SG Sanjay Gangwar

Projects

Products, systems, and experiments that actually run.

A cross-section of shipped apps, backend systems and web products. Some are active businesses, some are infrastructure, and some are lab notes from building alone.

Portfolio

Active products

Trei app portfolio

A family of mobile apps across finance, minimal launcher, pet wellness, family location, dating, matrimony, reading and utility tools.

FlutterAndroidiOS

mMoney / Splitwisely

Indian finance app with expense tracking, HRA rent receipt generation, SMS transaction parsing and subscription/ad monetization.

FinanceHRARevenueCat

AlertBox

Android payment-alert app that reads supported transaction notifications aloud, built around accessibility and shopkeeper use cases.

AndroidTTSPlay Policy

Stocks web product

Indian stock analytics and broker-affiliate experiment with live tables, SEO pages and lightweight monetization.

WebFinanceSEO

Systems

Infrastructure

CodeServer API

Node.js/Express backend shared across apps, with MongoDB, Firebase service accounts, webhooks, cron workers and monitoring.

Self-hosted stack

Load balancer, MongoDB replica set, internal tools, status endpoints, analytics and automation running on owned machines.

Social and content automation

Automation scripts for app marketing, platform posting workflows, generated assets and creator pipelines.