About us
About QuickWallet
A single-purpose calculator, kept deliberately small on purpose.
Why we built this
QuickWallet was never meant to be a company. It started in 2013 as a quick tip & loan calculator built to skip the ads and pop-ups that make so many calculator pages painful to use, and it has kept that same simple shape ever since.
Out of Savannah, GA, Nadia Brennan and a small team keep the site maintained. The rule guiding every change since the start has been simple — a correct, documented formula behind every number, and a page fast enough to use without waiting.
What we stand for
No dark patterns
No forced sign-up, no fake countdown timers, no auto-playing anything.
Accuracy first
Every formula is written out on the How it works page so you can verify it, not just trust it.
Feedback actually read
Every message that comes in through the contact page is read by a real person on the team.
How we keep the formulas correct
Every formula here goes through the same process: implement it, check it against known-correct reference numbers, then leave it alone. We would rather have one calculator you can fully trust than several you have to double-check. When a visitor points out an edge case we had not considered — a leap year, a negative percentage, a currency with unusual rounding conventions — we treat it as a bug report and fix the formula, not just the symptom.
We would rather show our work than ask you to trust a black box. The how it works page lays out the exact formula behind every result in plain language, so you can check it yourself instead of taking our word for it.
Get in touch
Questions, corrections, or suggestions are always welcome on the contact page. We read every message personally, and a surprising number of small improvements on this site started as a visitor pointing out something we had missed.