CheckFirm

LiveBluesion3 apps · 220.6K installsToolsFreecom.illusion.checkfirm

Search Galaxy device firmware easily.

Alert me★ WatchOpen in Play ↗
Total installs
181,275
exact · Play shows 100,000+
Installs / day
+55
7-day avg · last day +53
Rating
3.7★
1.1K ratings · 65 reviews
Released
26 Oct 2018
8y ago
Last update
6 Oct 2025
v11.2.1 · 1y ago
Countries
—
not checked yet

Installs per day

gain of the exact counter
02040608010012011 Oct12 Oct13 Oct

Lifetime avg ≈ 62/day (all installs ÷ days since release)

Daily tracking since 10 Oct 2026 · history grows every day

Install history

exact counter from Google Play
181,100181,150181,200181,250181,30010 Oct12 Oct13 Oct
050K100K150K200K26 Oct 201810 Oct 202613 Oct 2026

Dashed: estimate from the release date (no daily data before 10 Oct 2026) · time axis compressed before that day

Daily tracking since 10 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.

Manifest analysis reads only the required APK ranges. Base APK downloads may need separate device splits to install.

Data safety

declared by the developer on Google Play
  • Shares data with third parties Personal info
  • No data collected
  • 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

6 in 2 groups
0 Sensitive1 Notable5 Routine
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
OtherNotable5

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

  • 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
  • Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE
  • Receive push messages sent from the app's servers over the internetreceive data from Internet · com.google.android.c2dm.permission.RECEIVE

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

Full description
You can check Samsung device firmare with CheckFirm. 1. Search Just input model and CSC. CheckFirm will search official and test firmware for you. 2. Bookmark Add your device to bookmark. You can search it on main screen and search screen with one touch. You can also backup and restore your bookmarks! 3. Theme You can choose light and dark theme. Latest One UI theme is embedded too. 4. Help Are you a newbie to CheckFirm? I prepared information for you. You can see it on CheckFirm settings - Help. 5. Welcome Search Whenever you open CheckFirm, it will search firmware automatically. You can enroll up to 4 devices. 6. Info Catcher You can even get notification whenever new test firmware is found. 7. Sherlock & Watson Samsung encrypted firmware. Now it's time to guess the real firmware. You can use Sherlock to decrypt firmware information! Use Sherlock, and be Watson. 8. Inquiry Did you find a bug? Are you curious about the app? Do you have an amazing idea? You can contact with CheckFirm developer. My eyes and ears are always open for you guys.

What's new

[11.2.1] - Fixed Welcome Search. - Tried to fix Info Catcher (still needs some tests). [11.2.0] - Fixed the error when latest official firmware is not the latest one. - Improved the app version check logic. - Improved the search logic.

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