PortMaster is made and published by NetSageStudios. AppBrain is an independent app data site and isn't affiliated with NetSageStudios. The app name, icon, screenshots and description belong to NetSageStudios and are shown as published on Google Play.
AppBrain's verdict
Niche- Total installs
- 1.8 thousand
- Last updated
- August 17, 2026
PortMaster is a niche app, with 1.8 thousand installs. It doesn't have enough ratings yet to judge what users think.
Installs
Tracked by AppBrain- Last 30 days
- 290
- Play install range
- 1+ thousand
- Launched
- October 2025
Installs over time
PortMaster has been installed 1.8 thousand times. Over the past 30 days, it has been installed 290 times.
Rankings
Google Play top chartsGoogle Play Rankings for PortMaster
Competitors
Similar apps and more from NetSageStudiosAlternatives to PortMaster
Releases
Updates seen on Google Play- Version
- 1.1.1
- Launched
- October 2025
User feedback
Ratings and reviews on Google PlayComments on PortMaster for Android
We don't have enough comments to show example comments. Please check back later.
Technology
Found in the app by AppBrain- Ads
- No ads
- Price
- Free
- Libraries
- ?
- App size
- 21.3 MB
- Content rating
- Everyone
Technologies used by PortMaster
About the app and developer
About PortMaster
PortMaster is a productivity app developed by NetSageStudios.
How many times has PortMaster been installed?
PortMaster has been installed 1.8 thousand times. In the last 30 days, the app was installed 290 times.
What is the rating of PortMaster?
PortMaster has no ratings yet.
Is PortMaster free?
PortMaster is free. The app size is 21.27 MB. The latest version available is 1.1.1. The last update was on August 17, 2026.
What are the requirements for PortMaster?
The app has a content rating of Everyone. The app has been available on Google Play since October 2025.
App Performance Report
Get a detailed PDF report for PortMaster with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more
Get PDF Report — $29Developer information for NetSageStudios
Store listing
By NetSageStudios, from Google Play“Network ports lookup & quizzes. Add custom ports and master exam-style scenarios”
Description by NetSageStudios Written by the developer, not by AppBrain. Click to read.
Key features
• Port lookup & details — Search by number, service, or protocol and view clear descriptions.
• Notes — Add your own reminders to any port entry.
• Favorites — Star important ports for quick access.
• Quiz (Normal) — Four-choice questions drawn from the catalog; optional timer; review with correct answers.
• Clean, responsive UI — Built to be readable and snappy on phones and tablets.
• Works offline — No sign-in required and no connection needed.
Pro upgrade (one-time)
• Hard Mode (Scenario) — Real-world, CompTIA-style questions.
• Question Count — Run longer sets: 25 or 50 questions.
• Custom Ports — Add and remove your own port definitions.
• Export Favorites — Share or save as CSV / JSON.
• No ads. Works fully offline.
Who it’s for
• Students preparing for A+, Network+, Security+, and other IT exams.
• Sysadmins, network engineers, and help-desk teams who need a quick ports reference.
• Anyone who wants to memorize common ports and protocols faster.
Privacy
No account required. Your data stays on your device; exports are created locally only.