Sim Info

Why is your phone secretly leaking data to every network it touches?

Your SIM card holds the keys to your mobile identity — IMSI, ICCID, operator ID, and more — but the average user never sees what their phone is broadcasting. Sim Info by btbbvirus pulls back the curtain. This lightweight utility reads and displays the full technical profile of every SIM card inserted in your Android device, giving you the exact data your carrier and apps already know about you.

What Sim Info reveals about your device

The core function is a deep scan of your SIM’s onboard chip. The app queries the TelephonyManager API on Android 4.1+ and presents a clean, scrollable dashboard of every identifier your phone uses to authenticate with cellular networks.

• IMSI (International Mobile Subscriber Identity) — the permanent 15-digit number that ties your SIM to your carrier account.
• ICCID (Integrated Circuit Card ID) — the unique serial number printed on your physical SIM card.
• MSISDN — your actual phone number, if the SIM stores it (many prepaid SIMs do not).
• Operator name & MCC/MNC — the exact Mobile Country Code and Mobile Network Code your phone is currently registered on.
• SIM serial number — hardware-level identifier for the card itself.
• Network type (GPRS/EDGE/3G/4G/LTE) — live reading of the current data connection generation.
• Roaming status — on/off indicator with the roaming network name.
• SIM state (READY/ABSENT/NETWORK_LOCKED) — quick health check for each slot.

The app supports dual-SIM devices and will list separate info for SIM 1 and SIM 2 simultaneously. No root access required — every value comes from standard Android system reads.

Key advantages over default phone settings

• Zero permissions beyond what the OS grants — no internet access, no location, no storage. Reads SIM data only.
• Export all fields as plain text — copy full report to clipboard or share via any installed app for troubleshooting.
• Instant refresh — tap the refresh button to re-read the SIM after swapping cards or switching networks.
• Offline operation — works without any data connection; purely local hardware interrogation.
• No ads, no analytics, no trackers — the app does not phone home.
• Minimal APK size — under 500KB, installs in seconds even on low-storage devices.

Download Sim Info now — exclusive access for first users

Today only: get the full, unrestricted version with no feature limits. Limited offer — the first 500 installs receive lifetime access to all export tools and dual-SIM support at no cost. See exactly what your phone knows about your SIM card in under three seconds.

Technical disclaimer

Sim Info requires an active SIM card inserted in the device and Android 4.1 or higher. Some fields (MSISDN, operator name) may be empty depending on carrier provisioning. The app reads system-level telephony data; no data is transmitted over any network. In-app purchases may apply for future premium export formats.