DUK App: Aly Sánchez launches her habits app “one day at a time” with a 63-day program

DUK was born from a conversation about discipline that ended in a product: an app and a physical ecosystem to build consistency without depending on motivation. It is promoted by the Cuban actress, presenter and content creator Aly Sánchez and the businessman Marcial Gutiérrez, who presented the platform on June 4, 2026 at the Silverspot Cinema in Downtown Miami before a hundred guests, according to Diario Las Américas. The motto summarizes the philosophy: «Consistency. One day at a time.

Who is Aly Sánchez and why she created DUK

Aly Sánchez has a career in humor, acting, content production and digital ventures that make her one of the most recognized voices of the Hispanic public on networks. With DUK he takes a turn towards well-being and personal development—not as a passing trend, but as a response to his own need.

In an interview with Univision / Primer Impacto, she said that going through one of the most difficult moments in her life was what pushed her to look for structure: «I needed structure. That experience, shared with Gutiérrez—who was also looking for a change after “hitting rock bottom” in a sense—crystallized into a platform so that others do not have to improvise alone.

Sánchez was joined with Gutiérrez by her friend Lisset Jiménez, during the artist's trip to Houston. Jiménez saw that they both shared a vision about discipline and healthy habits, facilitated the approach and led the launch event in Miami. More than a year of development later, the app is now in App Store and Google Play.

«I'm happy. This challenge has changed my life. It has been a process of much learning and growth that has allowed me to incorporate habits and tools that are now part of my daily life.

How DUK works

At dukapp.com, DUK is presented as a system—not a simple tracker—inspired by the clarity of sports apps but with a “deeply human” tone. The proposal combines three ideas:

• Know what to do today — each level translates the intention into concrete tasks; You open the app to comply, not to decide.
• Track actual progress — days completed, percentage and what's left; Daily evidence rebuilds trust.
• Take it off the screen — the DUK physical diary turns habit into ritual: write, mark and return without digital noise.

The initial program lasts 63 days, divided into three levels of 21 days. In each stage you work on six areas at the same time: movement, nutrition, mind, reading, hydration and social connection. Gutiérrez emphasizes that no separate fitness, meditation or productivity app achieves the same: "These six areas worked together for 63 days transform any person."

The tasks are designed to be accessible - "both a child and an elderly person" -, dismantling the idea that healthy habits have to be complicated. "The most difficult thing is to sustain them," summarizes Gutiérrez. If you fail one day, the system invites you to return to the next without guilt: one day at a time, it also means resuming without drama.

App + store: the complete ecosystem

In addition to the app, DUK sells a physical agenda in its online store — mark the day, write gratitude and see progress on paper. The website is available in Spanish and English and emphasizes community: sharing evidence not to brag, but to remember that today you fulfilled your promise.

The founders announced that the platform will continue to grow with new content, challenges and face-to-face events for motivation and habit formation. For Sánchez, the support of her husband Roberto, her family, the technical team and those who attended the premiere in Miami was key: "None of this would have been possible without that support."

DUK facing the ocean of habit apps

The digital wellness market is saturated with isolated trackers. DUK is committed to simultaneous integration and a fixed time frame of 63 days —similar in spirit to 21 or 90 day transformation challenges, but with its own methodology and complementary physical product. It doesn't just compete with Calm or MyFitnessPal; competes with fragmentation: exercising in one app, meditating in another, and forgetting to drink water in a third.

For those who follow Aly Sánchez on social media, DUK is the materialization of a new stage: from content and entertainment to a tool with which others can repeat the path she took. For the rest, it is a Hispanic bet in Miami to turn discipline into identity—not punishment—a reminder that perseverance, repeated, is the most boring bet and the one that works the most.