# Ohmify - electronics tools — Complete Electronics Toolkit > All-in-one electronics companion for design, lookup, and learning. (iPhone/iPad app by Mohammad Janbein.) - Source: https://appshunter.io/ios/app/ohmify-electronics-tools/id6741767371 (this page in markdown: same URL + `.md`) - Developer: [Mohammad Janbein](https://appshunter.io/developer/1795456478) - Category: Utilities, Education - Price: Free with in-app purchases - Rating: 5.00/5 from 1 App Store ratings - Age rating: 12+ - Requires: iOS 15.6 · 94 MB - Languages: English - Released: 2025-02-12 - Data updated: 2026-06-10 - Monetization: freemium - User reviews in markdown: https://appshunter.io/ios/app/ohmify-electronics-tools/id6741767371/reviews.md ## What is Ohmify? Ohmify is your all-in-one electronics companion. Whether you are designing circuits, looking up parts, or learning the basics, everything you need is in one place. CALCULATORS BUILT FOR ENGINEERS - Ohm's Law, resistor color code, and SMD resistor lookup - LED resistor, voltage divider, and voltage regulator - PCB trace width, power supply, and transformer calculations - Op-amp, filter, and logic gate calculators - Battery life and energy harvesting - Component detection from your camera COMPONENT INFORMATION & PINOUTS - Resistors, capacitors, inductors, diodes, transistors - Op-amps, ICs, connectors, and more - Pinouts and reference data when you need them YOUR LIBRARY IN YOUR POCKET - Import and search PDF datasheets - Part inventory with categories and locations - Link parts to datasheets and track what you have LEARN AND STAY SHARP - Help screens and explanations for every calculator - Educational resources and safety guidance - Earn XP and build streaks as you use the app QUICK ACCESS - Home screen widgets for your favorite calculators - Bookmarks for fast access to tools and components - Works offline for core calculators and references PREMIUM FEATURES Unlock more with Ohmify Premium (one-time purchase or free trial): - Home screen widgets for quick calculator access - Remove all ads - Unlimited calculation history (free plan: 10) - Unlimited datasheets and part inventory - Share and export calculations - 2x XP multiplier on calculations and quizzes - Premium-only calculators, components, pinouts, and resources - Premium achievements and badge on your stats - Priority support - All future premium features included Ohmify helps students, hobbyists, and professionals get calculations right and find component information fast. Download once and keep it on your home screen. ## Key features - Ohm's Law and resistor calculators - Component information and pinouts - PDF datasheet import and search - Part inventory management - Offline access to core tools - Learning resources and safety guidance ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Premium Access | $9.99 | one-time | | Ad-Free Experience | $2.99 | one-time | ## Frequently asked questions about Ohmify ### What calculators does Ohmify offer? Ohmify includes calculators for Ohm's Law, resistor color codes, SMD resistors, LED resistors, voltage dividers, voltage regulators, PCB trace width, power supplies, transformers, op-amps, filters, logic gates, battery life, and energy harvesting. ### Can I use Ohmify offline? Yes, Ohmify offers offline access for its core calculators and references, allowing you to perform essential electronics tasks without an internet connection. ### How does Ohmify help with component information? Ohmify provides detailed information and pinouts for a wide variety of electronic components, including resistors, capacitors, inductors, diodes, transistors, op-amps, and ICs. ### What are the benefits of Ohmify Premium? Ohmify Premium unlocks features like home screen widgets, ad removal, unlimited calculation history, unlimited datasheets and part inventory, export options, and premium-only calculators and resources. ### How can I manage my electronic parts with Ohmify? Ohmify allows you to create a part inventory, categorize your components, specify their locations, and link them to datasheets, helping you track what you have. ### Does Ohmify have ads? The free version of Ohmify contains advertisements. Users can remove all ads by upgrading to Ohmify Premium. ### What devices does Ohmify support? Ohmify is available for iPhone, iPad, and iPod, indicating compatibility with Apple's iOS ecosystem. ### How often is Ohmify updated? The latest version of Ohmify was released on April 19, 2026, suggesting regular updates to improve functionality and add new features. ## Version history (last 5 releases) ### 4.2.8 — 2026-04-19 We’ve refreshed Ohmify so it’s easier and nicer to use every day. Clearer screens for calculators, bookmarks, and saved parts. Smoother home screen calculator widget. Polished scanning: quicker access to past results and easy sharing. Simpler, more reliable premium access if you subscribe. A cleaner, faster app—we’ve dropped reward-style extras and tuned the look (including launch and splash). Thanks for using Ohmify—tell us if anything feels off. ### 4.2.7 — 2026-03-05 1- 555 Timer Calculator — Monostable and astable modes: pulse width, frequency, period, duty cycle, and component values. 2- Capacitor Safety Discharge — Compute discharge time or resistor value to reach a safe voltage; includes safety indicators. 3- Improved calculation result display with clearer formatting and safety cues where relevant. 4- Calculation history and calculator list behavior improvements. Stability and performance improvements. ### 4.2.6 — 2026-02-26 Scan History: every detection is saved automatically; browse and delete past scans from the new History screen Share results with one tap after any scan Image quality check catches bad photos before wasting a scan Retry button re-analyses the same photo without re-picking it Animated result cards with power safety indicators across all calculators Formula breakdowns and Copy All added to Ohm's Law, LED Resistor, Voltage Divider, Op-Amp, PCB Trace, AC/DC Power, and Transformer calculators ### 4.2.5 — 2026-02-18 New Electronics AI analyzer Improvements in Design ### 4.2.2 — 2026-01-30 What's New • Enhanced home screen widgets with drag-and-drop configuration and dark mode support • Trial countdown banner and usage indicators with color-coded status • Smart upgrade prompts at achievement moments showing XP comparison • Real-time usage tracking in Library screen with visual limit warnings • Improved widget synchronization, navigation, and overall user experience --- *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 2026-06-10.*