The Zevvlog

/ˈzeəvlɒg/ noun (s.)

an absurdly agreeable corner of the internet with memes, stories and updates from an artisanal mobile network in the colonial UK.

Show me the money

31 Jan 2020

If you’re interested in what makes companies work, financial statements are like a window to their soul. Balance sheets are great, but only show you a snapshot in time and may have looked very different a week earlier. Profit and loss statements (P&L, also known as income statements), however, are...


The length of an SMS Part 1: Bits of Encoding

24 Jan 2020

If you’ve ever wondered why a text message (or SMS for Short Message Service) is split in 2 (or 3 or 5), or why some texts are shorter than others; this post will go into some quirks of SMS and why that is. This was originally one long post, but...


All about call records

17 Jan 2020

The first phones came in pairs, like wired walkie-talkies or fancy tin can telephones. If you took one and gave the other to Charlotte, you’d have a hard time if you wanted to talk with James. Eventually the idea of central exchange came about, stolen from the telegram industry (not...


Rewarding rewards

10 Jan 2020

Reward programs feel good. Go about our shopping rituals and get rewarded for it, what’s not to like?! As far as I can tell, they date back to the 1700s in the US where copper tokens were given to shoppers to redeem on later purchases. Fast forward 300 years and...


2020 vision

03 Jan 2020

Hello, and Happy New Year! It wouldn’t be a new year, let alone a new decade, without a bunch of yearly-review posts. Without further ado… The Zevvle story so far First things first… we launched a mobile network! After ~18 months in the works, that was an exciting day. Watching...


Roaming is for roaming

20 Dec 2019

Since the 15th June 2017 we’ve been able to use our UK phone plans in Europe and mostly without extra costs. Here’s an excerpt from the European Commission: If a person has unlimited calls and SMS, they will get unlimited calls and SMS when roaming in the EU. However if...

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