Custom apps, websites and AI workflows

We turn a specific business problem into a product people can finish the job with: a focused app, a website that converts, or an AI workflow with a human in control. You can judge the work before you talk to us, because our own apps are on the App Store.

Atendemos em português →

53 apps of our own on the App StoreNative Apple engineering in Swift and SwiftUIOne accountable partner from first flow to release
What we can deliver

Six ways to move the work forward.

Proof you can install

Our portfolio is in your pocket.

Every app in the NexLevel collection was defined, designed, built and released by us. They are small on purpose: one clear job, local-first data, and no account required where the task does not need one. Try the way we think before you hire us.

Work & operations

Brievra

Build client project briefs, review missing requirements on-device, collect encrypted responses with Pro, and preserve versioned Markdown records.

iPhone · iPad · Watch↗
Field & technical work

CalibraDue

Track equipment calibration dates, certificates, and QR labels in a local register with reminders, CSV export, and optional Pro PDF audit packets.

iPhone · iPad↗
Work & operations

ColorFolio Pro

Keep hair-color formulas, client visit history, consent-aware photos, and adjustments in a local salon record, with optional PDF exports.

iPhone · iPad↗

Explore all 56 apps →

How we work

Small first release. Real use. Then growth.

  1. Find the friction

    We start with the workflow that still depends on spreadsheets, messages or paper, and agree what a useful first release must do.

  2. Build the smallest complete version

    Product definition, interface, implementation, testing and release preparation, handled by one team so nothing is lost between them.

  3. Grow from real use

    After launch we keep the product healthy and improve it from what people actually do, not from a feature wish list.

Common questions

Before you write to us.

Can you work from an early idea?

Yes. We can start by clarifying users, tasks, constraints and the first useful release.

Do you only build Apple apps?

Our product lab has deep native Apple experience. We also assess web and cross-platform options when they fit the audience and budget.

What happens after launch?

Technology support covers clear ownership, incident response, maintenance and planned improvement, so the product keeps working after release.

How do we start?

Share your goal and the biggest obstacle. We will help define a useful first step.

Discuss your project

Tell us what is slowing you down.

Share your goal and the biggest obstacle. We will help define a useful first step.

Prefer a conversation? Start on WhatsApp or email contato@nexlevel.com.br.

Enquiry about a custom build like DueNudge.