# SIGMASMITH — Productivity Toolkit > Business productivity toolkit for labor cost, error tracking, and time studies. (iPhone/iPad app by Richard Valois.) - Source: https://appshunter.io/ios/app/sigmasmith/id6475358569 (this page in markdown: same URL + `.md`) - Developer: [Richard Valois](https://appshunter.io/developer/1724050357) - Category: Productivity, Utilities - Price: Free with in-app purchases - Rating: 5.00/5 from 2 App Store ratings · 1 written reviews indexed - Age rating: 4+ - Requires: iOS 15.6 · 64 MB - Languages: English - Released: 2024-02-14 - Data updated: 2026-06-24 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/sigmasmith/id6475358569/reviews.md ## What is SIGMASMITH? Introducing the latest innovation from Sigmasmith: Efficiency and Productivity Toolkit. Designed for businesses seeking to elevate their operational efficiency and optimize labor management, our app is your gateway to productivity insights. Maximize Labor Hours with Precision: Our Efficiency Calculator is engineered to deliver precise calculations of your labor hours per unit and labor cost per unit, enabling you to make informed decisions that boost productivity while managing costs effectively. Discover the power of data-driven decision-making and elevate your operational efficiency to new heights. Prioritize with Pareto: Navigate the complexities of error management with our Error Frequency Tracker. By identifying and prioritizing errors based on Pareto-presented data, our tool empowers you to focus on the most impactful issues. Reduce downtime, minimize errors, and streamline your operations with targeted solutions that make a difference. Optimize with Time Studies: Elevate your process optimization with our Time Study Tool. Capture comprehensive time studies effortlessly and review the data through intuitive Line Balance Charts. Align your operations with Takt Time (customer demand) and identify the optimal focus areas to enhance throughput, meet demand, and exceed expectations. Whether you're looking to refine your labor allocation, reduce operational errors, or streamline your production processes, Sigmasmith's app is your all-in-one solution. Embrace the future of operational excellence and join the ranks of businesses transforming their productivity landscapes. Efficiency Calculator that provides Labor Hours Per Unit and Labor Cost Per Unit. Error Frequency Tracker that presents recorded error data in a pareto chart for easy prioritization of error reduction. Time Study to allow multiple time study entries and presented through a line balance chart with takt time. Download now and take the first step towards operational perfection with Sigmasmith. Your journey to enhanced efficiency and productivity begins here. ## Key features - Efficiency Calculator for labor hours and cost per unit - Error Frequency Tracker with Pareto charts - Time Study tool with line balance charts - Takt Time alignment for demand matching - Data-driven decision making for operations ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Get Premium For Life | $0.99 | one-time | | Get Professional For Month | $4.99 | one-time | | Get Yearly Subscription | $44.99 | one-time | ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/sigmasmith/id6475358569/reviews.md ### 5/5 — Makes it simple *2024-12-02* This app is such a great resource to be able to open quick and make the calculations quickly and easily. It saves me so much time and so many headaches. 10/10 ## Frequently asked questions about SIGMASMITH ### What is SIGMASMITH used for? SIGMASMITH is a productivity toolkit designed for businesses. It helps optimize operations by calculating labor costs per unit, tracking error frequencies using Pareto charts, and conducting time studies with line balance charts to improve throughput. ### How does SIGMASMITH help with labor costs? The Efficiency Calculator within SIGMASMITH provides precise calculations for labor hours per unit and labor cost per unit. This data allows businesses to make informed decisions to boost productivity and effectively manage expenses. ### Can SIGMASMITH help reduce operational errors? Yes, the Error Frequency Tracker identifies and prioritizes errors based on Pareto-presented data. This enables businesses to focus on the most impactful issues, thereby reducing downtime and minimizing errors. ### What is the Time Study feature in SIGMASMITH? The Time Study tool allows users to capture comprehensive time studies effortlessly. The data is then presented through intuitive Line Balance Charts, helping to align operations with Takt Time and identify areas for enhanced throughput. ### What devices does SIGMASMITH support? SIGMASMITH is available on iPhone and iPod devices. It is designed to be accessible on these Apple mobile platforms. ### How often is SIGMASMITH updated? The latest version, 1.10, was released on 2025-06-11. This indicates that the app receives regular updates to improve functionality and address user needs. ### What is the user rating for SIGMASMITH? SIGMASMITH has a high user rating of 5.0 stars based on 2 ratings. This suggests a very positive reception from its current user base. ### Does SIGMASMITH have ads? SIGMASMITH is ad-free. The application does not contain advertisements, allowing for an uninterrupted user experience. ## Version history (last 5 releases) ### 1.10 — 2025-06-11 Bug Fixes. ### 1.9 — 2025-03-19 Bug fixes and improvements? ### 1.8 — 2025-01-07 Bug fixes and improvements ### 1.7 — 2024-12-09 Bug fixes and improvements ### 1.6 — 2024-11-28 Bug Fixes and improvements. ## Apps similar to SIGMASMITH | App | Rating | Price | Category | | --- | --- | --- | --- | | [Stryker Engineering](https://appshunter.io/ios/app/stryker-engineering/id6466456136) | — | Free | Productivity | | [CalcEngineer](https://appshunter.io/ios/app/calcengineer/id6748969344) | 5.0 (2) | Free | Productivity | | [C/T Pro by Kukiz](https://appshunter.io/ios/app/ct-pro-by-kukiz/id6630380237) | — | Free | Productivity | | [TaktInSight](https://appshunter.io/ios/app/taktinsight/id6746939483) | — | Free | Productivity | | [Lean Management Toolbox](https://appshunter.io/ios/app/lean-management-toolbox/id1635431415) | 5.0 (1) | Free | Productivity | | [TWRC](https://appshunter.io/ios/app/twrc/id6502942280) | 5.0 (2) | Free | Productivity | --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-24.*