Ervin Džakmić
Founder, Author & Lead Architect at QuixCalc
Background & Mathematical Expertise
Born on July 14, 1998, Ervin Džakmić developed a deep passion for mathematics, quantitative analysis, and logic at an early age. His academic and personal fascination with mathematical formulas naturally evolved into a career spent designing high-impact software, optimizing digital products, and building user-centric SaaS platforms.
Throughout his professional career, Ervin has worked as a Product Manager, Salesman, Digital Marketer, and SaaS Strategist. Combining data-driven growth strategies with mathematical precision, he specializes in building lean, accessible software solutions that bridge the gap between complex algorithms and effortless user experiences.
Why QuixCalc Was Built
The web is full of online calculator tools, but many of them present significant usability and privacy drawbacks. Users are frequently subjected to intrusive pop-up ads, mandatory account creation, hidden paywalls, or slow server response times that upload sensitive personal inputs to unknown third-party databases.
Recognizing these friction points, Ervin created QuixCalc with a straightforward mission: to provide the fastest, cleanest, and most reliable browser-based calculators on the internet.
Our Technical & Privacy Guarantees
- 100% Client-Side Computation: Every calculation (from financial amortization to cryptographic UUID generation) processes locally inside your web browser. No calculation data is transmitted or stored on external servers.
- Zero Mandatory Logins: Instant access to every utility without sign-up forms, email gates, or paywalls.
- Mathematical Integrity: Formulas are verified against industry standards (including Mifflin-St Jeor for metabolic rates, standard financial formulas, and standard deviation algorithms).
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