Cardtonic Blog

Every quarter, the People of Cardtonic sit down to review what success looks like for the company.    We call it our North Star metrics.   Things like transaction volumes, cohort...

On Sunday June 21st, after a long weekend, we rolled out Version 3 (V3) of the Cardtonic App.  We had been building toward this for months, and we were proud...

If we had a dollar for every time someone has said “oh, Cardtonic? I know them; those guys with really great designs!” unprovoked, we would not be writing this article...

“Wait, what exactly is the difference between an eSIM and a virtual number?” I asked my friend in frustration after reading three different guides online, yet I still can't decide...

A friend once asked me how I’m always confident when buying an iPhone from phone sellers.  The truth is, I didn’t always feel that way. At first, I worried about...

I have a bit of a love-hate relationship with my traditional bank account. Don’t get me wrong, it’s great for the big stuff, but sometimes it feels like I'm carrying...

Data roaming lets you retain your Nigerian line while abroad. Like an eSIM, it offers a flexible way to stay connected without needing a new line or relying on public...

I once came across someone on Facebook offering to buy Sephora gift cards at a rate that honestly seemed too good to be true, way above what most platforms were...

A few months ago, a friend of mine bought a new phone online. Excited, she quickly unboxed the phone to insert her SIM card with joy.  Then she realised there...