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  • Independent iOS & web developer
  • Bergamo, Italy
  • English / Italiano

Francesco Leoni — iOS & web developer, BergamoApps & web platforms,built end to end.

I help startups, founders and companies turn an idea or a manual process into a native app or a web platform: scoped, designed, built and maintained by one accountable person.

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See the work Hiring a developer? Resume (opens in a new tab)

Apps and platforms built for

  • Aesys
  • Lemonpie
  • HPM
  • ABenergie
  • Hulda
  • DiCE
  • Tribe
  • 01

    6+ years

    building, shipping and maintaining iOS apps

  • 02

    7 apps

    published as an independent developer

  • 03

    iPhone · iPad · Mac · Vision Pro

    Apple platforms I ship to

  • 04

    IoT · Energy · Water

    industries I’ve built client apps for

Selected work02 / 07

Real products, shipped to the App Store.

Apps I designed and developed for companies, and products I built from scratch on my own.

  1. 01

    Connects runners so they can create and join training sessions together, whenever and wherever they want.

    Type
    Client project
    Platforms
    iPhone
    Year
    2024
    Tribe screen: Join the tribe
    Tribe screen: Train with runners in your area
  2. 02

    Companion app for Hulda home water-filtration systems.

    Type
    Client project
    Platforms
    iPhone
    Year
    2022
    Hulda screen: Save your data
    Hulda screen: All you need in one place
  3. 03

    Lets energy customers activate and manage electricity and gas supplies, submit gas readings and track consumption.

    Type
    Client project
    Platforms
    iPhone
    Year
    2022
    My ABenergie screen: Manage your utilities
    My ABenergie screen: Track your consumptions
  4. 04

    Remote control for the DiCE smart-home system and connected IoT devices, with consumption monitoring.

    Type
    Client project
    Platforms
    iPhone
    Year
    2022
    DiCEhome screen: Control your IoT devices
    DiCEhome screen: Check the state of your devices
  5. 05

    A task timer for brains that switch: park what you were doing and come back to it in one tap.

    Type
    Own product
    Platforms
    iPhone · iPad · Mac · Apple Watch
    Year
    2026
    Don't Forget screen: Switch tasks without losing your place
    Don't Forget screen: Back to it in one tap
  6. 06

    Minimalist note-taking that opens straight to a blank page, with AI to ask about and transform your notes.

    Type
    Own product
    Platforms
    iPhone · iPad · Mac · Vision Pro
    Year
    2024
    Brain Dump screen: No friction, write right away
    Brain Dump screen: Stay focused with background sounds
  7. 07

    Organize bookmarks and RSS feeds in folders, and build shared collections with your team.

    Type
    Own product
    Platforms
    iPhone · iPad · Mac
    Year
    2022
    Linkboard screen: Your favorite news together
    Linkboard screen: Read articles in your language
  8. 08

    A digital bullet journal for tasks, events, habits, mood and sleep.

    Type
    Own product
    Platforms
    iPhone
    Year
    2022
    Aware screen: Overview of your day
    Aware screen: Build healthy habits

Web platforms for companies

Cloud platforms, dashboards and company websites I designed and built with Next.js.

  1. 09

    JUVO

    Lemonpie

    Cloud platform for accountants and advisory firms that turns balance sheet data into financial insights: AI-assisted Excel import, monthly cash-flow forecasting, scenario simulation, Italian Crisis Code monitoring and professional PDF reports, across multiple clients.

    Website (opens in a new tab)
    Role
    Designer and developer.
    Year
    2025
    Built with
    Next.js / React / TypeScript / Tailwind CSS
  2. 10

    HPM Exams & Reports

    HPM – High Performance Method

    Platform for HPM, a health and athletic performance methodology used by resorts, companies and sports centers, to record athlete assessments and generate exam reports for evaluation, rehabilitation, prevention, longevity and performance programs.

    Role
    Developer.
    Year
    2026
    Built with
    Next.js / React / TypeScript / Tailwind CSS
  3. 11

    Lemonpie website

    Lemonpie

    Corporate website for Lemonpie, a Milan-based IT consultancy offering custom software development, system integration, data analysis and AI solutions for utilities, finance, payments and manufacturing.

