Engineers Toolbox

Engineers Toolbox

By Charles Crawford

Engineers Toolbox is a utility application designed to perform unit conversions for distance, area, volume, pressure, and weight/mass. It allows users to save default units to streamline repetitive calculation workflows. The app is currently maintained by developer Charles Crawford.

Overview · Full Intel report in progress

The App DNA

What makes this app unique?

For Engineers and technical professionals requiring quick, recurring unit conversions.

What does it look like?

Key features

Multi-Category Conversionstandard

Provides conversion functions for distance, area, volume, pressure, and weight/mass.

Default Unit Persistencestandard

Allows users to save preferred units to accelerate the conversion process.

How much does it cost?

free

Velocity

See all version history

Who built it?

Charles Crawford

2 apps tracked · Reference

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User Sentiment

What do users think recently?

How are ratings & reviews evolving?

Google Play
3.95 · 56k
App Store
1.00 · 1

Not enough recent reviews to extract reliable themes yet.

Read the full review analysis

Competition

Competitive landscape for Engineers Toolbox

How's the Reference market?

The rivals identified

The Analyst's Read

Key takeaways for Engineers Toolbox

Where is it heading?

Bottom line

While the app offers functional utility for unit conversions, recent user feedback indicates potential stability issues regarding application launch.

Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Engineers Toolbox, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Engineers Toolbox Intelligence Report.” Updated May 5, 2026. https://marlvel.ai/apps/engineers-toolbox

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