App Intel
512

CodeCheck Live

Hongkong Tianyiyun Technology Limited8 apps · 10.6K installsToolsFree · contains adscom.zzsr.codecheck

Professional Regex tester and JSON formatter: real-time, precise, and powerful.

Alert me★ WatchOpen in Play ↗
Total installs
3,767
exact · Play shows 1,000+
Installs / day
—
measured after our second crawl (about a day)
Rating
—★
— ratings · — reviews
Released
5 May 2026
5mo ago
Last update
22 May 2026
v1.0.2 · 5mo ago
Countries
—
not checked yet

Install history

exact counter from Google Play
3.7K4K4.3K4.7K5K10 Oct11 Oct11 Oct
3.7K4K4.3K4.7K5K10 Oct11 Oct11 Oct

Installs per day · last 90 days

Not enough history yet — check back tomorrow

Change timeline

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.

Permissions

9 in 4 groups
0 Sensitive4 Notable5 Routine
PhoneNotable1

Access to phone calls, call history, and voicemail

  • See your phone number, device IDs, whether a call is active, and the other caller's numberread phone status and identity · READ_PHONE_STATE
Device ID & call informationNotable1

Access to your phone's identifiers, mobile network details, and call status

  • See your phone number, device IDs, whether a call is active, and the other caller's numberread phone status and identity · READ_PHONE_STATE
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
OtherNotable6

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

  • Start itself automatically as soon as your phone finishes turning onrun at startup · RECEIVE_BOOT_COMPLETED
  • 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
  • Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE

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

Screenshot 1 Download
Screenshot 2 Download
Screenshot 3 Download
Screenshot 4 Download
Full description
CodeCheck: The Ultimate Developer’s Pocket Toolset CodeCheck is a high-performance utility designed specifically for developers, QA engineers, and data analysts. Say goodbye to desktop-only debugging—now you can validate patterns and structure data anytime, anywhere with a sleek, professional interface. Core Features: 1. Professional Regex Tester Real-time Matching: Get instant visual feedback as you type your expressions and test strings. PCRE & JavaScript Support: Switch between engines to ensure your patterns work in any environment. Complexity & Performance: Built-in execution time tracking and 𝑂 ( 𝑛 ) O(n) complexity analysis to help you optimize your expressions. Replace Mode: Test your substitution logic with live previews. Detailed Capture Groups: Visualize match positions and captured groups at a glance. 2. Smart JSON Formatter & Parser One-Tap Formatting: Transform messy JSON strings into beautifully indented, readable code. Tree & Text Views: Switch between a powerful tree view (with expandable nodes) and a classic text editor. Instant Validation: Detect syntax errors immediately with precise line/character location. Minify & Escape: Compress JSON for production or escape characters for string literals. 3. Pattern Library Access a curated collection of industry-standard regular expressions (Email, IP, URL, Date, etc.). "Quick Apply" allows you to load any pattern directly into the tester with one tap. 4. History & Productivity Local History: Never lose your work. Access your last 50+ Regex or JSON tasks. Clipboard Integration: One-tap paste and copy for rapid workflows. Syntax Highlighting: A premium, dark-mode-first experience with monospaced fonts optimized for mobile screens. Whether you're debugging a backend API, validating user input, or just learning regular expressions, CodeCheck brings the power of a desktop IDE to your pocket. Get CodeCheck today and make coding mobile-friendly!

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