ESStart a project

iOS and Android apps, from idea to the store

Old rule: An app takes six months and a team.We built eight in two months.

We build your app the way we build our own: one person directing AI, a proven stack and the store rules handled from day one. KADRE, La Grada, Underbuy and No Takeout all came out of this studio in October and November 2026.

Start a project →From $15,000Written brief, fixed price in two days, no calls.

Day one is never a blank page.

Every app starts from the same tested template. This is already done before your idea gets its first screen:

  • Sign-in (try first, save the account later)
  • Account deletion inside the app
  • Subscriptions on both stores
  • Push notifications
  • Analytics that wait for consent
  • English and Spanish
  • Legal pages
  • Store builds, set up and tested

A realistic timeline for one focused app

  1. Days 1–2The idea on paper
  2. Days 3–10Build
  3. Days 10–15Polish
  4. Days 15–20Store prep
  5. ThenReview

What you get

Our own apps

Our own apps, built in October and November 2026. Screens show fictional data.

KADRE home screen with the monthly Helen challenge
KADREA rating system for physical capability.Out now ↗
La Grada family home with the next match and Voy / No puedo buttons
La GradaEvery team in the club, in one place.Nov 2026 ↗
Underbuy home: streak, money not spent and items on hold
UnderbuyYour friends put the brakes on your cart.Early access ↗
No Takeout home: day 5 of 30, meals cooked and money kept
No TakeoutOrder less takeout. Learn 40 cheap meals.Early access ↗

Questions

How much does an app cost?

App builds start from $15,000, as a fee or for equity when the idea fits. You get a fixed price in writing after the brief.

How long does it take?

An MVP usually takes weeks, not months. Store review can add days, more if a rule is missed, so we plan for it from day one.

Do you use AI to write the code?

Yes. AI writes most of the code, and a person reviews, tests and ships every change. That is how one studio built eight apps in about two months.

Which technology do you use?

Expo and React Native for iOS and Android, Next.js for the website and Supabase for data. It is the stack behind our own apps.

Do you build for equity?

Sometimes, when we believe in the idea and the founder. Pitch it in a few lines and we will tell you honestly.