This hydraulic, fluid power app provides a wide range of industry-specific calculators, training, repair and design guides.
Free interactive content (dark blue number) includes:
Hydraulic calculators for power, pipework, thermal balance, and accumulators.
Hydraulic symbol library.
Engineering unit converter. Cylinder-valve and power unit design guides.
Plus a free trial of all paid for design resources (mid blue number) and training course subscriptions (mid and light blue button)
The hydraulic quiz and design guides unlock includes:
Troubleshooting fault finder, Hydraulic hose register builder. Pipework sizing guide. Fitting assembly guide. Working safely tutorials and hydraulic quiz modules. Several simulation experiments. This is a one-time payment that can be restored on the user’s phone, at any time.
Subscribe to access all training courses including:
All of the above plus a range of hydraulic training resources including 75 text-based detailed explanations, 25 product simulations, 55 instructional videos, and 13 micro-learning tutorials.
- The subscription is for one year and provides access to all training resources, quizzes, calculators and design guides.
- Payment will be charged to the user iTunes Account at confirmation of purchase.
- Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period.
- The user account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal.
- Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase.
- The free trial period will be forfeited when the user purchases an unlock or subscription.
Full terms can be found at and user privacy statement at

What’s New

Version 1.20

New email results facility and a few bugs removed.

Ratings and Reviews

5.0 out of 5
1 Rating

1 Rating


Gary Molton
16.8 MB

Requires iOS 13.2 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating
In-App Purchases
  1. Hydraulic Quiz Design Guides $4.99
  2. Annual Training Subscription $9.49


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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