# SigmaLab Calculator — Snap, Solve, Study

> Snap, Solve, Study (iPhone/iPad app by Anna Lishchuk.)

- Source: https://appshunter.io/ios/app/sigmalab-calculator/id6758485185 (this page in markdown: same URL + `.md`)
- Developer: [Anna Lishchuk](https://appshunter.io/developer/1695819593)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 26 · 4 MB
- Languages: American English
- Released: 2026-01-30
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/sigmalab-calculator/id6758485185/reviews.md

## What is SigmaLab Calculator?

Introducing SigmaLab Calculator, the ultimate scientific tool for physics, chemistry, and engineering students seeking precision and clarity in their calculations. This is a paid-only app, where all features require a subscription or a one-time lifetime purchase. Get ready to transform the way you approach lab work with SigmaLab's advanced capabilities.

SigmaLab Calculator is designed to provide you with an unmatched problem-solving experience. Simply snap a photo of your handwritten equations, instrument readouts, or whiteboard notes, and watch as the app intelligently parses variables, units, significant figures, and uncertainties. SigmaLab then computes the results, ensuring correct error propagation, and generates clear, step-by-step reasoning perfect for study or inclusion in your lab reports.

Available exclusively to paid users, SigmaLab offers:

1. Photo Equation Solver: Capture and solve handwritten equations effortlessly.
2. Units & Uncertainty Parsing: Automatically handle dimensional analysis and precision.
3. Step-by-Step Explanations: Receive detailed reasoning for every solution.
4. Error Propagation: Ensure accurate results with precision error handling.
5. Lab Formula Integration: Access common lab formulas directly within the app.
6. Diagram Generation: Transform sketches into clean, annotated diagrams.
7. Intuitive User Interface: Experience a seamless and intuitive design with SwiftUI.

SigmaLab is not just another calculator; it’s a bridge between obtaining answers and understanding methods. Perfect for coursework and professional lab environments, it ensures correctness in significant figures and uncertainty propagation, creating an auditable calculation log tailored for lab requirements.

All these premium features require payment, accessible via a weekly subscription or a lifetime purchase. Experience the power of a lab-smart calculator and make SigmaLab your go-to app for advanced scientific calculations. Elevate your lab reports and academic performance with the precision and clarity that only SigmaLab can offer.

- **Privacy Policy:** https://gist.githubusercontent.com/Hadevs/02c0e293181b39d29042a07e93493fae/raw/15198be600f68a039a7953f56d4925e48457ba26/privacy-policy.md
- **Terms of Use:** https://gist.githubusercontent.com/Hadevs/1fbfbcbdf71a1aac0b3d13346a9b72f1/raw/393e78c9b27ad6bbed46a8ed410ce87c391c6542/terms-of-use.md
- **Support URL:** https://gist.githubusercontent.com/Hadevs/99aba35df66e090d9590d9169f7877a2/raw/0b0fcf92e20ab5925931fc97fcd01fe5fce5570d/support.md


## Version history (last 1 release)

### 1.0 — 2026-01-30

No release notes.

## More apps by Anna Lishchuk

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- [FocusFox AI Planner](https://appshunter.io/ios/app/focusfox-ai-planner/id6754353919)
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- [StitchSmith AI](https://appshunter.io/ios/app/stitchsmith-ai/id6754581996)

All apps by Anna Lishchuk: https://appshunter.io/developer/1695819593

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*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 2026-05-19.*