[Android] Free - IP Subnetting Practice/VLSM Calculator/Subnet Calculator (were $2.89 each) - Google Play

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Lysander on 22/05/2021 - 09:32 play.google.com (1504 clicks)

Three freebies for the computer specialists among you. They all have pretty good reviews.

VLSM Calculator: https://play.google.com/store/apps/details?id=org.gaak.vlsmc…

Subnet Calculator: https://play.google.com/store/apps/details?id=org.gaak.sncal…

From the website: IP Subnetting Practice:

This is a great tool for networking students as well as the network administrators or network IT engineers who are working towards their certifications such as, CCNA, CCDA, CCNP, CCIE etc.

This app has following operating features:
- Generates an IPv4 address along with subnet mask as a Question.
- User can enter their answers for the Network address, Broadcast address, First host and Last host in the respective fields.
- User can check the individual answer by 'Check' button.
- 'Help' returns the correct answer to cross check the answer written.

Advantages
★ No additional special permissions required.
★ No Internet connection required.
★ No ads.
★ Symbolic price.

Languages
English - Spanish.

☆☆☆☆☆
Number 1 best-selling app in many Google Play countries.

From the website: VLSM Calculator:

IPv4 subnets are used in order to expand the capacity of hosts and efficiently use one assigned IP.

This is a great tool for networking students as well as the network administrators who are working towards their certifications such as, CCNA, CCDA, CCNP, CCIE etc.

In networks having many unassigned IP addresses, a variable-length subnet mask (VLSM) can provide more efficient use of address space.

Advantages:
* No additional special permissions required.
* No Internet connection required.
* No ads.

Languages:
* English.
* Spanish.

Number 1 best-selling app in many Google Play countries

From the website: Subnet Calculator:

A powerful IP Subnet and FLSM calculator for network administrators.

This is a great tool for networking students as well as the network administrators or network engineers who are working towards their certifications such as, CCNA, CCDA, CCNP, CCIE etc.

Solves any question by Subnet mask, Subnet mask bits, Bits per subnet, Hosts per subnet, Number of subnets. This app contains examples and shows network ranges and more information about.

Advantages
★ No additional special permissions required.
★ No Internet connection required.
★ No ads.
★ Symbolic price.

Languages
English - Spanish.

☆☆☆☆☆
Number 1 best-selling app in many Google Play countries.

Enjoy!

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Gaak

• 

  dmbminaret on 22/05/2021 - 09:58

  +1

  Cheers. Might come in handy if I'm without google.

• 

  Brgc on 22/05/2021 - 11:55

  +1

  I use an app called Network Tools for iOS. It’s free and fully featured.

• 

  Randori on 22/05/2021 - 12:27

  +5

  Hi OP, thanks for making this post. After looking at the reviews/download numbers/etc, I ended up downloading a different one:
  https://play.google.com/store/apps/details?id=uk.co.znder.su…
  But without your post I wouldn't even have known about this stuff. So definitely thumbs up for your post, and pls keep letting us know. This is what makes this OzB community fairly unique: a bunch of independently-minded but cooperating people.
  Cheers everyone.

  • 

    Lysander on 22/05/2021 - 12:54

    +2

    Great to hear. Thank you for your kind words. As the one you linked is always free I believe unfortunately it cannot be posted as a deal.
    Have a great weekend.

• 

  jaimex2 on 22/05/2021 - 16:34

  +2

  Ozbargain loves it's free trash apps.

  Who uses this over the cli or online tools?

  • 

    Indomietable on 22/05/2021 - 21:45

    This app is not just a subnet calculator. The selling point is the practice questionnaire.

  • 

    BargainTeebone on 22/05/2021 - 22:27

    I'll just give them a go for practice, been programming for 3 years and still don't understand subnetting lol

• 

  bohn on 22/05/2021 - 18:34

  +2

  App hasn't even been updated since 2015.. not that it needs to I guess. Although a message comes up that it isn't compatible with the latest version of Android.
  Can't see why anyone would pay for it anyway.

• 

  Kontiki on 24/05/2021 - 14:30

  I was just thinking about my upcoming networking exam when I spotted this post. My Ozbargain guardian angel….