Penna
A calm coach for everyday handwriting.
Snap a photo of your notebook. Get a quiet, honest score on legibility and simple drills to write more clearly.
Three quiet steps
Snap
Take a quick picture of your daily notes, journal, or grocery list.
Grade
Receive a gentle, private legibility score highlighting areas to refine.
Practise
Follow focused, minimalist drills designed just for your handwriting habits.
Clarity over calligraphy
Penna isn't about making your handwriting look like a wedding invitation. It's about legible, comfortable, and confident everyday writing. We focus on structure and readability, preserving your unique human touch.
A thoughtful toolset
Understand your script
Detailed metrics on legibility, letter consistency, spacing, baseline alignment, and stroke quality — so you know exactly where to focus.
Concrete steps
Actionable feedback pinned to an actual word from your photo — not generic advice.
Annotated views
A red-pen-style overlay marks issues directly on your photo. Original handwriting stays untouched.
Tailored exercises
A short, two-minute daily drill targeting your single biggest legibility issue. Pen and paper only.
Private by default
Your photo is kept for up to 7 days so we can re-run an analysis if needed, then deleted automatically. No ads, no tracking. Privacy Policy.
Calm by design
No streaks, no badges, no neon. Light/dark mode from day one.
Simple pricing
Start improving quietly today.
Pro
£3.99 /month
- Unlimited analyses
- Full breakdown + practice drill
- Annotated image overlays
- Unlimited history
7-day free trial on first install. Managed securely by App Store / Google Play. Subscription terms.