IC Checker
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Full offline mode
Check IC codes anywhere — workshop, market or on-site — with zero internet needed.
⚡ Free IC code checker · online + app
IC Checker — check an IC code, get the storage instantly
Type the part number printed on a phone's memory chip and IC Checker tells you the board's storage — 8GB to 256GB and beyond — plus its brand and chip type. Try it free right here, no install needed.
Live lookup · try KLMAG1JETD-B041
Works offline No sign-up Android & iPhone 100% free
Reads eMMC & UFS ICs from
Samsung Micron SK Hynix Kingston eMMC UFS + thousands more
3 quick steps
How to check an IC code
No probes, no data cables, no disassembly guesswork — just the code and an answer.
1
Read the code
Grab the part number printed on the memory IC of the phone board.
2
Type it in
Enter the IC code into the checker above or in the app.
3
Get the storage
Instantly see — and hear — the exact storage capacity of the board.
Why techs use it
Everything you need to check an IC fast
A purpose-built IC checker for phone repair — no clutter, no waiting, no guesswork.
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Instant results
Type the code and get the capacity in real time — 8GB, 16GB, 32GB, 64GB, 128GB, 256GB or more.
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Online database sync
New IC codes are added to the cloud and pulled in automatically — no app update required.
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Voice output
The checker speaks the storage result aloud so you can keep both hands on the board.
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Thousands of ICs
A deep, growing library covering eMMC and UFS chips across today's most common phone models.
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Clean, fast UI
A distraction-free interface designed for speed and one-handed use on the bench.
Who it's for
Built for the people who fix and flip phones
If you handle boards every day, an IC checker saves you time — and money — on every unit.
🛠️ Repair technicians ♻️ Scrap & dead-phone buyers 📦 Wholesale board dealers 🏪 Field & market techs
IC Checker: check any IC code and read phone storage in seconds
Every smartphone motherboard carries a memory IC — a tiny chip that holds the operating system, apps and user data. Printed on that chip is a part number, or IC code, that tells you exactly how much storage the board holds. IC Checker is a free IC code checker for Android, iPhone and the web: type the code in and get an instant, accurate storage reading, from 8GB all the way up to 256GB and beyond. No probes, no data cables, no disassembly — just the code and an answer in seconds.
What is an IC code, and why check it?
The storage chip on a phone board is usually an eMMC (embedded MultiMediaCard) or UFS (Universal Flash Storage) IC made by manufacturers such as Samsung, Micron, SK Hynix and Kingston. The laser-etched marking on top of the chip — for example KLMAG1JETD-B041 — encodes the exact capacity and specification of that part. To a trained eye that string is a lookup key, but memorising thousands of part numbers is impossible. An IC checker does the remembering for you, mapping each code to its verified storage size so you never have to guess.
Why technicians rely on an IC checker
In a repair shop or a scrap market, time is money and mistakes are expensive. Buying a "128GB" board that turns out to be 16GB, or quoting the wrong price on a bulk lot of dead phones, eats straight into profit. IC Checker removes that risk with a single, reliable source of truth for board storage:
- Instant answers — enter the IC code and the storage capacity appears in real time.
- Full offline mode — the whole database works with no internet, so you can check ICs in the workshop, at the market stall or out in the field.
- Online database sync — when you're connected, newly added IC codes are pulled in automatically, with no app update required.
- Voice output — the checker can speak the result aloud, keeping both of your hands free for the board.
- Massive coverage — thousands of eMMC and UFS ICs across the phone models you handle every day.
How to check a board's storage from its IC code
Using IC Checker takes three steps and only a few seconds:
- 1. Read the code — locate the memory IC on the phone's motherboard and read the part number printed on it (a magnifier or microscope helps on smaller chips).
- 2. Enter it in the checker — type the IC code into the search field on this page or in the app.
- 3. Get the storage — the checker instantly displays, and optionally speaks, the exact storage size of that board.
Who should use IC Checker?
IC Checker is built for anyone who works with phone boards at volume: mobile repair technicians verifying parts before a swap, scrap and dead-phone buyers pricing lots accurately, wholesale board dealers sorting stock by capacity, and field and market technicians who need answers without a laptop or an internet connection. If storage capacity affects the price you pay or charge, this checker pays for itself on the first board — and it's completely free.
Check IC codes online or download the free app
You can check an IC code right now from the box at the top of this page — no install required. For unlimited, fully offline lookups on the bench, IC Checker is free to download from the Google Play Store (Android 6.0 and above) and the Apple App Store (iPhone and iPad). There's no sign-up and no clutter — just a clean, fast interface designed for the workbench. Tap a button below to install it and start turning IC codes into instant storage readings.
FAQ
Frequently asked questions
Everything you need to know about checking IC codes.
What is an IC checker?
An IC checker is a tool that reads the part number — the IC code — printed on a phone's memory chip and tells you the board's storage capacity, such as 8GB, 16GB, 32GB, 64GB, 128GB or 256GB. IC Checker does this instantly, online in your browser and in the free Android and iPhone app.
How do I check an IC code?
Read the code printed on the memory IC of the phone board, type it into the IC Checker search field at the top of this page, and the storage capacity, brand and type appear instantly — no cables, probes or disassembly needed.
Does the IC checker work without internet?
Yes. The app includes a full offline mode so you can check IC codes in workshops, markets and field jobs with no connection. When you're online it syncs newly added IC codes automatically.
Which IC brands are supported?
The database supports thousands of ICs from major manufacturers including Samsung, Micron and SK Hynix, covering the eMMC and UFS storage chips used across popular phone models.
Is IC Checker free?
Yes. IC Checker is free to download from the Google Play Store (Android 6.0 and above) and the Apple App Store for iPhone and iPad.
Can I use the IC checker online without the app?
Yes. You can check an IC code straight from your browser using the search box at the top of this page — no install or sign-up needed. The free app adds unlimited, fully offline lookups for the workbench.
What's the difference between eMMC and UFS ICs?
eMMC (embedded MultiMediaCard) and UFS (Universal Flash Storage) are the two main memory IC types on phone boards. UFS is newer and faster and appears on higher-end models, while eMMC is common on budget and older phones. IC Checker reads the part number on either type and returns the storage capacity.
Does IC Checker show RAM as well as storage?
When the memory IC is a combined package that also carries RAM — for example an eMCP or uMCP multi-chip package — IC Checker shows both the storage capacity and the RAM. For storage-only ICs it returns the storage size.
Which phones and brands does the IC checker support?
IC Checker works from the memory IC part number rather than the phone model, so it covers Android and iPhone boards that use supported chips from Samsung, Micron, SK Hynix, Kingston and others — thousands of eMMC and UFS ICs in total.
Start checking IC codes today
Download IC Checker free and turn every memory IC into an instant storage reading.