We build thesoftware yourbusiness runs on.
EntApex is a software development company. We design, build and run software products: web platforms, mobile apps and AI-powered tools.
01Services
Six things we do, and do properly.
- 01
Product engineering
End-to-end builds of new products, from a blank page to a production system with real users on it.
Discovery / Architecture / Delivery
- 02
Web platforms
Customer portals, dashboards, SaaS and internal tools that stay fast as the data and the team grow.
React / Next.js / Node / PostgreSQL
- 03
Mobile apps
iOS and Android apps, from one codebase where it fits and fully native where it matters.
React Native / Swift / Kotlin
- 04
Cloud & DevOps
Infrastructure as code, delivery pipelines and observability, so a release is routine instead of an event.
AWS / Azure / Docker / Terraform
- 05
AI & automation
Language models and automation applied to real workflows, with evaluation and guardrails built in.
LLM integration / Retrieval / Agents
- 06
Modernisation
Legacy systems re-platformed in stages, without stopping the business that depends on them.
Audits / Migration / Refactoring
02Work
Products we build and ship.

AI product
Lucid Dungeon
A private home for the characters people invent. Write a character with its own traits, backstory and rules of play, open a conversation, and pick it up whenever you like. It remembers where you left off.
- Characters with persistent memory
- Replies streamed as they are written
- Passwordless sign-in
- Free and Pro plans

Open source · AI product
Settlr
An open-source alternative to Splitwise. Split shared expenses with friends, flatmates or a trip, and settle up with the fewest payments. An assistant adds, finds and edits expenses from plain language.
- Friend and group ledgers, balanced to the cent
- Chat assistant for adding and finding expenses
- Personal spending and monthly budgets
- MIT licensed
Hyperlocal marketplace
Lokalyn
A marketplace for the neighbourhood: a place to find and buy from the shops and sellers closest to you.
In development
03Approach
Good software is mostly decisions: what to build, what to leave out, and what has to keep working at three in the morning. We make those decisions with you, in the open, and then we write the code.
You own everything
Code, infrastructure and documentation sit in your accounts from the first commit.
Engineers in the room
You talk directly to the people building your product, with nobody translating in between.
Plain language
Progress updates describe what works, what doesn't and what it costs, without the jargon.
Built to be handed over
Tested, documented and readable, so any capable team can pick it up after us.
04Process
From first call to steady state.
- 01
Discover
We map the problem, the users and the constraints before anyone writes code. You get a scope, a plan and an honest estimate.
- 02
Design
Architecture and interface take shape together, tested as clickable prototypes instead of slide decks.
- 03
Build
Short cycles, working software at the end of each one, and a staging link you can open at any time.
- 04
Run
Launch is the midpoint. We monitor, support and keep improving what we shipped.
05Contact
Have something
to build?
Tell us what you’re trying to build, in as much or as little detail as you have. We’ll take it from there.
shreyash@entapex.com