The Ultimate Guide to Business Numbers: Why g100.us Wins
Everything you need to know about getting a business phone number - and why g100.us, with calls, SMS, and WhatsApp on one number across 100+ countries, is the simplest way to get …
Read more →Blog
Guides, tips and explanations
8 Mistakes to Avoid When Choosing a Business Number
Most businesses pick the wrong phone number by repeating the same eight mistakes — device lock-in, per-seat pricing, long contracts, single-channel numbers. Here's how to avoid ev…
Read more →A Pre-Travel Money Checklist for Stress-Free Currency Handling
A practical, section-by-section checklist covering card notifications, cash buffer sizing, rate benchmarking, backup payment methods, and the night-before review — so you land at …
Read more →Inside Currency Markets: How Rates Are Calculated and Published
A newsroom-style investigation into the hidden infrastructure behind every exchange rate — who feeds the data, how the interbank market works, where the WM/Reuters fix comes from,…
Read more →How to Cut Your International Money Transfer Costs
Most people silently lose 2–4% on every international transfer to hidden spreads and fees. Here's a practical, no-nonsense guide to understanding where your money goes — and concr…
Read more →The Expert's Guide to Reading Currency Pair Quotes
A thorough, expert-level breakdown of how currency pair quotes actually work — covering base vs. quote currency, bid-ask spreads, pip measurement, and the math behind derived cros…
Read more →Currency Converters Compared: Banks, Cards, Apps and Crypto
A data-led comparison of banks, travel cards, fintech apps, and crypto for currency conversion — breaking down real costs, speeds, and which method wins for each scenario.
Read more →Why My $1,000 Became $920 Overseas: A Spread Story
A traveler hands over $1,000 at Charles de Gaulle and walks away with the equivalent of $920. No one stole anything. No fees were listed. Here's the exact story of where the money…
Read more →7 Money Mistakes Travelers Make at Airport Exchange Counters
Airport currency exchange counters look convenient — but they're among the most expensive places to swap your money. From DCC traps to the "zero commission" illusion, here are sev…
Read more →Mid-Market Rate vs. The Rate You Get: Why They Differ
The mid-market rate you see on Google is never what banks or currency booths actually give you. Here's why the gap exists, how large it really is across banks, airports and apps, …
Read more →Step-by-Step: Converting Currency Before an International Trip
A practical, step-by-step guide to converting currency before your next international trip — covering how much cash to carry, which exchange methods to use, and how to avoid the c…
Read more →The Hidden Fees Banks Charge When You Exchange Money
Banks advertise "zero commission" currency exchange, but the real fees hide inside the exchange rate itself. Learn how markup spreads, dynamic currency conversion, and flat wire f…
Read more →How Exchange Rates Actually Work: A Plain-English Guide
Exchange rates move every second, but the reason why isn't mysterious. Learn how supply, demand, central banks, and the mid-market rate actually work — no finance degree required.
Read more →Text to Speech Technology — A Complete Overview
How Text to Speech Technology Works Text to speech (TTS) converts written text into spoken audio using either concatenative synthesis (stitching together pre-recorded speech fragm…
Read more →Favicon Guide — Everything You Need to Know
What Is a Favicon and Why Does It Matter A favicon is the small icon that appears in browser tabs, bookmarks, history lists, and (on mobile devices) home screen shortcuts. It is t…
Read more →Color Theory for Designers — Creating Perfect Palettes
Understanding the Color Wheel Color theory begins with the color wheel — a circular arrangement of colors based on their relationships. Primary colors (red, blue, yellow in tradit…
Read more →Image Compression Guide — Reduce File Size Without Losing Quality
Why Image Compression Matters The average webpage in 2026 weighs over 2.5 megabytes, and images account for roughly 50 to 70 percent of that weight. Uncompressed images from moder…
Read more →OCR Technology — How Image to Text Conversion Works
How OCR Technology Converts Images to Text Optical Character Recognition (OCR) is the technology that extracts readable text from images, scanned documents, photographs, and even …
Read more →