Arithico

Arithico is your all-in-one solution for everyday and professional calculations. Whether you need to calculate health metrics, engineering values, construction materials, or work-related rates, this app brings together a wide range of useful calculators in one easy-to-use platform.
Designed for students, professionals, and everyday users, this app eliminates the need to download multiple apps for different tasks — everything you need is here.
Key Features
1. Bill Rate Calculator
Quickly determine your hourly rate based on desired income and available working hours.
2. Flywheel Energy Calculator
Compute the energy stored in a flywheel using its mass, radius, and angular speed.
3. Osmotic Pressure Calculator
Instantly calculate osmotic pressure — ideal for chemistry and biology students.
4. Plywood Calculator
Estimate the number of plywood sheets required for your building or renovation projects.
5. Pyramid Block Calculator
Calculate the number of blocks or volume required to build pyramid-like structures.
6. Roll Length Calculator
Find the length of rolled materials — useful for textiles, paper, or packaging industries.
7. Smog Calculator
Estimate air pollution and smog levels based on environmental input data.
8. Harmonic Series Calculator
Calculate the sum of a harmonic series for a given number of terms — helpful for math, physics, and engineering purposes.
9. Spiral Length Calculator
Determine the length of a spiral based on its radius and number of turns — ideal for design, architecture, and mechanical applications.
10. Tent Size Calculator
Calculate the ideal tent size based on the number of people and layout — useful for camping, events, or outdoor planning.