PortMaster

1.1.1

NetSageStudios

0.00

0 reviews

1,000+
Downloads

Free

Network ports lookup & quizzes. Add custom ports and master exam-style scenarios

1,000+ downloads

Download from Google Play

About PortMaster

PortMaster is a productivity app developed by NetSageStudios.

How many times has PortMaster been downloaded?

PortMaster has been downloaded 1.6 thousand times. In the last 30 days, the app was downloaded 190 times.

What is the rating of PortMaster?

PortMaster has no ratings yet.

Is PortMaster free?

PortMaster is free to download. The APK download 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 October 2025.

Description

PortMaster is a fast, offline reference and trainer for TCP/UDP ports. Look up services, learn what each port is used for, and practice with quizzes—including CompTIA-style scenarios for real-world prep.

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.

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More data about PortMaster

Price	Free to download
Total downloads	1.6 thousand
Recent downloads	190
Rating	No ratings
Ranking	Not ranked
Version	1.1.1
APK size	21.3 MB
Number of libraries	?
Suitable for	Everyone
Ads	NO ads

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PortMaster compared with similar apps

Common keywords of similar apps

Add Style Offline Portmaster Lookup Quizzes Custom Scenarios Reference World Favorites Quick Works Required Ports Port Network Questions Comptia Real

Keywords missing from this app

Device App Security Practice Nmap Scan Scanning Ip Scanner Free Time Connection Exam Support Tests Microsoft Host Scans Service Devices Open Access Vpnuk Discovery Https Study Lan Cybersecurity Associate Services Application Data Mobile Account Certified Features Software Connections Test Tcp Dns Version Users

Downloads over time

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PortMaster has been downloaded 1.6 thousand times. Over the past 30 days, it has been downloaded 190 times.

Changelog of PortMaster

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Developer information for NetSageStudios

NetSageStudios

netsagestudios@gmail.com

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Google Play Rankings for PortMaster

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Technologies used by PortMaster

16 permissions

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