Engineer's Field Toolkit iOS App

Engineer's Field Toolkit is an iOS app with 100 small, practical tools focused on engineering problems. It follows the same one-page utility mindset as ToolPatch, but optimized for mobile field use.

What the App Includes

Fast engineering calculators and converters for field work.
Electrical, mechanical, civil, and general technical tools.
Offline-friendly workflows for on-site decision support.
Clear inputs, immediate outputs, and minimal UI overhead.

Download on the App Store

App Store link: https://apps.apple.com/us/app/engineers-field-toolkit/id6750422233

Screenshots

Preview of the iOS app in real use.

Privacy Policy

Engineer's Field Toolkit does not require user accounts or login. We do not collect, track, store, or sell personal data from app usage.

Author

Holger von Ameln (holger@easytimi.com)