# Kanonix Unit Converter — Offline tools. Clear results. > Offline unit converter with 16 categories and 106 units, plus optional advanced tools. (iPhone/iPad app by Kanonix Technologies LLC.) - Source: https://appshunter.io/ios/app/kanonix-unit-converter/id6810387556 (this page in markdown: same URL + `.md`) - Developer: [Kanonix Technologies LLC](https://appshunter.io/developer/6807474255) - Category: Utilities, Productivity - Price: Free with in-app purchases - Rating: 5.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 17.0 · 4 MB - Languages: American English - Released: 2026-09-15 - Data updated: 2026-10-10 - Monetization: free with in-app purchases ## What is Kanonix Unit Converter? Convert everyday and technical values with 16 categories and 106 units. Standard and manual unit conversions are free, including search, swap, copy, display precision, favorites and history. Core conversions work offline. 4–20 mA CALCULATOR Available without a Toolkit purchase. Scale manually entered current to engineering units or calculate current from a value. Review percent of span and a five-point table. The calculator does not measure or source electrical current. OPTIONAL FULL TOOLKIT A one-time in-app purchase unlocks six Field Tools—Level & Slope, Magnetic Field, Decibel Meter, Pressure & Barometer, Scan & Convert and Quick Measure—and the complete For Fun collection. The app shows your App Store's local price. No subscription or ads. Restore Purchases is available. CHOOSE YOUR DISPLAY Set damping separately for live tools, including Off for real-time display. Magnetic Field uses a fixed 1–10,000 µT gauge. Save readings and calibration records locally on your device. KNOW THE LIMITS Sensor readings are estimates and do not replace calibrated instruments. Decibel Meter reports dBFS, not calibrated sound-pressure level, dBA or hearing-safety advice. Live motion, magnetometer, microphone, barometer and LiDAR features depend on device hardware; availability is shown before purchase. LiDAR requires compatible hardware. Manual Quick Measure is available within Full Toolkit. Camera and microphone permissions are requested when needed. Free manual gauge/absolute pressure conversion and three For Fun comparisons are included: Pool water → giraffes, Tower → ostriches and Earth week → Mars days. No Kanonix account is required. Apple handles purchases and restores, which require an App Store connection. Verified ownership supports offline access. Saved conversion and calibration records remain on your device when access changes. ## Key features - 16 categories and 106 units - Offline core conversions - Manual and standard conversions - 4-20 mA calculator - Optional Full Toolkit with 6 Field Tools - Customizable display precision and damping - Save readings and calibration records ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Full Toolkit | $4.99 | one-time | ## Is Kanonix Unit Converter safe? Not enough ratings yet to assess Kanonix Unit Converter. ## Is Kanonix Unit Converter legit? Kanonix Unit Converter has limited verification signals. The AppsHunter Legitimacy Score for Kanonix Unit Converter is 58 out of 100 points across 7 verification signals from App Store and developer data. ## Frequently asked questions about Kanonix Unit Converter ### What is Kanonix Unit Converter? Kanonix Unit Converter is a utility app that allows users to convert between a wide array of everyday and technical units. It offers 16 categories and 106 different units, with core conversion functions accessible offline. ### Is Kanonix Unit Converter free to use? The app offers a robust set of standard and manual unit conversions for free, including features like search, swap, copy, display precision, favorites, and history. An optional Full Toolkit with additional advanced tools is available as a one-time in-app purchase. ### Does Kanonix Unit Converter have ads? No, Kanonix Unit Converter does not contain advertisements. The app is free to use with optional in-app purchases for advanced features, and it is ad-free. ### What devices does Kanonix Unit Converter support? Kanonix Unit Converter is available for iPhone and iPad devices. The app is designed to work on these Apple platforms. ### How often is Kanonix Unit Converter updated? The latest version of Kanonix Unit Converter is 1.4.1, which was last updated on October 7, 2026. Updates typically include improvements and new features. ### Can I use Kanonix Unit Converter offline? Yes, the core conversion functionalities of Kanonix Unit Converter work offline. This allows for convenient use without an internet connection for standard conversions. ### What is the age rating for Kanonix Unit Converter? Kanonix Unit Converter has an age rating of 4+. This indicates it is suitable for users aged four and older, with no mature content. ### How does the optional Full Toolkit work in Kanonix Unit Converter? The optional Full Toolkit is unlocked with a one-time in-app purchase. It provides access to six additional Field Tools, such as Level & Slope and Magnetic Field, as well as the complete For Fun collection. ## Version history (last 5 releases) ### 1.4.1 — 2026-10-07 Updated App Store screenshots. App functionality is unchanged. ### 1.4.0 — 2026-10-06 • Standard unit conversions, favorites and history are now free. • New free 4–20 mA calculator with engineering-unit scaling, reverse calculations, percent of span and a five-point table. • Optional Full Toolkit unlocks six Field Tools and the complete For Fun collection through a one-time purchase. No subscription or ads. • The Field Tools collection includes the free calculator alongside six Toolkit destinations, with matching card styling and no extra shortcut on Convert. • Choose display damping separately for live tools, including Off for real-time display. The magnetic gauge keeps a fixed 1–10,000 µT range. ### 1.3.1 — 2026-10-03 Choose how quickly your live readings respond. Set display damping independently in Level & Slope, Magnetic Field, Microphone, Pressure & Barometer, and Quick Measure: Off, 0.5, 1, 2 or 5 seconds. Your choices are remembered. Level and Gradient share the same angle setting and start with damping Off; the other live tools retain a one-second default. Manual entry stays immediate. The magnetic gauge and trend now use a fixed linear 1–10,000 µT scale. Readings outside that scale remain visible numerically, with a clear range message. Hold keeps supported live readings and their display settings together. All six Field Tools have refreshed layouts and clearer reading states. Quick Measure offers manual dimensions and LiDAR estimates on compatible devices. Microphone readings are digital signal levels in dBFS, not calibrated environmental dB SPL or dBA. Display damping smooths readings; it does not improve sensor accuracy. For Fun includes animal and everyday-object comparisons, with sources and calculation assumptions available in the app. ### 1.1.0 — 2026-09-15 Field Tools brings practical measurement helpers into one tab: • Pressure & Barometer: live local pressure on supported devices, with explicit raw-device, manually entered, standard-atmosphere, and eligible corrected-device references. • Level & Slope: view inclination and grade, enter angles manually, set a temporary relative zero, and hold a reading. • Scan & Convert: scan printed values on-device, review the digits, unit, category, and pressure reference, then send the confirmed value to the converter. Manual text entry is also available. • Quick Measure: enter measured dimensions to convert a distance or calculate rectangle area, then transfer the result to the converter. • Magnetic Field: view raw X/Y/Z readings and total field strength in microtesla, millitesla, or gauss, with hold and pause controls. Pressure imports retain their reference labels in results, copy/share, and history. Negative absolute-pressure entries are rejected. Device calibration records remain accessible when input and output pressure references match, with clearer Pressure & Barometer and manual-measurement navigation. Device Calibration supports user-recorded corrections against a reference barometer with separate verification readings. Sensor estimates and user corrections do not establish traceable calibration or certified instrument accuracy. Use suitable reference evidence and approved procedures. Live tools require compatible hardware and relevant Motion or Camera permission. Camera scanning availability varies by device; manual alternatives remain available. Camera images are processed on-device and are not saved or uploaded. ### 1.0.0 — 2026-09-15 No release notes. --- *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 2026-10-10.*