Hydraulic Engineer vs Portfolio Website Builder

HYDRAULIC ENGINEER is the most comprehensive hydraulic engineering calculator available on the App Store, featuring over 1,000 formulas across 13 specialized calculator categories, 8 temperature scale converters, and 8 professional reference tables. CALCULATOR CATEGORIES - Actuator Formulas — cylinder force, stroke, speed, and rod calculations - Fluid Power — pressure, flow, horsepower, and torque calculations - Pump Laws — affinity laws for speed, flow, pressure, and power - Vehicle Drive — drive speed, tractive effort, gradeability, and drawbar pull - Hydraulic Tubing — wall thickness, burst pressure, and working pressure - Cylinder Calculations — extend/retract speed, rod end area, and cycle times - Thermal Hydraulics — heat generation, reservoir cooling, heat exchangers, and energy to heat fluid - Oil Velocity & Pressure Loss — pipe velocity, pressure drop per foot, and total system losses - Pipe Flow — Reynolds number, Darcy-Weisbach head loss, laminar friction, and orifice flow - Accumulator Sizing — discharge volume, precharge pressure, adiabatic and isothermal gas volumes - Reservoir Sizing — open/closed circuit sizing, cylinder-based sizing, and oil weight calculations - AC/DC Electrical — Ohm's law, power, resistance, inductance, and motor selection - Area Formulas — 60 geometric area calculations for every common shape 700+ CONVERSION FORMULAS Pressure, horsepower, BTU, flow rates, linear measure, square measure, cubic measure, liquid measure, weights, watts, power, HVAC, metric, sand-to-volume, and fraction conversions. 8 TEMPERATURE SCALES Convert between Celsius, Fahrenheit, Kelvin, Rankine, Reaumur, Newton, Delisle, and Romer — 56 conversion formulas covering every combination. 8 PROFESSIONAL REFERENCE TABLES - Pipe Schedule (Schedule 40 & 80) - ISO Viscosity Grades - Recommended Flow Velocities - Hydraulic Hose Sizing (SAE) - JIC Thread Sizes - Pipe Roughness Values - O-Ring Sizes (AS568) - Wire Rope Working Load Limits KEY FEATURES - Save and share any calculation result - Share reference tables - Calculation history - Favorites for quick access to your most-used formulas - Switch between US Customary and SI Metric units - Dual-unit display shows both US and metric values simultaneously - Dark mode optimized interface - Works offline — no internet connection required PREMIUM UPGRADE Unlock sharing, advanced calculator sections, and unlimited history with a one-time lifetime purchase — no subscriptions. HYDRAULIC ENGINEER is designed for working hydraulic engineers, technicians, maintenance professionals, and engineering students. If there are formulas or reference tables you'd like to see added, just use the built-in feedback feature to let us know.

Welcome to Portfolio, the ultimate website builder designed exclusively for creative professionals. Whether you're a photographer, actress, model, or artist, Portfolio lets you create, customize, and manage your website seamlessly from your iOS device or desktop. UNLEASH YOUR CREATIVITY WITHOUT LIMITS - Create and manage unlimited portfolios, projects, blogs, and content pages. - Upload unlimited high-resolution photos and 4K videos to showcase your best work. - Instantly publish your site with a single tap from your iOS device. DESIGNED FOR CREATIVE PROFESSIONALS, NOT BUSINESSES Unlike generic website builders, our templates are crafted specifically for creative professionals. With a growing collection of fully responsive designs, you can switch templates anytime to keep your website fresh and inspiring. BUILT-IN MONETIZATION Want to offer exclusive content? Stop competing on overcrowded platforms. With Portfolio’s built-in subscription model, you can create premium blog-style posts with photos, videos, and text, and make them available to your fans via paid subscriptions — generating recurring monthly revenue directly through your website. TRY IT FREE FOR 14 DAYS Enjoy full access to all features during your 14-day free trial. After the trial, a subscription is required to continue creating and hosting your website. Start building your creative online presence today with Portfolio. Let your work shine, free from distractions and ads. SUBSCRIPTION PRICING AND TERMS - Please view the In-App Purchase section for pricing. - Subscriptions do NOT automatically renew. If you take no action, your subscription will expire in 365 days and you will not be automatically charged again. Instead you will have the option to renew your subscription at the end of its current term or simply let it expire. - Subscriptions are nonrefundable, so please choose this option carefully.