iOS Apps Crafted With
_Passion

I build quality iOS apps that people actually use. 30+ apps on the App Store, from productivity tools to games — all built with SwiftUI and Swift.

Explore My Apps Get Support

Juan Casanueva

My Apps

Simple-Tasks!

Subs-Tracker

Travel-Planner

Day-Planner!

Jump Piggy Jump

+ 31 more

TaskListView.swiftSubsTracker.swiftTravelPlanner.swift

1// // Simple-Tasks! — Focus & Productivity

2import SwiftUI

4struct TaskListView: View {

5 @State var tasks: [Task] = []

7 var body: some View {

8 NavigationStack {

9 List(tasks) { task in

10 TaskRow(task: task)

11 }

12 .navigationTitle("My Tasks")

13 }

14 }

15}

17// // Available on the App Store

Featured macOS Project

Home-Cellar

Native SwiftUI utility for macOS

A clearer way to manage Homebrew.

Homebrew is powerful, but routine maintenance can be difficult to inspect. I designed and built Home-Cellar to make package discovery, updates, cleanup, and command output understandable—without putting a service between the user and their Mac.

Explore Home-Cellar View Source on GitHub

Home-Cellar macOS dashboard showing package updates, cleanup recommendations, system health, recent activity, and favorite packages

Install with HomebrewGitHub releases + Homebrew cask

brew tap juancasanueva/cellar
brew trust juancasanueva/cellar
brew install --cask home-cellar

macOS 26+
Apple Silicon
Existing Homebrew

Product decisions you can inspect.

Native SwiftUI

A focused macOS 26+ experience built directly for Apple Silicon.

Private by Design

No account, backend, telemetry, or advertising. Everything stays on the Mac.

Open Source

The implementation, issues, and release history are public on GitHub.

Transparent Delivery

Commands appear before actions, with releases available from GitHub and as a Homebrew cask.

App Portfolio

30+ Apps, Built With SwiftUI

struct ContentView: View {
  var body: some View {
    NavigationStack {
      // Your app here
    }
  }
}

5.0

App Store Rating

50K+

Downloads

Simple-Tasks!

Review PR #42

Update icons

Write tests

Fix dark mode

Submit to App Store

12tasks done

45focus min

3sessions

Weekly Progress

25:00

Focus

Simple-Tasks! updated

v3.0 — iOS 26 + Achievements

From productivity powerhouses to fun games, every app is crafted with native Swift and SwiftUI. Here are a few highlights from my portfolio on the App Store.

30+ Apps Published

Productivity tools, finance trackers, planners, and games on the App Store.

5.0 Star Ratings

Consistently rated 5.0 stars by real users across multiple apps.

All Apple Platforms

iPhone, iPad, Apple Watch, and widgets — built for the full ecosystem.

Regular Updates

Active development with new features, iOS version support, and bug fixes.

View on App Store

What I Do

iOS Apps for Every Need

iOS Development

Full-cycle app development from concept to App Store. Native Swift and SwiftUI, following Apple's Human Interface Guidelines and latest platform capabilities.

New feature: iCloud sync ready to test

Ship it to TestFlight

Build uploaded. 3 testers notified.

iOS 26

Migrate

Test

Ship

App Maintenance & Updates

I keep my apps running smoothly with regular updates for new iOS versions, performance improvements, and feature additions.

Crash on launch after iOS update

terms.pdf

faq.md

policy.pdf

Found: NSKeyedUnarchiver decode error in CoreData migration — fix shipped in v2.1.3

Bug Fixes & Support

Fast turnaround on bug reports and crashes. I diagnose issues, fix them, and ship patches so that my users stay happy.

Redesign Timeline

Phase 1 — AuditWeek 1

Phase 2 — WireframesWeek 2

Phase 3 — BuildWeek 3-5

Phase 4 — LaunchWeek 6

UI/UX Redesign

I modernize my app's look and feel. Adopt the latest iOS design patterns, animations, and platform features to delight my users.

Have a feature request or a bug report? Get in touch to discuss →

My Process

From Concept to App Store in 4 Steps

Concept

I understand the vision, target users, and requirements. Whether it's a new app or improving an existing one, I define what success looks like.

Discovery call + requirements doc

Design

Wireframes, prototypes, and HIG-compliant UI design. Every screen is planned for usability and visual appeal before a single line of code is written.

Figma prototypes + user flows

Develop

Native Swift and SwiftUI development with iterative builds. Using the latest frameworks.

TestFlight builds + weekly updates

Launch & Support

App Store submission, metadata optimization, and ongoing maintenance. I keep my apps updated and running smoothly after launch.

App Store submission + post-launch care

Get In Touch

Let's Build Something Together

Whether you found a bug, want a feature, or have an app idea — I'd love to hear from you.

Form Progress0/5

What to expect

Response within 24 hours
Clear next steps for your request
No-obligation project scoping
Direct communication, no middlemen

Prefer to email directly?

juancasanueva@gmail.com

iOS Apps Crafted With_Passion