Case Study // Public Product 003
No BS Weather Pro
A tactile weather app that leads with how it actually feels outside.
Product thesis
Built for a specific user, with privacy as product strategy.
No BS Weather Pro puts feels-like temperature first, then layers in weather providers, widgets, Live Activities, maps, and on-device forecast voices that can be professional, regular, funny, or sharply sarcastic.
Audience
People who want useful, glanceable weather without decorative filler or vague forecast prose.
Privacy stance
Forecast intelligence is designed around on-device summaries and user-controlled presentation.
Public proof
Live App Store product, version 1.1.3, with WeatherKit and multiple fallback providers.
Architecture
Product stack
Public, high-level architecture only. Private development systems stay out of the public surface.
Native iOS
- Swift
- SwiftUI
- WidgetKit
- ActivityKit
Weather Data
- WeatherKit
- Open-Meteo
- NOAA
- Tomorrow.io
Intelligence
- Foundation Models
- On-device summaries
Proof of craft
Feels-like first
The app prioritizes the number that actually changes what someone wears or does.
Provider resilience
Multiple weather sources support a robust forecast experience.
Useful personality
Forecast voices add tone without hiding the core weather signal.