CheckValve

Name: CheckValve
Rating: 4.00 (155 reviews)
Author: David A. Parker

LiveDavid A. Parker1 app · 6.6K installsToolsFreecom.dparker.apps.checkvalve

CheckValve is a server query app for HLDS and SRCDS game server admins.

Alert me ★ Watch Open in Play ↗

Total installs: 6,623
Installs / day: 0
Rating: 4.0★
Released: 9 Jan 2011
Last update: 6 Aug 2025
Countries: —

Installs per day

gain of the exact counter

12 Oct 2026No change in the counterOur first day-to-day reading of the counter. The line starts with the next one.

Daily tracking since 11 Oct 2026 · history grows every day

Install history

exact counter from Google Play

1dAll

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

No data shared with third parties
No data collected

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

7 in 3 groups

4 Sensitive1 Notable2 Routine

What this app can do with your phone

Read photos, videos, and other files saved in your phone's shared storage
Add, change or delete photos, videos and other files in your phone's storage

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

OtherNotable3

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
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

Read more · all 7 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

CheckValve is a server query app for HLDS/SRCDS game server admins which includes the following features: * Basic server information (name, IP, map, players, tags) * Detailed player information for a given server * Player search (searches across all servers) * RCON * Real-time player chat (requires a CheckValve Chat Relay) CheckValve is open source software. The source code is available under the terms of the GNU General Public License (GPL) version 3. If you wish to download the source code, please visit the CheckValve website: http://sites.google.com/site/checkvalveapp E-mail [email protected] with any bug reports, questions, or comments about CheckValve. The full change log and source code are available at https://github.com/daparker/checkvalve

What's new

Version 2.0.17: - Updated the app to target Android 16 per the new Google Play requirements - Removed unused permission READ_EXTERNAL_STORAGE - Removed unused permission WRITE_EXTERNAL_STORAGE - Updated the build toolchain and JDK version - General code cleanup and updates to address deprecated features, etc.

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