Davidsen GeoFit is a professional, technical tool developed for cyclists and mechanics who demand maximum precision in their bike setup. The app works completely without an internet connection (100% offline) and does not require any special access or user registration.
The app opens with a clean and elegant welcome screen (Landing Page) that quickly leads you into three specialized calculation modules via an intuitive bottom panel:
• Saddle & Geometry (Nordic Teal / Ruler icon): Calculate the perfect saddle height and crank arm length based on your biomechanical measurements and the LeMond formula.
• Gearing & Cadence (Slate Blue / Gear icon): Analyze gear ratios, pedaling and theoretical speed in km/h based on the selected cadence (RPM) and cassette configuration.
• Aero & Cockpit (Forest Green / Compass icon): Find the optimal stem length and reach for a balanced and aerodynamic position on the bike.
The design follows a strict Scandinavian minimalism with pure white surfaces, deep anthracite contrast (#1A1A1A) for maximum readability in all lighting conditions, and rounded corners (rounded-xl). The app also supports dark mode (Dark Mode) and uses exclusively Norwegian texts and measurement units (cm, mm, RPM, km/h).
Precision calculator for bike fit and geometry.