    Website (opens in a new tab)
    Role
    Designer and developer.
    Year
    2025
    Built with
    Next.js / React / TypeScript / Tailwind CSS
  4. 12

    Aesys CREO

    Aesys

    Cloud platform by Aesys for centrally managing and scheduling multimedia content on LED and TFT digital displays: upload media, build playback loops, schedule them with timetables and push them to smart devices and public transport and smart city panels.

    Website (opens in a new tab)
    Role
    Developer.
    Year
    2025–2026
    Built with
    Next.js / React / TypeScript / Tailwind CSS
  5. 13

    BrainDump website

    Marketing website for BrainDump, my zero-friction note-taking app for ADHD minds: capture ideas instantly, then use AI tools to organize, summarize and transform them.

    Website (opens in a new tab)
    Role
    Designer and developer.
    Year
    2026
    Built with
    Next.js / React
Services03 / 07

What I can build for you.

Design and development by the same person, from the first sketch to the release and beyond. Every project starts from what your users need and what your business is trying to achieve.

  1. A

    Native apps for Apple platforms

    iPhone, iPad, Mac and Vision Pro apps that feel at home on every device, including widgets, Siri, share extensions and iCloud sync.

    SwiftUI / UIKit / WidgetKit / CloudKit

  2. B

    MVPs that can grow

    Get a first version into the hands of real users, built on foundations that scale as your startup or business grows.

    Firebase / StoreKit / Core Data

  3. C

    Apps for companies & connected products

    Customer apps connected to your services and devices: account and contract management, secure sign-in, IoT device control and consumption monitoring.

    Sign in with Apple / Biometrics / Network Extension

  4. D

    Web platforms & websites

    Cloud platforms, dashboards and company websites, from financial analysis tools to digital signage management, plus sites like this one.

    Next.js / React / TypeScript / Tailwind CSS

  5. Not sure where to start?

    Tell me about your idea and we’ll figure out the right first step together.

How we work together04 / 07

A clear first step, then fixed-price phases.

No open-ended hourly billing. You always know what the next step costs and what you get from it.

  1. 01

    Free call

    30 minutes, free

    Your goals, your users and what you already have. If I’m not the right fit, I’ll tell you.

  2. 02

    Discovery sprint

    From €600

    One to two weeks to define scope, key flows or a clickable prototype, a fixed-price estimate and a roadmap. Credited to the project if we continue.

  3. 03

    Build

    Projects from €6,000

    Design and development in fixed-price phases, with regular builds you can try on your own devices.

  4. 04

    Launch & care

    From €250/month

    App Store or production release, then updates, OS compatibility and new features as your product grows.

Prices are indicative. Every project gets a written proposal.

Book a free call
How I work05 / 07

Structure and intuition, in balance.

Code is my structure: logic, systems, rigour. Piano is my intuition: feel, taste, space. They pull in opposite directions, and good products need both.

Structure

End-to-end ownership
UI, UX and development by the same person, through release and maintenance. No hand-offs, nothing lost in between.
Clean, efficient code
Native code that is clean, elegant and efficient, built with Apple’s own frameworks so your app is fast and easy to evolve.

Intuition

Product thinking
I’ve designed, built and published my own apps, so I think about the whole product (users, purchases, updates), not just the feature list.
Interfaces that feel right
Interfaces and experiences designed around your users, with attention to the details people notice without knowing why.
Based in Bergamo, Italy. I work in English or Italian.
About06 / 07
Portrait of Francesco Leoni

Hi, I’m Francesco.

I’m an independent iOS & web developer based in Bergamo, Italy. For more than six years I’ve been building, shipping and maintaining iOS apps, from MVPs for startups to scalable solutions for growing businesses.

I’ve built apps for the IoT, water purification and energy industries, published 7 apps of my own, and I write about Swift on SwiftyLion.

Off the clock

Piano
13+ years
Composing
Solo piano
CrossFit
Regularly

I compose and publish piano music.

Piano and CrossFit keep me in balance: one trains patience, the other consistency.

The ChasePiano, by me
Contact07 / 07

Let’s buildsomething..

Tell me about your idea and where you are today. A few questions and a short message are all it takes to get started.

Free 30-minute call · Reply within 2 working days

or write to leoni.francesco98@gmail.com