Features & Capabilities

12-ton outrigger on a 24x24 timber pad over fill - will it sink? Ground pressure pass/fail vs 6 soil types. Multi-load compare for 4 corners. $4.99 one-time.

Built for crane operators, lift planners, and ground crews who need outrigger pad sizing on the iron - not a dashboard you log into.

WHAT IT DOES Computes ground pressure under a single outrigger pad and checks pass/fail against the allowable soil bearing capacity and the pad material's allowable stress. Compares up to 10 saved configurations side-by-side for a multi-pick lift. Reference tables for soil types and common pad sizes are built in for quick cross-check.

INPUTS

  • Load per outrigger (lb)
  • Pad shape: Square, Round, or Rectangular
  • Pad dimension(s) (in)
  • Pad material: Timber, Oak, Steel Plate, HDPE, Composite
  • Allowable soil bearing (psf)

RETURNS

  • Pad area (sq in and sq ft)
  • Ground pressure (psf and psi)
  • Pass/fail vs. allowable soil bearing
  • Pass/fail vs. pad material allowable stress
  • Minimum required pad side (in) when over the limit
  • Multi-load comparison rows for up to 10 configurations
  • Soil bearing capacity reference table (6 soil types)
  • Common pad size reference (2x2 to 6x6 ft, max load at varying soil bearing)

WHY THIS APP, NOT THE FREE ONES

  • Math is shown - every result lists the area, pressure, and the limit it is compared against.
  • Multi-load mode - save the four-corner configuration for an asymmetric pick and review at once.
  • Works offline - yard moves, off-road sites, no cell service. Always available.
  • No login. No ads. No telemetry. No subscription.

PRICING $4.99. Pay once, own it. Lifetime access on iPhone, iPad, and Mac via Family Sharing.

NOT A SUBSTITUTE FOR A site-specific ground assessment by a qualified person. A geotechnical report for soft sites, fill, or organic layers. The crane manufacturer's outrigger-pad guidance for your specific machine. This app is a quick-reference tool, not a replacement for engineered ground bearing analysis.

User Growth & Download Statistics

App
By:
Shanghai Sheyuan Network Technology Co., Ltd.
Version:
1.0.2 Last updated: 2026-05-02
Version code:
885057998
Creation date:
2026-04-08
Compatible devices:
Size:
867.00KB
Price:
199
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Apple Apps Store
Data ingested on:
2026-06-11
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.
Developed by:
Shanghai Sheyuan Network Technology Co., Ltd.
Apple Apps Store
https://apps.apple.com/th/app/crane-outrigger-pad-calc/id6761641180
Website:
https://xjtoo11.github.io/privacy-policy/

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