Строительный калькулятор PRO: бетон, кирпич, доски

The app contains a set of 13 specialized calculators for calculating building materials (tiles, wallpaper, laminate, paint, bricks, concrete, etc.) accounting for waste from trimming, works completely offline and is free.

A mobile habit tracker with visual gamification (plant), reminders, statistics, and educational content. The free version is limited to 5 habits, while the paid version provides unlimited access.

Author.Today is a portal for self-publishing and reading literature by contemporary authors with a built-in reader and offline access, but the app suffers from frequent update bugs and instability.

Go beyond arithmetic with Desmos, a fast and powerful scientific calculator.

Habit tracker with a beautiful heatmap grid diagram, calendar and notes. Completely local data storage, no ads or subscriptions.

A note-taking, to-do list, and planning app without explicitly stated features in the description.

Dominoes offline — classic board game without internet

Tax calculator for sole proprietors and self-employed individuals, supporting VAT, income tax, simplified tax system, and personal income tax calculations with history retention, operating fully offline without registration.