We build apps that solve real needs, starting with our own.

Sembravi is an independent venture studio. Every product here began as something we genuinely needed and could not find done well. We build them carefully, one at a time, and publish under our own imprint.

Portfolio

The apps

A growing set of independent products, each built around a single, real need.

Vivarvi

Study & reflection

A quiet, voice-first companion for biblical study and reflection. Bring whatever is on your heart and meet it with scripture, in conversation, by voice or by typing.

Kombari

Fitness

A personal fitness companion with an AI coach. Plan sessions, track progress, and train with guidance that adapts to you, without the clutter of a typical fitness app.

Vowery

Wedding planning

A calm, shared workspace for planning a wedding together. Tasks, guests, and the hundred small decisions, organized so a couple can stay on the same page.

By Train or By Plane

Travel

A personal travel companion that turns scattered bookings into one clear itinerary. Forward a confirmation and it lands in the right place, ready when you travel.

Terroirable

Wine

A considered way to keep your wine. Catalog bottles, capture labels, and keep track of what you have and what it is, in your own language.

Vivarvi Editions

The studio's publishing imprint, producing carefully made reading companions to the books of the Bible.

Biblical Reading Companions

Each volume pairs the full public-domain World English Bible text with a clear introduction, historical context, theological reflection, and connections across Scripture. The aim is to put the source itself in front of the reader, with help close at hand.

New volumes are released gradually, from the Gospels and the letters of the New Testament to the five books of the Psalter and beyond.

Available in ebook, paperback, and hardcover.

New Testament7 volumes

The Psalter5 volumes

Formats3

TextWEB

About

How we work

Sembravi is an independent venture studio. Rather than chase a single idea, we build a small portfolio of focused products and a publishing imprint, each developed with the same care.

Every product starts from a real need we have felt ourselves, and is built to do one thing genuinely well rather than many things adequately.

The studio operates as Sembravi LLC. Its products and imprint share a common sensibility: considered design, careful writing, and respect for the people who use them.

We build gradually and deliberately, and we would rather earn trust slowly than attention quickly.