Restful Designatio Applicationis Mobilis by Christian Omenogor

Restful Designatio Applicationis Mobilis by Christian Omenogor is a highly esteemed winner of the very prestigious 2025 Praemium A' Design Award Argenteum in Mobilis Competition Category.

ArgentumMobilis· 2025

Restful Designatio Applicationis Mobilis

by Christian Omenogor

Client: Restful

Praemium A' Design Award Argenteum Winner in Mobilis Category

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Verified Award Winner

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Colors

The Design

About Restful Designatio Applicationis Mobilis

Restful est applicatio mobilis ad somnum et meditationem destinata. Applicatio colorum ordine dynamico utitur, qui a die in noctem transit, usores a vigilia ad relaxationem ducens. Paginae domesticae et meditationis facies clara est, dum pagina somni coloribus obscuris lenibus utitur, qui fulgorem scaenae minuunt. Usores sessiones attentionis directae, fabulas somni aut sonos lenientes eligere possunt. Micro-interactiones et suggestiones contentorum accommodatae experientiam propriam efficiunt. Principia accessibilitatis dispositionem formant, ut homines diversis necessitatibus scaenas facile percurrere possint.

The Recognition

About the Praemium A' Design Award Argenteum

Restful Designatio Applicationis Mobilis victor est Praemii A' Design Award Argenteum, honoris eximie amplissimi formis summi generis, pulchris et conspicuis dati. Victores Argenti opera valde splendida et creandi ingenio praedita sunt, quae praestantem peritiam, talentum et acumen auctorum suorum ostendunt. Exspectatur Restful Designatio Applicationis Mobilis opus mirabile, exemplare, valde professionale et penitus novum fore. Haec forma Argento victa inventum notabile et admiratum est, quod ad fines artis, scientiae, formandi rationis et technologiae promovendos confert. Restful Designatio Applicationis Mobilis creatio est, quam multi invident, quae cupiditates excitat, sensus bonos affert et admirationem miraculumque movet.

Behind the Design

Press Kit

Credits, team members and technical details provided by the designer.

Unique Properties: Restful stands out with its seamless day-to-night transition, using a dynamic color palette to naturally guide users from wakefulness to relaxation. The Home and Meditation pages feature a bright, engaging UI, while the Sleep page shifts to muted dark tones that reduce screen glare and encourage melatonin production. Thoughtful micro-interactions, adaptive content suggestions, and accessibility-focused design ensure an inclusive and personalized experience for all users.
Dimensions & Packaging: Screen resolution: Adaptive, optimized for any iOS device. And web responsive website.
Tags: Mobile App, Interaction Design, User interface, Mobile UI, User Experience, UI/UX Design
Production Technology: Restful was designed with Figma, using user-centered design methodologies, A/B testing, and iterative prototyping.
Design Challenge: The biggest challenge was balancing aesthetic appeal with functional accessibility. The day-to-night UI transition required extensive color testing to ensure smooth visual adaptation without abrupt shifts. Another challenge was integrating science-backed sleep and meditation principles into an interface that felt intuitive and engaging while minimizing cognitive load. Ensuring readability and inclusivity for diverse user demographics was also a key focus.
Research: This project involved qualitative research, usability testing, and color psychology studies to understand meditation and sleep behaviors. The research explored habit formation, cognitive load reduction, and engagement patterns, using semi-structured interviews with 14 participants. These findings shaped the app's adaptive interface and content personalization strategies.
Inspiration: Restful draws from behavioral psychology, sleep therapy techniques, and meditation practices to provide a holistic, user-centered experience. It is designed to nurture mental and physical well-being, offering tailored content for both adults and children. By creating a calming bedtime ritual, Restful fosters long-term wellness, helping users achieve deeper rest and a more balanced life. The app empowers families to build healthy sleep habits together, creating peaceful moments that enhance both sleep and mindfulness.
Project Duration: The project started in September 2023 in USA and finished in December 2023 in USA
Operation Flow: Restful App Operation Flow.

Upon login, users are asked, "What brings you here today?" to personalize content.

The home screen displays tailored sleep and meditation options. Users can:
Select Meditation: Choose from guided mindfulness sessions.
Start Sleep Routine: Pick from sleep stories or soothing sounds for deep rest.

Background animations shift gradually, creating a calming transition to sleep, enhancing relaxation and mindful rest.
Patents: Not patented.
Team Members: Christian Omenogor
Image Credits: Illustrations #1: Illustrators Afsar (Freelance Digital Artist), App UI, 2020. All illustrations used is credited to the illustrator named above.