Products
AI Benchmark
Desktop
Mobile
Monthly visits
11.5K
Down4.3%MoMSep 2026
Public revenue
Undisclosed
No public revenue evidence yet
Entry price
Free
No monthly subscription pricing
Creators
Yidabuilds
No social account linkedCo-created with 百年 AI×出海
Launched
9mo ago
2026-02-13 · Est.

Traffic

Last 12 months
Monthly visitsData through Sep 2026 · Oct 2026 pending
Events3 marketing moves

Marketing moves

Launches, search & content, referrals, promotions
  • Launched on Show HN (1 pts · 1 comments)Launch

    GPACalc – Free GPA and CGPA Calculator (4.0/5.0/10.0 scales) — Hi HN — I built GPACalc to help students quickly calculate GPA/CGPA and convert GPA to percentage across different grading systems (4.0, 5…

    Feb 15 · 9mo agoLaunch page

  • Launched on Product HuntLaunch

    Free GPA calculator with school-specific grading scales

    Feb 14 · 9mo agoLaunch page

  • Launched on V2EX (2 comments)Launch

    快速 vibe coding 了一个小工具,提效比我预期明显 — 这两天用 vibe coding 快速做了个很小的工具: 就是一个 GPA/CGPA 计算器,功能不复杂,主要是自己边做边验证想法,半个小时就搓出来了 核心就是把常用的 CGPA calculator 、GPA calculator 、cumulative GPA calcu…

    Feb 13 · 9mo agoLaunch page

Third-party reviews & case dossiers

Acquisition breakdowns, engineer reviews & open-source metrics
V2EX
2026-02-13Source
Show HN
2026-02-15Source
Post excerpt:
Hi HN — I built GPACalc to help students quickly calculate GPA/CGPA and convert GPA to percentage across different grading systems (4.0, 5.0, and 10.0). It also lets you estimate cumulative results from current CGPA, completed credits, and expected semester grades. It’s free, no sign-up, and mobile-friendly. I’d really value feedback on: missing grading scal

Open Source & Self-Hosting

GitHub · MCP / Skill
Last commit 2026-02-13
GitHub Stars
★ 1
Forks
—
License
See repository
Primary language
—

Traffic sources

Sep 2026

Traffic breakdown

Channels

  • Organic Search39%
  • Direct36%
  • Referrals10%
  • Social5%
  • Other10%

Countries

  • Singapore49%
  • United States23%
  • Malaysia22%
  • Pakistan6%

Search

Domain authority —Domain registered 2026-02-12

KeywordMonthly volume
uitm 2nd class upper cgpa500
gpa calculator ntu170
whats a passing grade for a polyu comp course100
ukm second class cgpa90
cgpa to percentage converter 10 means 100 percentage—

Traffic data: Vaneform

Pricing

Website does not list public plan prices.

Trial: None · Observed 2026-11-03 · Source page

Pages & changes

Tracked since 2026-02-14

Key pages

Weekly snapshots
gpacalc.app/ Snapshot 2026-11-02

Changes

No pricing, plan, or positioning changes detected since tracking started.

Design

First-screen visual analysis & :root CSS

Soft & Friendly (Light canvas, dense density) featuring full-bleed canvas / video / 3d layout and interactive hero demo / tool visuals.

First-screen preview · click to zoom

First-screen pitch & conversion flow

“CGPA Calculator”

Full-Bleed Canvas / Video / 3D hero structure paired with direct input / instant try CTA and no explicit trust bar.

Conversion path: Full-Bleed Canvas / Video / 3D + Interactive Hero Demo / Tool → Direct Input / Instant Try

Palette · click to copy

5-D design score6.9 / 10
Typography
7.0
Color & Contrast
8.0
Layout & Spacing
7.0
Craft & Polish
7.0
Distinctiveness
5.0

Structure

Fonts
Lato
Primary visual
Interactive Hero Demo / Tool
Social proof
No Explicit Trust Bar
Navigation
Left App Sidebar
Theme & density
Light · Dense
Corners & depth
Large Radius · With shadow
Preview full AI design brief (includes :root CSS variables & layout rules)Style tokens only; never copy brand names, logos, copy, or images
# Design Brief: Soft & Friendly (with Minimal Monochrome)

Warm low-saturation pastels, generous rounded corners, and approachable illustrations.

## Design Tokens

```css
:root {
  --background: #fffcf5;
  --surface: #ffffff;
  --foreground: #1d1c19;
  --muted-foreground: #777670;
  --accent: #087d60;
  --radius: 16px;
  --font-heading: "Lato", ui-sans-serif, system-ui, sans-serif;
  --font-body: "Lato", ui-sans-serif, system-ui, sans-serif;
}
```

Color area ratio: Background #FFFCF5 (~32%) · Surface #FFFFFF (~54%) · Text #1D1C19 (~4%) · Muted Text #777670 (~5%) · Accent #087D60 (~5%). Background and surface dominate the canvas; reserve the accent color for primary buttons and active states.

## Layout & Conversion Structure

- Hero layout: Full-Bleed Canvas / Video / 3D
- Navigation: Left App Sidebar
- Theme & density: Light · Dense
- Border radius & elevation: Large Radius; use elevation shadows to separate layers
- Primary visual medium: Interactive Hero Demo / Tool
- Conversion CTA: Direct Input / Instant Try
- Headline hook: Category Positioning Anchor
- Hero components: Interactive Hero Tool
- Spatial layout notes: Full-Bleed Canvas / Video / 3D hero structure paired with direct input / instant try CTA and no explicit trust bar.
- Visual summary: Soft & Friendly (Light canvas, dense density) featuring full-bleed canvas / video / 3d layout and interactive hero demo / tool visuals.

## Avoid

- Harsh pure-black backgrounds
- Sharp 0px corners
- Cold technical jargon in hero copy

Implement the UI following the design tokens and layout specifications above: use only these color variables, and reserve the accent color strictly for primary actions and active states. Adopt only this visual style—never copy any reference product’s brand name, logo, copy, or imagery.

Questions & evidence

How much website traffic does GPACalc get?
Vaneform estimates 11.5K website visits in 2026-09. Visits can include repeat visits; this estimate measures web traffic separately from paying customers or revenue.Source
What is GPACalc and what platforms does it support?
GPACalc is catalogued under Generators & Calculators: CGPA Calculator. Supported platforms: Web.
Is GPACalc open source?
GPACalc has a public repository (https://github.com/Yida-Dev/gpa-calculator) with its source repository published, recording 1 GitHub stars.Source

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