The fastest way to reach us is email: hello@tolerence.net.

What to write about

Math and scale corrections (highest priority). If the calculator produces a wrong result, tell us the three inputs (current grade, weight, target) and what you expected. If your school’s letter scale differs from our three options — a pass mark at 65, an A+ worth different credit — name the convention and where it’s published (syllabus, student handbook, district policy). We verify every report against the source before changing a table.

Feature requests. Semester-cumulative targets? GPA-linked goals? A print-friendly study plan? If you reach for something the calculator doesn’t do, name it — the roadmap is driven by what students actually ask for.

Translation fixes. Our Spanish is maintained by humans, not machine output — if a phrase reads awkwardly or a term is wrong for your country’s school system, tell us the better wording.

Everything else. Broken pages, mobile layout issues, accessibility problems, partnership requests. Include the page URL and, for calculation problems, the numbers you entered and the result you expected.

What to expect

We’re a small team and read every message. Corrections and bug reports are usually answered within a few days; general feedback may take longer. No ticket system, no automated replies — a person reads and answers your email.