NFC Checker & Tools

Name: NFC Checker & Tools
Rating: 3.88 (623 reviews)
Author: Yalintech

LiveYalintech22 apps · 10.2M installsToolsFree · contains adsIn-app purchases: $1.99 - $24.99 per itemcom.yalintech.nfcchecker

NFC Checker: test your NFC, scan tags, write records, run automations.

Alert me ★ Watch Open in Play ↗

Total installs: 107,857
Installs / day: +24
Rating: 3.9★
Released: 27 Feb 2021
Last update: 9 Sept 2026
Countries: —

Installs per day

gain of the exact counter

Lifetime avg ≈ 52/day (all installs ÷ days since release)

Daily tracking since 11 Oct 2026 · history grows every day

Install history

exact counter from Google Play

2dAll

Dashed: estimate from the release date (no daily data before 11 Oct 2026) · time axis compressed before that day

Daily tracking since 11 Oct 2026 · history grows every day

Change timeline

Full history

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Data safety

declared by the developer on Google Play

Shares data with third parties Location
Collects data Location, App activity and 2 others
Data is encrypted in transit
No way to ask for data deletion

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

21 in 7 groups

10 Sensitive5 Notable6 Routine

What this app can do with your phone

Know roughly where you are, using mobile towers and Wi-Fi networks
Know your exact location using GPS, Wi-Fi and mobile networks
See the list of accounts on your phone, like Google or email accounts
See every contact saved on your phone, including names, numbers and emails
Add, change or delete contacts saved on your phone
Read photos, videos, and other files saved in your phone's shared storage

IdentitySensitive1

Access to accounts on the device and your personal profile card

See the list of accounts on your phone, like Google or email accountsfind accounts on the device · GET_ACCOUNTS

ContactsSensitive3

Access to the contacts saved on your phone

See the list of accounts on your phone, like Google or email accountsfind accounts on the device · GET_ACCOUNTS
See every contact saved on your phone, including names, numbers and emailsread your contacts · READ_CONTACTS
Add, change or delete contacts saved on your phonemodify your contacts · WRITE_CONTACTS

LocationSensitive2

Access to where your device is, using GPS or network signals

Know roughly where you are, using mobile towers and Wi-Fi networksapproximate location (network-based) · ACCESS_COARSE_LOCATION
Know your exact location using GPS, Wi-Fi and mobile networksprecise location (GPS and network-based) · ACCESS_FINE_LOCATION

Photos/Media/FilesSensitive2

Access to photos, videos, music and other files stored on your device

Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE

StorageSensitive2

Access to files, photos and media saved on your phone's storage

Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE

Wi-Fi connection informationRoutine1

Access to details about Wi-Fi networks your device sees or uses

See whether Wi-Fi is on and details of the network you are connected toview Wi-Fi connections · ACCESS_WIFI_STATE

OtherNotable10

Access to miscellaneous device features that don't fit other categories

See Bluetooth settings and connect to paired devices like headphones, speakers or watchespair with Bluetooth devices · BLUETOOTH
Change how your phone connects to networks, like switching connections on or offchange network connectivity · CHANGE_NETWORK_STATE
Connect to or disconnect from Wi-Fi networks and change saved Wi-Fi settingsconnect and disconnect from Wi-Fi · CHANGE_WIFI_STATE
Use NFC to talk with tags, cards and readers held close to your phonecontrol Near Field Communication · NFC
Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
Connect to the internet to load content and send datafull network access · INTERNET
Make your phone vibratecontrol vibration · VIBRATE
Set an alarm in your phone's clock appset an alarm · com.android.alarm.permission.SET_ALARM
Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE

Read more · all 21 permissions Show less

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Download

Full description

NFC Checker & Tools tells you the truth about your phone's NFC in seconds, then lets you read, write and automate NFC tags from the same app. CHECK YOUR NFC - Instant check: does this device have NFC hardware, and is it switched on - Live signal test while you hold a tag near the antenna, so you find the exact sweet spot - Read and write capability verified, not assumed READ ANY NDEF TAG - Tag contents appear the moment your phone touches it - Text, URL, Wi-Fi, Bluetooth, vCard, email, SMS, phone number, address, app and location records - Run an action straight from the record you scanned CHIP MEMORY & TAG INSIGHTS - Memory breakdown - used, free and total capacity - Security flags and lock status - NDEF decoder with a plain-language summary of every record WRITE YOUR OWN TAGS - Write templates for text, URL, Wi-Fi, Bluetooth, vCard, email, SMS, phone, address, location and custom URL - Share-to-write: send a link, contact or file from any app straight onto a tag - Add several records to one tag before you write it - Copy Tag and Erase Tag ACTIONS & AUTOMATIONS - Tap a tag to run actions automatically: open a link or app, dial a number, send a text, toggle Wi-Fi, Bluetooth or volume, show a note or turn on the flashlight - One free automation, unlimited with Pro TAG HISTORY - Every scan saved with its time and record count - Reopen, share or delete any entry USEFUL TOOLS - Device information at a glance - Compass, battery, flashlight and screen light - One-tap shortcuts to your system settings - Dark mode, available in many languages NO NFC? NO PROBLEM - A clear screen explains what to check and what to expect if your device has no NFC chip Free to use, supported by ads. An optional Pro upgrade removes ads and unlocks unlimited chip insights and automations, available monthly, yearly or as a one-time purchase. Questions or a problem? Write to [email protected] and we will help. Privacy Policy: https://yalintech.com/legal/nfc-checker/privacy Terms of Service: https://yalintech.com/legal/nfc-checker/terms

What's new

What’s new: • Added Advanced NFC Insights with clearer tag details • Improved tag information presentation and readability • New export options for NFC scan results Improvements: • Better UI clarity across scan screens • Reduced visual clutter to focus on NFC content • General stability and performance improvements

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