With an average user rating of 4.0★, the nle category is one of the App Store's strongest. Browse all 214+ apps we track, sorted so the most loved ones surface first.
This utility calculates the Recommended Weight Limit (RWL) and Lifting Index (LI) for single or multiple lifting tasks based on the NIOSH Lifting Equation. It helps assess physical stress to prevent low back musculoskeletal disorders.
Share a unique link to receive anonymous questions and messages directly on your social media stories. Friends can answer right on your story, and you'll get their responses within the app. An optional Pro subscription offers exclusive games, hints about message senders, and early access to new features.
NLE Calc tops our nle apps ranking as of July 2026, with a 2.8-star average from 10 App Store ratings, and it's free to download.
Are there free nle apps for iPhone?
Yes — 19 of the top nle apps we rank are free to download, including NLE Calc and NGL: ask me anything.
Does NLE Calc have ads or in-app purchases?
NLE Calc has no ads and has no in-app purchases, according to its App Store listing as of July 2026.
How many nle apps are on the App Store?
We track 214+ nle apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
What is NLE Calc used for?
NLE Calc is used to calculate the Recommended Weight Limit (RWL) and Lifting Index (LI) for single or multiple lifting tasks. This helps assess the physical stress associated with lifting to prevent low back musculoskeletal disorders.
How accurate is NLE Calc?
The app is based on the Applications Manual for the Revised NIOSH Lifting Equation (Pub No. 94-110), a widely recognized standard for assessing lifting ergonomics. The accuracy relies on correct input of task parameters.