Defiant Software

Defiant Software

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We build mobile apps and websites from the ground up to meet our client unique needs and requirements.

Sometimes one size does not fit all and you need a solution tailored to you.

20/09/2026

I still maintain and service this app to this day.

When I started my software development business, this was the very first app I ever built and sold. I am fortunate and blessed to have a bank as my first client.

I'm very grateful that Marcellina Wolfgramm took a chance on me and my business and trusted me to build this app. It's been 4 years since then and I have continued to update and maintain this app for BSP.

This app is being used across 91 branches in the pacific and is used by over 2000 BSP staff every day to assist in serving BSP customers.

16/09/2026

Are we related 🤔? Stop the cap 🧢

People say we are related but can't explain how.
Go check out www.kasinitree.com

Build your family tree and see exactly how you are related.
Contribute feature coming soon!

15/09/2026

How do you know when your app is ready?

You should always launch as fast as possible. Separate the core features from the nice-to-have features. Focus on the core and launch right away.

Rapid improvement over perfection.

Building Apps in Tonga Ep11

www.kasinitree.com is available to to the public now. The core features are there and I will be adding in a new feature shortly.

11/09/2026
02/09/2026

Failures and losses are apart of the Journey.

I'm sure that there will be more failures, mistakes and poor decisions but there is nothing more exciting than chasing a dream.

Let's take our chances one more time

01/09/2026

Faithful to the Standard 🔥

30/08/2026

How I Bulit a GPS Tracker in Tonga 🇹🇴

Building in Tonga - Ep 10

I built a GPS tracker from scratch. In this video, I talk about the electronics, mechanical design and the software to build a tracker.

This is the tracker we have been using in the hide and seek challenges. Follow for more projects like this

26/08/2026

If someone took your car at night, could you find it?

Night Tracker Ep - The Final Challenge

We try tracking down wagwan with a GPS tracker we made ourselves here in Tonga 🇹🇴.

Address


Vaha'Akolo Road
Nuku`alofa

Opening Hours

Monday 09:00 - 17:00
Tuesday 09:00 - 17:00
Wednesday 09:00 - 17:00
Thursday 09:00 - 17:00
Friday 09:00 - 17:00
Saturday 10:00 - 13:00

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