Cost of a Android Native (Kotlin)
pos & inventory app.
Quick answer: a pos & inventory app built with Android Native (Kotlin) costs ₹30,000–70,000 for an MVP, ₹1.5–3.5 lakh for a mid-complexity build, and ₹6–15 lakh+ for an enterprise version. Close to the cross-platform baseline for a single platform, but device-fragmentation testing (screen sizes, OS versions, manufacturer skins) adds real QA time.
I know you want to build a Android Native (Kotlin) pos & inventory app.
There are 10 lakh+ agencies, 5 crore+ vibe coders, and 1 crore+ developers out there right now. You found this page anyway. That's not an accident, we're still the best of all of them at what we do.
We're Sachin and Arjav. We started this studio together, and we still personally work on every project that comes in. When you reach out, it's one of us who replies, not a support team. And we'll say it straight: bring us your toughest deadline or the idea three other agencies said no to, that's exactly where we do our best work. We're Indian founders too, so don't stress about the budget upfront, tell us what you've got on a call and we'll figure out what fits.
Forget the price tag for a second.
Tell me your actual budget, not what you think you're supposed to say, and I'll tell you honestly what we can build in it. No stretch quote, no upsell.
Offline-first reliability and whether multiple store locations need real-time stock sync.
A reasonable choice if you're launching Android-only first in an Android-dominant market like India, with iOS planned later.
a POS + Inventory System on Android Native (Kotlin) is not one price, it is three. Knowing which one applies to you before you collect quotes will save you weeks of confusing back and forth. An MVP that proves the idea with early users runs ₹30,000–70,000. A production-ready version with the features pos + inventory system needs to keep users runs ₹1.5–3.5 lakh. Enterprise-grade builds, with real compliance and integration work, run ₹6–15 lakh+. Android only It shapes where in that range you will actually land, since it directly affects the engineering effort per feature. A suspiciously low quote for a scope that clearly needs the middle or top tier should worry you more than a high one.
A reasonable choice if you're launching Android-only first in an Android-dominant market like India, with iOS planned later. That is the general case for Android Native (Kotlin). The more useful question is whether it holds for a POS + Inventory System specifically, and mostly it does. Categories differ a lot in how much they depend on deep platform integration versus staying consistent across devices, and that difference should drive the stack decision more than habit or hype. For this category, the balance tips toward strengths this stack is genuinely good at, which is why experienced teams keep choosing it here. It is worth checking this reasoning against your own feature list rather than accepting it blindly. A studio that has shipped this category before should point to specific features where the stack choice actually mattered.
What Actually Drives The Price
If you want to know why one pos + inventory system quote comes in at half the price of another, here is the single factor that moves the price more than anything else: Offline-first reliability and whether multiple store locations need real-time stock sync. Two products in this category can share a name and a similar feature list while needing very different amounts of engineering work, because one keeps this part simple and the other does not. Here is a real example. Two teams scope what looks like the same app, but one quietly assumes the simple version while the other needs a much more complex version of the same requirement. That gap alone can add weeks of work that never shows up on a feature list.
How We Scope And Build It
Good studios do not quote a POS + Inventory System off a feature list alone. They run a founder workshop first, usually a few hours, to pressure-test the actual scope, users, and trickiest parts of the product before writing down any estimate. That workshop should produce a rough architecture and a prioritized backlog, not just a list of screens. Once development starts on Android Native (Kotlin), work should happen in sprints with a working demo at the end of each one, an actual build you can click through, not a slide deck. Weekly demos keep the founder in the loop without turning into daily interruptions that slow the team down.
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Realistic Timeline
Timelines for a POS + Inventory System built on Android Native (Kotlin) usually fall into three bands: 6 to 10 weeks to reach a real, testable MVP, 12 to 20 weeks to a production-ready mid-tier build, and 20 weeks or more once enterprise requirements enter the picture. What actually stretches a timeline past its estimate is rarely the core feature work. It is backend complexity that was not fully scoped upfront, compliance reviews that add approval cycles nobody planned for, and platform count, since Android only decides how much of that cost is shared versus duplicated. A realistic plan accounts for these directly, not as a vague buffer.
Technical Tradeoffs Worth Knowing
The technical decisions that matter for pos + inventory system on Android Native (Kotlin) are not the ones that make it into a pitch deck. They are things like how the app handles state when multiple screens need to reflect the same data in real time, and how gracefully it handles a lost connection. For a category like this, offline support usually cannot be added at the end. It needs to be part of the data design from the first sprint, because adding it later means touching nearly every screen. There is also a real question of how much the product needs deep device access versus shared code, and that balance affects both build speed and how easy the app is to maintain later.
The Risk Of Going Cheap
Before accepting a quote for a POS + Inventory System on Android Native (Kotlin) that is meaningfully cheaper than the others, it is worth asking what specifically was cut to hit that number, because something always was. The usual suspects, in order of how often they get trimmed: QA across the real range of devices your users will have, rather than just the one the team tested on. Post-launch support, often reduced to an informal "we will handle bugs" with no real commitment. And senior engineering involvement, replaced by a junior-heavy team with limited oversight. Each of these is invisible at handoff and expensive within the first year, in the form of crashes and a support burden nobody planned for.
Here is the thing about every number on this page. It is honest, and it is still not your number. Your number depends on this: Offline-first reliability and whether multiple store locations need real-time stock sync. It also depends on what you are building on top of versus from scratch, and on decisions only you can make. We would love to help you make them. Reach out, it costs nothing, and even if you build with someone else, you will leave the call knowing more than you do right now.
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An MVP typically costs ₹30,000–70,000, a mid-complexity build runs ₹1.5–3.5 lakh, and an enterprise-grade version costs ₹6–15 lakh+. Close to the cross-platform baseline for a single platform, but device-fragmentation testing (screen sizes, OS versions, manufacturer skins) adds real QA time.
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