App development for startups
App development for startups isn't a smaller version of a big product — it's a way to validate a hypothesis before the money and the investors' patience run out. Early on, speed and room to pivot matter more than feature completeness: the product will almost certainly change after the first users, and that has to be built in from the start.
We take a startup from idea to a working MVP, then on toward scaling. React Native + Node.js: iOS and Android from a shared codebase plus a backend, so the first release ships faster and costs less than running two separate teams. One person owns both the product and the technical side — no context lost between designers, mobile, and backend.
Hypothesis first, code second
Before any development we work out what your MVP actually tests: what pain it solves, how you'll know the hypothesis is confirmed, and which features you can live without until then. That way budget goes into the core value, not into polished screens nobody opens.
A short Discovery delivers an agreed scope for the first release, a transparent stage-by-stage estimate, and a timeline. The «build it / skip it for now» call on each feature is made together and on the merits — not «just in case».
An MVP you can actually put in front of users
We build the working core and ship it to real people — auth, the main flow, payments and push where needed. Not a throwaway prototype, but an app you can collect real user behaviour and metrics on, not just opinions.
Timeline for an MVP is from 1 month to the first release, depending on flow complexity and the number of integrations. Exact scope and dates are fixed after Discovery, before development starts.
Flexibility built into the process
A startup rarely knows the final product up front, so we work in short iterations: we ship builds, watch how users react, and adjust priorities. An early pivot is normal, not a disaster, and the architecture is ready from day one for some features to be reworked.
Cross-platform React Native helps you move faster: change it once, it ships to both iOS and Android — no duplicated effort across two native teams.
From MVP to scaling
Once the hypothesis holds, growth begins: more users, more load on the backend, new roles and integrations. A Node.js backend and a shared codebase let you add functionality without rewriting the product from scratch — what was built for the MVP keeps working at the next stages.
We stay for support after release, so we don't disappear at the most critical point — when the product is already in users' hands and needs stabilising and growing. We've walked this path: Jiffy grew from express delivery into a B2B SaaS (London), and Devis Group from car ordering into a marketplace.
One owner for product and tech
For a startup without its own CTO, it's critical that someone holds the product, the architecture, and the timeline in one head. We cover that role: product decisions, technical choices, and estimates come from a single point, with no responsibility tossed between vendors.
Behind it is 10 years of commercial experience and products in travel, delivery, e-commerce, and ride-hailing: BestTrip, Postmypost, Jiffy, Devis Group. Learning from someone else's mistakes saves your budget better than any pitch deck.
FAQ
How much does it cost to build an app for a startup?
How fast can the MVP launch?
What happens once the hypothesis is validated and we need to grow?
Tell us about your product — a path to production follows
A 30-minute call: the task, the risks and the format of working together. No obligations.