Built for Founders, Executives & Product Teams
Your first app

First Version (MVP) App Development, Built to Grow

The first version of an app should prove one thing to real users, not contain every idea. We help you decide what that one thing is, build it properly, get it into the stores, and plan the next version from what users actually do. Most first versions fit our Lean MVP package, and the code is built to keep growing, not to be thrown away.

Not sure yet what the first version should contain? Start from the idea instead of the engagement. Launch a product idea →

Plain-language updatesPublished starting pricesYou own the code and IP
System diagram: Lean first version: one app, one backendLEAN FIRST VERSION: ONE APP, ONE BACKENDMobile appiOS + ANDROID · FLUTTERWeb portalOPTIONAL · CUSTOMERSAdmin panelYOUR TEAM'S SCREENThe engineBACKEND · APIYour recordsDATABASE · BACKED UPNotificationsSIGN-IN · PUSH · SMS
Lean first version: one app, one backend
WHY FOUNDERS & BUSINESSES CHOOSE US

What working with InvoSpec feels like.

No confusing developer speak. Just a collaborative, transparent partner dedicated to making your launch a success.

CommunicationZero guesswork

We Speak Plain English

No confusing tech jargon or acronyms. We explain every decision clearly and host friendly weekly walkthroughs where you see real progress.

Weekly progress updates you can touch and test
LaunchFrom a checklist

A calm launch, from a checklist

We handle the rollout: hosting, signing keys, store submissions and the checks before go-live. If a store rejects a build, we read the reviewer notes, fix what they point at and resubmit. That is part of the job, not an extra.

Store rejectionsFixed and resubmitted, included
PriceAgreed before work starts

What affects the price

Four things move the price for this kind of work. Answer them roughly and we can tell you on the first call which package fits. You see what is included and the price before anything is built.

  • What the first version must prove, and what can wait
  • One type of user, or several
  • Payments and notifications in the first version, or later
  • Design: a clean standard look, or custom design work
Full Ownership

You own the code and the IP

Everything we make for you is yours on payment: code, designs and documentation. You have access to the repository from the first day, so nothing is ever held back.

  • Repository access from day one
  • Clean, well-documented source code
Zero ongoing licensing fees to InvoSpec
CLEAR & TRANSPARENT

From Idea to Launch in 4 Simple Steps

Here is what working together looks like. A short written update every week, and every two weeks a version you can try yourself.

01Step 1

Discover & Design

We find out who will use the app and what it must do for your business. Then we agree what is included, the design direction and the price.

What you get:Clear roadmap & visual prototype
02Step 2

Build, with previews

The engineers turn the plan into a working app. You get a written update every week, and every two weeks a version to try on your own phone.

What you get:A version to try every two weeks
03Step 3

Polish & Quality Check

We test the app against the cases that break apps in real use: bad signal, older phones, wrong input, many users at once. Problems found here are fixed before launch.

What you get:Tested before anyone else sees it
04Step 4

Launch

We set up hosting and store accounts in your name, run the go-live checklist, and release to the App Store and Google Play. Then the maintenance package, if you want it, takes over.

What you get:Your app live in the stores
CORE CAPABILITIES

What We Deliver

What this service delivers. The package and the written plan list exactly what else is included.

A written definition of the first version and what waits for later

Included

Clickable screens you can show to people before code is written

Included

The working app for iPhone and Android, with sign-in and a managed backend

Included

Store release, crash reporting and a plan for the next version

Included

Packages

Starting prices for a written scope. The exact price follows the plan you approve.

You own the code. Everything we make for you is yours as soon as each stage is paid for, and you can see the code from the first day.

Prices for
  • First version

    Lean MVP

    ₹15,000 – ₹30,000 in India$2,500 – $5,000 outside India

    A small, working first version of your app. It is built around one main task, done properly, with room to grow.

All packages, what each includes, and what is always extra →

I want to…

Start from what you want to achieve. Each page explains what you would get, what affects the price and what you need to bring.

BY INDUSTRY

Apps for businesses like yours

What businesses in each industry usually need from an app, and the problems the app has to handle.

Healthcare & HealthTech

Compliant, secure patient management portals, telehealth video apps, appointment schedulers, and clinical tools.

Learn More →

Education & EdTech

Interactive mobile learning apps, student management systems, automated attendance, and examination platforms.

Learn More →

Retail & E-Commerce

Fast shopping apps, multi-branch inventory sync, custom point-of-sale (POS) systems, and order dispatch workflows.

Learn More →

Finance & Accounting

Automated invoicing, recurring billing engines, expense tracking portals, and secure transaction ledgers.

Learn More →
Talk to an engineer

Tell us about your app

A sketch, a detailed brief, or just a problem you want an app to solve. Tell us what you have and we will tell you what we would do first.

A free first call: which package fits, what would change the price, and what to build first.
100% confidential: We're happy to sign a Non-Disclosure Agreement (NDA) before our first call.
No sales pressure: you talk with an engineer, not a salesperson.
Prefer emailing directly?
contact@invospec.com

No spam, no sales follow-up pressure. NDA available on request.

COMMON QUESTIONS

Questions people ask, answered in plain English

What to know before you start your app.

How long does a first version take to build?
It depends on what the first version must prove, how many connections it needs and how long store review takes. We put a timeline in the plan once the scope is agreed, and you see a version you can try every two weeks along the way.
Will the first version need to be thrown away later?
No. We build it with the same tools and care as a full app, so the next versions are built on top of it.
Can you help us decide what goes in the first version?
Yes. Before any build starts we agree what the first version must prove and to whom. Anything that does not serve that proof waits for a later stage.
What happens after the first version launches?
Your choice. We keep building the next stage, or we hand over. The code is yours either way, and a maintenance agreement keeps it running while you decide.