Independent developer · Durgapur, India · taking new projects

I build small apps that fix one annoying problem, and fix it properly.

People have installed my apps more than 500,000 times. They include a CPU throttling test, an offline PDF toolkit, a bill splitter and a mood diary. I build client projects the same way. You talk to the person writing the code, and when we're done, you own every line of it.

  • 500K+ installs
  • 4.5★ from 7,000+ reviews
  • 13 apps on Google Play

My own apps

Things I've built and still look after

Each one started with a small, specific problem. The newest ones have their own websites, so you can see how I present a product end to end.

ReceiptVault

Coming to Google Play

ReceiptVault

Keeps proof of purchase ready for returns and warranty claims. Card numbers are masked on the phone, and each saved page is encrypted before it leaves.

DocuAction

Coming to Google Play

DocuAction

Reads your paperwork and pulls out who owes what and by when. Every duty and deadline links back to its source, with reminders and encrypted local history.

NutriVision

Live

NutriVision

Snap a meal or describe it, and get a calorie and macro estimate you can edit. Then it helps you keep the rest of the day on track.

Mockup Maker

Live

Mockup Maker

Turns raw app screenshots into polished store and ad graphics, already sized correctly for each store.

Moodly

Live

Moodly

A private mood tracker. Log how the day felt in a few seconds and look back on how your weeks really went.

More apps

See my full developer page on Google Play

The one that took off

How a benchmark app reached half a million phones

Phone reviewers kept saying chips “throttle” under load, but there was no simple way for an ordinary person to see it happen. The tools that existed were either too technical or not accurate.

So I built CPU Throttling Test. You tap once, it runs the processor flat out, and it draws the slowdown as a graph you can actually read. Then I added a ranking of more than 3,000 devices, so you can see how your phone compares.

I handled the design, the Kotlin code, the benchmarking engine, the Play Store listing and the monetisation myself. That's the same full-stack ownership you get on a client project.

Try it on Google Play
CPU Throttling Test icon
CPU Throttling TestDiagnostics & benchmarking
Installs
500K+
Rating
4.5★
Reviews
7K+
Devices ranked
3K+

In their words

What people wrote on Google Play

These are unedited reviews from real users, copied as written.

★★★★★
This app proved that the Unisoc T760 on my phone is a good entry level chip able to sustain performance even when temperature had peaked at 43°C.
AsandaApril 2025 · 6 people found this helpful
★★★★★
Just tested the CPU Throttle app on my setup during a heavy workload session. It effectively capped temps at 85°C, preventing crashes. Worth it for laptops. 7/10.
Kishan NoatiaFebruary 2026 · 12 people found this helpful
★★★★★
It was very helpful for my phone. I could use very easily.
Vaibhav YadavMay 2026

Read all 7,000+ reviews

Work with me

What I can build for you

You don't need a design or a spec to start. Most projects begin with a rough idea and a 30-minute call.

01

Android & cross-platform apps

From the first sketch to a live Play Store listing, including screenshots, store copy and a launch plan. This is what I've done a dozen times for my own apps.

Kotlin · Jetpack Compose · React Native · KMP · Flutter

02

Websites & web apps

Fast, custom-designed sites that load quickly on a cheap phone and show up on Google. Landing pages, product sites, dashboards.

HTML/CSS · JavaScript · React · WordPress

03

Shopify stores

Theme work, product setup and payments, so you can start selling without learning Liquid yourself.

Shopify · Liquid · Payments

04

Backends & integrations

The less visible parts: APIs, admin panels, Firebase setups, payment and CRM hookups that fit how your business already works.

Firebase · REST APIs · Python

How I work

  1. A free first call. We talk about the idea, and I'll tell you honestly if it's worth building and roughly what it costs.
  2. A written proposal. Scope, timeline and price are fixed before any work starts. I'm happy to sign an NDA first.
  3. You see progress. You get regular builds you can tap through, not just status emails. You pay in milestones, never the full amount upfront.
  4. You own everything. All the source code, designs and accounts are handed over. There's no lock-in, and support continues after launch.

Website designs

Twenty sites, twenty different personalities

I made these concept sites to push my range, from a quiet Japanese ryokan to a loud streetwear brand. Tap any one to try it live.

Pricing

Honest starting prices

Every project is quoted in writing before we begin, and the source code is always yours.

Quick Start

A one-page website or a very simple app

₹1,000 starting

  • Single landing page or 1-screen Android app
  • Works well on phones
  • Deployment included
  • Source code included
Start here

Starter

A focused app, website or tool

₹10,000 starting

  • One core feature, done well
  • Responsive design
  • Play Store or web launch
  • 1 round of revisions
Start here

Advanced

Custom builds, AI features and scale

₹1,50,000 starting

  • Multi-platform product
  • AI/ML features
  • Payments and third-party integrations
  • Unlimited revisions
  • 60 days of priority support
Start here

These are starting points; the final price depends on scope. Optional maintenance starts at ₹5,000/month.

FAQ

Questions people usually ask me

Something else on your mind? Message me on WhatsApp.

How long does a project take?

It depends on scope. A landing page or single-feature app takes 1–3 weeks, and a multi-feature product with a backend is usually 2–4 months. You get a clear timeline in the proposal before any work begins.

Do I get the full source code?

Yes, always. Once the project is paid for, you own all the code, designs and assets. There's no lock-in, and nothing depends on me.

How do payments work?

In milestones: usually 30% to start, 30% at the midpoint and 40% on delivery. Smaller projects are 50/50. You never pay the full amount before seeing working software.

What if I need changes after launch?

Every plan includes 30–60 days of support after launch. After that, you can keep me on a monthly retainer or ask for changes one task at a time.

Will you sign an NDA?

Yes, happily, and before we discuss any details. Your idea and your data stay confidential.

Can you work on my existing app or codebase?

Yes. I can take over, fix or extend Android, React Native, web or backend projects. I'll review the code first and give you an honest assessment before quoting.

I'm not sure what I need. Can we still talk?

Yes. That's what the free call is for. We'll work out the right scope and budget together, with no commitment.

Say hello

Tell me what you're building

Pick a time for a free 30-minute call, or just message me. I reply personally, usually within a day.

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What do you need help with?

Tell me a little about it

Pick a time that suits you

All times are in IST (Indian Standard Time)

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Select a date to see available times

How can I reach you?

Thanks, it's booked

I've got your request and will message you within 24 hours to confirm the slot.

Anything to add? Email me at textsmessaging@gmail.com