This App is based on solving the equations of Lame to give the following results:
-Tensiones In the cylinder (thin or thick wall):
   * Tension radial inner
   * Outer radial Voltage
   * Internal Shear stress
   * Outer tangential tension
-Calculate Deformations:
   * Initial Inner Diameter
   * Final Inner Diameter
   * The difference between the initial and final inner diameter and
   * Percentage change of the inner diameter
   * Initial Outer diameter
   * Finished outside diameter
   * Difference between the final and initial outer diameter
   * Percentage change of the outer diameter
It also allows:
   * Use custom materials (Entering Module Poisson and Modulus of elasticity)
   * Set language (English and Spanish)
   * Set number of decimals
   * Set length units (mm, cm, in, ft)
   * Set pressure units (g / cm ^ 2, kg / cm ^ 2, Pa, kPa, MPa, KSI, PSI, m.c.a, mm.c.d.a, atm (physics), atm (technical), mmHg, bar.
It contains no advertising.