Practical Mobile Apps
Built in Odesa.
MR KING LLC is a small Ukrainian publisher building focused mobile applications for trade, logistics, and everyday desk work. Each application is published on Google Play under our developer account and listed below.
Our Approach
Focused
Each application solves a narrow problem set well rather than trying to do everything. Tools, calculators, notes, layouts — small surfaces that fit on one screen.
On-Device
Application inputs and saved preferences are stored locally on the user's device. Each application carries a per-app Privacy Policy linked from this site and from inside the application itself.
Steady Pace
Releases ship when a feature is ready, not on a fixed schedule. Maintenance updates go out a few times per quarter to keep platform compatibility current.
Bilingual
English and Ukrainian listings on the Play Store, plus locale support inside the applications for users in port-city and customs work in the Black Sea region.
Published Applications
Mr King Tools
Cargo volume, trade margin, shipping cost and customs duty calculators packaged together for traders and logistics professionals. Listed on Google Play under our developer account.
Be King Casual
A small lifestyle companion with light daily routines and quick reflection prompts. Designed for short on-the-go sessions on a phone.
Bonanza
A relaxed casual application with simple touch interactions and short play sessions. Available free on Google Play.
Office MrKing
Calm desk tools for everyday office work — a memo composer, a business-card designer, a desk-layout sketcher, and a short etiquette quiz. All on-device.
About
MR KING LLC
Based in Odesa — Ukraine's primary port city and a hub for international trade and logistics across the Black Sea region.
DUNS: 538313617
5 kv. 15 vul. Diukivska, Odesa, 65029, Ukraine
Contact: [email protected]