionnaires, and explore curated NGO listings.
- —Tap-friendly jap counter with clear event states and secure sync when you are online
- —Create or join public and private gatherings; host questionnaires and participation reports in one place
- —Seva Connect NGO listings plus email or Google sign-in—privacy-first, no sale of personal data
TaxMap
Tax planning for Indian salaried taxpayers—compare old vs new regime from a single CTC figure, follow a personal savings roadmap, and learn what still moves the needle. A planning guide, not an ITR filer.
- —Instant old vs new regime estimates with take-home side by side so you can pick the path that fits
- —Track ELSS, NPS, insurance, HRA and more; mark planned or done and watch tax health improve
- —Guest analyze without an account; sign in to sync progress—based on official Income Tax Department sources
Games
Browser games we ship and host—playable now, with the same production bar as our commerce products.
ChessLab
Analyze, train, and play chess in the browser. Stockfish runs on your device—paste a PGN, pull Chess.com or Lichess games, or set a position, with no game upload required.
- —Full-game and position analysis with accuracy, best-move suggestions, and a clear move breakdown
- —Puzzles, daily drills, openings, coordinates, and play versus bots for steady training
- —Free to start in the browser; sign in when you want a coach view, dashboard, and saved progress
Web apps & hosted tools
Browser-based products we operate on our own subdomains—project delivery, AI-assisted workflows, and developer/ops tooling alongside mobile and OpenCart delivery.
Trades Algo
Index trade automation for people who cannot watch the screen. It finds the setup on the Zerodha account you connect, places the order, and closes it when the stop-loss or the profit target is hit.
- —Activate only the strategies you want traded; the rest keep a paper book and send no order
- —Orders go to your own Zerodha account after that day's broker login, with F&O and margin on that account
- —Day, week, month, and year plans—the 1 day plan is a trial and can be taken once
Tinytrack
Run projects with clarity—from backlog to shipped. Issues, Kanban boards, sprints, dependencies, lightweight BRD and AI planning, comments, notifications, and admin exports in one workspace your product and engineering teams can actually use.
- —Backlog, boards, sprint planning, time logs, and BRD-linked AI planning connected instead of scattered across tools
- —Project roles, workflow rules, threaded comments with mentions, webhooks, API keys, and an audit-friendly activity trail
- —Modern sessions and MFA-friendly paths; self-host with Docker and PostgreSQL so data stays on infrastructure you control
InboxPilot AI
AI-assisted email productivity—draft, organize, and move faster on customer and ops mail without losing context.
- —Built for teams that coordinate heavily over email alongside commerce systems
- —Public product site on our infrastructure—see how we ship and host AI-adjacent tools
- —Natural companion to email automation and integration work on OpenCart and backends
Py-Adminer
Hosted database administration tooling for developers and operators—practical for staging, support, and data workflows around commerce stacks.
- —Demonstrates how we package operational tools with clear access patterns
- —Useful when discussing secure admin surfaces for MySQL/MariaDB–backed stores
- —Live instance; reach out for dedicated or hardened deployments
OpenCart extensions
Production-grade modules for OpenCart 4.x (PHP 8+, MySQL/MariaDB). Licensing, updates, and implementation support: contact@erevolutionsindia.com.
Connectify — Multi-Channel Sync
Connect OpenCart 4.x to Amazon and Flipkart: credentials per channel, queued imports and sync, mapping, inventory push, and Amazon listing feeds.
- —Import catalogue and orders; optional mirror into real OpenCart products and customers
- —Job queue + cron for heavy work; dashboard, logs, and feed status tracking
- —Channel-based architecture—extensible for additional marketplaces over time
OpenCart Multi-Vendor Marketplace
Turn your OpenCart 4 store into a multi-vendor marketplace: seller onboarding, commissions, split checkout, wallets, and payouts.
- —Seller registration and admin approval; product CRUD, CSV, and catalog-request flows
- —Per-seller shipping; order split by vendor; wallet credit and payout requests
- —Public seller storefronts by slug; KPI dashboard and inquiry handling for operators
SmartMail — AI Email Suite
Full email template studio for OpenCart 4: visual + HTML design, merge variables, events, campaigns, broadcasts, and optional AI-assisted copy.
- —Transactional hooks (order, welcome, password reset) plus marketing campaigns and broadcast
- —Optional AI via OpenAI, Gemini, or custom HTTPS endpoint; send logs for audit
- —Branded layouts, live preview, and cron-friendly scheduled campaigns
SmartSEO — AI SEO Automation & Audits
Fix on-page SEO faster: generate meta title, description, keywords, and HTML descriptions with OpenAI or Google Gemini; run store-wide audits; apply template-based bulk updates; and see live score and suggestions on the product edit screen—with sitemap and robots routes, broken-link sampling, and duplicate SEO URL checks.
- —SERP-oriented AI with sensible length handling; default template presets (minimal, category-aware, trust/delivery, price mention, and more)
- —Bulk runner with placeholders and "only missing meta" mode; audit engine for missing/thin meta, title length, and duplicate meta titles
- —Dashboard health score and charts; real-time assistant on the product form; XML sitemap, configurable robots.txt body, and cron-friendly audit ping
InsightPilot AI — Natural Language Analytics
Ask questions in plain English inside OpenCart admin; InsightPilot uses your AI provider to produce read-only SQL, validate it, run it safely, and return a summary plus a results grid.
- —Natural language to validated SELECT-only queries against your store schema—with enforced limits and no writes or DDL
- —OpenAI, Google Gemini, or OpenAI-compatible endpoints; schema cache, encrypted API keys, and admin query history
- —Dashboard, query interface, starter templates, and sensible errors for quota, auth, and network issues
Need a private demo, custom marketplace integration, or white-label extension discussion? We align OpenCart development, automation, and compliance with your catalog and ops model.
Book a free consultation