“Another success on this project with Pierre.
a
Alexandra
Founder · Digital Theory
Mobile apps iOS and Android, one build
One app for iPhone and Android, written once. Published on both stores, with code shared with your website.
- From 6,000 EUR
- 8 to 12 weeks
- Remote, Europe
Apps shipped for
What you
get.
Included in the engagement
- Screen design for every view, built for touch
- A React Native and Expo app, written once for iOS and Android
- Code shared with your website when one already exists
- Notifications, camera, files and secure storage when the product needs them
- Publishing on the App Store and the Google Play Store, developer accounts included
- Updates pushed straight to phones, without going back through the stores
- Documentation, a walkthrough video and a handover session
- The code, which is yours from day one
Not included
- Writing your content and marketing copy
- Brand design work, logo and visual identity
- Store listing optimization once the app is published
- Connections to your internal tools if access is not ready
- Ongoing support and later changes once the project is handed over
How it
works.
- 013 days
We design the screens that matter
Three days to list the flows your users will run most often, then design those screens down to the detail. Everything else waits its turn, nothing gets guessed along the way.
- 02Weeks 1 to 3
One shared base, right away
The code that runs the app on iPhone and on Android is written at the same time, once. If a website already exists, part of the work is already done.
- 03Weeks 4 to 10
A testable build every week
Each week, a new build lands on your phone through a link, without waiting for the stores. A thirty-minute call decides what comes next.
- 04Weeks 11 and 12
Publishing then handover
Submission to the App Store and the Google Play Store, review on both sides, then handover of the code, access, documentation and a video that explains how it works.
years_freelance●
+10
Years freelancing, remote for European teams.
missions_shipped●
+170
Projects shipped, each one in production.
single_codebase●
1 base
One single codebase for iOS, Android and the web.
What people say after shipping.
“Serious, committed, methodical and with a strong technical background. Someone who will see your projects through with great professionalism. I recommend him.
a
Alexandre Gorski
Freelance developer
What I write
on the topic.
13 min · #Product Strategy
Your Product Inside Their Assistant: The SaaS Funnel Loses Its First Three Steps
Read article_01.md →12 min · #AI & Development
Fifty Tools, One Context: Loading Tools On Demand
Read article_02.md →10 min · #AI & Development
Multi-Agent Architecture: Why Only One Agent Should Write
Read article_03.md →The questions
I always get.
How much does an iOS and Android app cost?
From 6,000 EUR for an app with its main screens, published on both stores. The firm price lands at the end of the three-day screen design phase, then it does not move.
- The price is set before development starts, never revised along the way.
- A larger app is priced separately, on the same basis.
- Apple and Google developer accounts are included in this amount.
Why one shared codebase rather than two separate apps?
Because the same screen written twice costs twice as much to fix and to grow. React Native and Expo let the app be written once, then published on both sides.
- A bug fixed once is fixed on iOS and on Android at the same time.
- If your website already runs on React, part of the code is shared directly.
- Both apps stay native, with the same capabilities as code written separately.
What is included, what is not?
The full detail is above on this page. In short, everything that gets the app to both stores is included, what belongs to your brand or your content is not.
- Included: screen design, development, native features, publishing, handover.
- Not included: your copy, your visual identity, store listing optimization.
- Not included: connections to your internal tools if access is not ready.
How long does Apple and Google review take?
A few days on average, sometimes more if the store asks for clarifications. The announced timeline already accounts for this delay, it is not added afterward.
- The submission is prepared ahead of time to limit back and forth.
- Once published, the app gets updates without going through this delay every time.
- A rejection is fixed then resubmitted, with no hidden extra cost.
Who takes over the code after you leave?
Your team, another contractor, or me if you want to continue. I write for whoever comes next, not for myself.
- The code is yours from day one, not at delivery.
- Documentation, a walkthrough video and a session with whoever takes over.
- Keeping me on afterward is never a requirement.
Do you work remotely?
Yes, from Paris, for clients across Europe. I work in French, English and Italian. Weekly calls adapt to your timezone.
Thirty minutes to know
what it costs.
Describe the app you want to publish. I will tell you what can be shared with your existing website, the timeline, then the price. If it is not the right format, you hear that too.
Book 30 minutes