Leander Apps

Calm apps.
Zero data collected.

Thoughtfully designed apps for iPhone1, iPad2 and Mac3. Everything runs fully offline on your device — we never collect, track or share your data.

Our apps.

Select an app to learn more.

Privacy isn’t a feature.
It’s the default.

Our apps don’t collect any data and work completely offline. There is nothing to opt out of, because nothing is collected in the first place.

No data collected

No personal data, analytics, crash reports or identifiers. Ever.

Fully offline

Everything runs on your device. No internet connection is required or used.

No trackers or ads

No third-party SDKs, no advertising, no tracking of any kind.

Read the full Privacy Policy

Human ideas.
AI-assisted code.

A transparent note on how these apps are made.

Every app I make begins the same way: with an idea. What should it feel like? Who is it for? What should it never do? Those decisions — the design, the principles, the promise that your data stays yours — are human. They come from curiosity, taste and a lot of sketching, not from a prompt.

What AI changes is the distance between an idea and a working app. I use AI assistants as a coding partner: to explore approaches, write the repetitive parts, catch mistakes early and test faster. Apple’s platforms evolve every year, with new frameworks and new capabilities to learn. As an independent developer, AI lets me keep pace with that, and spend my time on what matters most: the experience.

AI doesn’t replace the craft. It gives it room. I read, test and take full responsibility for everything that ships. And because AI helps me while I build, it is not hidden inside the apps: they stay private, offline and free of data collection.

The ideas are mine

Concept, design and every product decision come from a person.

Code is AI-assisted

AI helps write and review code. I review, test and own the result.

Your data stays out of it

No AI service is fed your data. The apps collect none.

Questions? Answers.

Do your apps collect any data?

No. Leander Apps collects no personal data, no analytics and no usage data. Nothing leaves your device.

Do the apps need an internet connection?

No. Both apps work fully offline. They contain no ads, trackers or third-party SDKs.

Do you use AI to build your apps?

Yes, as a coding assistant while I develop. The ideas and design are mine, and I review everything that ships. Read the transparency statement.

Where can I download the apps?

On the App Store7 once they are released. Each app tile above shows its current status.

Which OS versions are required?

Mirror Yourself requires iOS 27 or later. 3D Viewer requires macOS 27, iPadOS 27 or iOS 27 or later.

How do I request a refund?

Purchases are handled by Apple. Visit reportaproblem.apple.com.

How do I report a bug or suggest a feature?

Email leanderapps@icloud.com with details and, if possible, screenshots.

Support & contact.

Questions, feedback or ideas? Please mention the app, your device and OS version. We usually reply within a few business days.

leanderapps@icloud.com