A software company in Tallinn with three products in the world.

Buuk Group OÜ was founded in 2024 by Mileta Stanisic. It builds and runs Buuk, the booking platform for service businesses, and a pair of small native utilities for Apple platforms. That is the whole company — no other divisions, no unannounced pipeline.

Legal name: Buuk Group OÜ
Registry code: 17370333
Registered office: Sepapaja tn 6, 15551 Tallinn, Harju Maakond, Estonia
Founded: 2024
Founder: Mileta Stanisic
Contact: hello@buuk.io

What we build

Three products, each with its own audience, its own store listing, and its own set of documents.

Buuk
Live
The booking platform for service businesses and the people who book them.
Available on: Web · iPhone · iPad · Mac · Vision · Android
Limitr
Live
Your Claude, Cursor and Codex limits, on the Home Screen and in the menu bar.
Available on: iPhone · Mac · Watch · Vision
KeepSure
Live
Photograph a receipt, and get reminded before the warranty runs out.
Available on: iPhone · iPad · Mac · Vision

How we decide

Four positions that settle most of the arguments before they start.

Ship it, then keep it alive

A product counts when someone else can download it. Everything we have built is publicly available, with its own support address, its own legal documents, and updates that keep arriving after launch.

Collect nothing you do not need

Buuk holds the data a booking platform genuinely requires and no more. Limitr and KeepSure hold none of it — they have no accounts and no server of ours, so there is nothing on our side to lose or to sell.

Native where native matters

The apps are built with the platform rather than around it: SwiftUI, widgets, the Keychain, iCloud, notifications. A wrapper around a web page would have been faster to build and worse to use.

Small on purpose

One company, a short list of products, and a founder you can write to. The scope is chosen so each thing can stay maintained rather than merely launched.

Questions about the company, a partnership, or one of the apps? Write to us directly.