Products

Felsius

Never google “what’s 68°F in °C?” again

felsius.app App Store Google PlayUtilities / Weather, Clocks & Time Zones

AI Benchmark
Desktop
Mobile
Monthly visits
9.9K
Up1.8%MoMOct 2026
Public revenue
Undisclosed
No public revenue evidence yet
Entry price
Free
No monthly subscription pricing
Creators
Basura
@basuralondon· 539 followers
Launched
10mo ago
2026-02-03 · Est.

Traffic

Last 12 months
Monthly visitsData through Oct 2026
Events2 marketing moves

Marketing moves

Launches, search & content, referrals, promotions
  • Launched on Product HuntLaunch

    Never google “what’s 68°F in °C?” again

    Feb 7 · 9mo agoLaunch page

  • Launched on App StoreLaunch

    See the weather in Celsius and Fahrenheit at the same time. No switching settings. No mental maths. Felsius is the dual-unit weather app for expats, travellers, and mixed-unit households. WHY FELSIUS – Celsius and Fahrenheit together. – Cle

    Feb 3 · 10mo agoLaunch page

Store data

App Store · Google Play
Felsius – Celsius & Fahrenheit
BasuraWeatherLifestyle
Updated 4mo ago
Rating
★ 4.508 ratings
New ratings last mo
—
Price & IAP
FreeIAP data not synced
First released
2026-02-0338 MB
Rating Distribution (1★–5★)5★ 88% · 1★ 13%
5
88%
4
0%
3
0%
2
0%
1
13%
Latest Release Notes (v1.0.57)

Optimisations.

See the weather in Celsius and Fahrenheit at the same time. No switching settings. No mental maths. Felsius is the dual-unit weather app for expats, travellers, and mixed-unit households. WHY FELSIUS – Celsius and Fahrenheit together. – Clean, minimal design with no ads. – Just the weather you actually need. Nothing you don’t. ——- MADE FOR YOU – People living abroad or moving abroad. – Travelling between countries. – Mixed-unit households. – Teams spread across countries. – Anyone tired of converting temperatures in their head. Felsius gives you instant clarity at a glance. ——- FEATURES – Dual-unit weather (°C and °F together). – Current, hourly, and upcoming conditions. – Save favourite locations. – Widgets. For Home and Home Home. – Customisable: unit order, colours, and more. ——- PRIVACY – No ads. – No data sold. – No tracking for advertising. ——- HAND MADE WITH CARE – Originally made for my wife. Now for you too.

Google Play Google Play
Update date not synced
Rating
Rating not syncedRating count not synced
New ratings last mo
—
Price & IAP
FreeIAP data not synced
Current version
—Store metadata

Store assets, rating histograms, install tiers, and screenshots are synced from Apple App Store, Google Play, and Chrome Web Store.

Traffic sources

Oct 2026

Traffic breakdown

Channels

  • Direct39%
  • Organic Search31%
  • Referrals11%
  • Social6%
  • Other13%

Countries

  • United States82%
  • United Kingdom18%

Search

Domain authority —Domain registered 2025-11-01

KeywordMonthly volume
room temperature22.4K
weather tomorrow should i wear shorts190
weather outside can i wear a tshirt40
room temprature10
how hot is 40 degrees celsius example—

Traffic data: Vaneform

Pricing

Website does not list public plan prices.

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

Pages & changes

Tracked since 2026-02-07

Key pages

Weekly snapshots
Home
www.felsius.app/ Snapshot 2026-11-04

Changes

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

Design

First-screen visual analysis & :root CSS

Soft & Friendly (Light canvas, balanced density) featuring split copy & visual layout and product ui screenshot / component visuals.

First-screen preview · click to zoom

First-screen pitch & conversion flow

“Never google “what’s 68°F in °C?” again”

Split Copy & Visual hero structure paired with download app / install extension CTA and user count, rating, or key metrics.

Conversion path: Split Copy & Visual + Product UI Screenshot / Component → Download App / Install Extension · Trust bar: User Count, Rating, or Key Metrics

Palette · click to copy

5-D design score8.0 / 10
Typography
8.0
Color & Contrast
8.0
Layout & Spacing
8.0
Craft & Polish
8.0
Distinctiveness
8.0

Structure

Fonts
Georgia
Primary visual
Product UI Screenshot / Component
Social proof
User Count, Rating, or Key Metrics
Navigation
Minimal Logo + Action
Theme & density
Light · Balanced
Corners & depth
Small Radius · Hairline borders
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 Editorial)

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

## Design Tokens

```css
:root {
  --background: #dddddd;
  --surface: #f7ddde;
  --foreground: #171414;
  --muted-foreground: #666060;
  --accent: #f4e87b;
  --radius: 4px;
  --font-heading: "Georgia", ui-sans-serif, system-ui, sans-serif;
  --font-body: "Georgia", ui-sans-serif, system-ui, sans-serif;
}
```

Color area ratio: Background #DDDDDD (~44%) · Surface #F7DDDE (~25%) · Text #171414 (~16%) · Muted Text #666060 (~10%) · Accent #F4E87B (~5%). Background and surface dominate the canvas; reserve the accent color for primary buttons and active states.

## Layout & Conversion Structure

- Hero layout: Split Copy & Visual
- Navigation: Minimal Logo + Action
- Theme & density: Light · Balanced
- Border radius & elevation: Small Radius; no drop shadows—separate layers with hairline borders and whitespace
- Primary visual medium: Product UI Screenshot / Component
- Conversion CTA: Download App / Install Extension · Trust bar uses User Count, Rating, or Key Metrics
- Headline hook: Pain Relief & Replacement
- Hero components: Large Hero Product Shot, Custom Illustration, Metrics Strip
- Spatial layout notes: Split Copy & Visual hero structure paired with download app / install extension CTA and user count, rating, or key metrics.
- Visual summary: Soft & Friendly (Light canvas, balanced density) featuring split copy & visual layout and product ui screenshot / component 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 Felsius get?
Vaneform estimates 9.9K website visits in 2026-10. Visits can include repeat visits; this estimate measures web traffic separately from paying customers or revenue.Source
What is Felsius and what platforms does it support?
Felsius is catalogued under Weather, Clocks & Time Zones: Never google “what’s 68°F in °C?” again. Supported platforms: Mobile App.

Related products in this category

Utilities / Weather, Clocks & Time Zones

These products share a catalog category. Compare customer tasks, features and deployment requirements before treating them as alternatives.