Web · Apps · SaaS — Kolkata

Websites, custom apps & SaaS for your business.

I'm Partha Goswami. TukTak Shop designs and develops websites, business apps and custom software — from a simple business website to a full SaaS product. Built by hand, priced for Indian businesses.

Websites Android & web apps Custom SaaS Automation tools
What I do

One developer. Everything your business needs online.

Start with a simple website, grow into apps and software that run your daily work. You talk to the person who actually builds it.

Website Design & Development

Fast, mobile-friendly websites that make your business look trustworthy and bring enquiries.

  • Business & portfolio websites
  • Booking & enquiry websites
  • Landing pages for ads
  • Bengali / English content

Custom Business Apps

Android and web apps made for exactly how your business works — not a one-size-fits-all product.

  • Order-taking apps for distributors
  • Attendance & fee management
  • Service & job tracking
  • Staff, stock & customer records

Custom SaaS Development

Have an idea for software you can sell on subscription? I build SaaS products — I run my own too.

  • Multi-user login & dashboards
  • Subscriptions & payments
  • Reports, exports & reminders
  • From idea to launch

E-commerce & Payments

Sell online on your own website — with payment gateway, automatic delivery and order emails.

  • Online store & checkout
  • Payment gateway setup
  • Digital product delivery
  • Tools for Amazon & Flipkart sellers

Business Automation Tools

Stop doing the same work by hand every day. I turn repetitive tasks into one-click tools.

  • Estimates, quotations & BOQs
  • Label & tag printing from Excel
  • Bulk photo processing
  • Excel-to-report tools

Google & WhatsApp Presence

Get found when customers search nearby, and receive every enquiry straight on WhatsApp.

  • Google Business Profile setup
  • WhatsApp enquiry buttons & forms
  • Maps, reviews & timings
  • Domain, hosting & email setup
Selected work

Products & projects I've built.

Real software I designed, developed and use — including SaaS products I run myself.

Android SaaS
Today's jobs
Filter change · Salt Lake
New install · Garia
AMC due · Behala
Service · Jadavpur
Follow-up · Tollygunge
CustomersAll in one list
AMC remindersNever miss a renewal
TechniciansAssign & track jobs
SaaS · Own product

Servyza

A subscription app for RO water-purifier service businesses to run their whole business from a phone — customers, service visits, AMC reminders, technicians and follow-ups.

AndroidSaaSMulti-businessReminders
Web SaaS
Monthly profit
Salesby month
Feesper order
Profitreal
SaaS · Own product

Seller Margin

Profit and monthly reconciliation tool for Amazon sellers — shows what each order really earned after fees.

Web appReportsE-commerce
Live
30-Day
Kids
Activity
Challenge
Checkout
Pay ₹149 securely
E-commerce · Payments

Digital store with checkout

Live payment gateway; buyers automatically get a secure download link and a confirmation email.

Payment gatewayAuto delivery
Visit live site ↗
Automation
Electrical estimate
ItemQtyUnitAmount
Wiring point24each—
MCB DB2nos—
Cable run120m—
Web app · Automation

Estimate Maker

Prepares print-ready electrical estimates for government (PWD) works — hours of manual work done in minutes.

CalculationsPrint-ready
Tool
MRP labels · A4
MRP ₹1,299SKU KS-104
MRP ₹899SKU KS-221
MRP ₹2,450SKU KS-318
MRP ₹749SKU KS-402
MRP ₹1,099SKU KS-517
MRP ₹1,650SKU KS-630
Web tool · E-commerce

MRP Tag Generator

Bulk-imports products from Excel and prints MRP labels as PDF on A4, A5 or 4×6 inch sheets.

Excel importPDF
Demo
Little Sprouts
A happy first school for your little one
ABC
Website · Sample

School website

Sample website for a play school — programs, gallery, notice board and an admission enquiry form.

Open sample website →
In progress
Bulk orders
Retailer · GariaNew
Retailer · BaghajatinConfirmed
Retailer · JadavpurDelivered
Custom app · Client project

Distributor order app

A custom app for a wholesale snacks distributor to receive bulk orders directly from his retailers.

Custom buildOrdering
Your project next?

Have an idea for an app or software?

Tell me the problem you face every day in your business. I'll suggest the simplest thing that solves it.

Discuss your idea →
Industries

Built for businesses like yours.

Every business works differently. Here are some I build websites and apps for.

🏫
Schools & coachingAdmissions, attendance, fees
🩺
Clinics & diagnostic labsAppointments, reports, reviews
🏨
Hotels & travelRooms, packages, bookings
🔧
Service businessesRO, AC, electricians, repairs
📦
Distributors & wholesalersBulk orders, stock, dues
🛒
E-commerce sellersProfit tools, labels, stores
💎
Shops & boutiquesCatalogue, gallery, WhatsApp
🏗️
Contractors & engineersEstimates, quotations, BOQs
Pricing

Clear website prices. Fair quotes for software.

Websites have fixed prices. Apps and SaaS are quoted after I understand what you need — no hidden charges.

Starter

Get found on Google, fast.

₹5,000
  • Google Business Profile setup
  • One-page website
  • WhatsApp & call buttons
  • Map, timings & contact
Choose Starter
Most popular

Business Website

A complete website for your business.

₹7,000
  • Multi-page website
  • Enquiry form to WhatsApp
  • Photo gallery
  • Mobile-friendly & fast
  • Basic Google SEO
Choose Business

Booking / Enquiry

Turn visitors into bookings.

₹10,000
  • Everything in Business Website
  • Booking / appointment system
  • Admission or order enquiries
  • Notice / updates section
Choose Booking

Custom apps & SaaS

Order apps, management software, dashboards, subscription products — every build is different, so I give you a clear quote after one conversation about your requirements.

Android appsWeb appsSaaS productsAutomation tools
Get a free quote

Add-ons

Payment gateway₹3,000
Attendance & fee app₹4,000+ ₹500/month
Maintenance (AMC)₹1,000per month
Domain + hosting₹2,000–2,500per year
How it works

From idea to launch.

We talk

A call or visit. I understand your business, your customers and what's slowing you down.

I plan & quote

You get a clear plan and price — what will be built, and what it will cost.

I build, you review

I share a working preview you can try on your phone. We refine it together.

Launch & support

It goes live on your domain. I stay available for updates and changes.

About

An engineer who loves building software.

I'm Partha Goswami — Diploma and B.Tech in Electrical Engineering, and a software builder by passion. I started by writing tools to solve my own work problems: electrical estimates, e-commerce accounts, label printing. Some of them became SaaS products.

I also run my own e-commerce business, so I understand what business owners actually need — software that saves time and brings money in. With TukTak Shop you deal directly with me, from first call to launch and after.

🛠️ Hand-built, not templates 🚀 Runs own SaaS products 🛒 E-commerce seller myself 🗣️ বাংলা · English
Let's talk

Tell me what you want to build.

Website, app, SaaS or a tool to save your time — send a message and I'll reply with ideas and a plan.

💬 WhatsApp / Call: 89108 71321 📍 Kolkata, West Bengal — working with clients across India

Start a project

Opens WhatsApp with your message ready to send.