Practical software for practical people

Apps crafted with care

Simple, thoughtful tools that make everyday tasks a little easier.

Sidereal App Icon

Sidereal

Your astronomy companion for astrophotography and stargazing

Sidereal is a comprehensive Android app designed for astrophotographers and stargazers. Plan your sessions, manage your equipment, and capture the night sky with confidence.

Features

  • timer Astrophotography Timer - Interval timer with customizable exposure sequences and floating overlay support
  • explore Compass - Orientation display with magnetic/true north, altitude, and celestial object tracking
  • calculate Exposure Calculator - NPF rule, 500 rule, field of view, and more astronomy calculations
  • wb_sunny Weather Forecasts - Clear sky conditions for optimal stargazing planning
  • photo_camera Gear Locker - Equipment management for cameras and lenses
  • watch Wear OS Support - Companion app for your smartwatch with timer sync and torch

Screenshots

Sidereal Calculator - Exposure and field of view calculations Sidereal Checklist - Session planning checklist Sidereal Timer - Astrophotography interval timer Sidereal Compass - Orientation and celestial tracking Sidereal Settings - App configuration Sidereal Night Mode - Red light preserves night vision
Get it on Google Play Download on the App Store
Privacy Policy | Terms of Service
Coming Soon

Palette Knife

Create, manage, and use color palettes with color theory and real pigment data

Palette Knife is a powerful color palette tool built for artists, designers, and creators. It combines color theory principles with real-world pigment data to help you create harmonious, practical color schemes.

Planned Features

  • palette Color Theory Tools - Generate palettes using complementary, analogous, triadic, and more color harmonies
  • brush Real Pigment Data - Access information on actual paint pigments and their properties
  • science Mixing Guidance - Best practices for mixing colors based on pigment science
  • folder Palette Management - Organize, save, and export your color collections

Screenshots

Screenshots coming soon

Get it on Google Play Download on the App Store
Privacy Policy & Terms coming soon