Penna: Handwriting Coach

NestIT

In-app purchases

About this app

Penna is a handwriting coach for adults who want to improve their handwriting: more readable, more consistent, more confident. Take a photo of a page and get a 1–10 legibility score, the spots that are hard to read, and one small drill to practice, all in a few minutes.

Penna is a coach for everyday handwriting, not a calligraphy judge and not a personality test. It looks at the things that actually make writing easy or hard to read.

WHAT YOU GET
• An overall score plus a breakdown: legibility, letter consistency, spacing, baseline alignment, and stroke quality
• The marked-up view: your own page with the hard-to-read spots numbered, each tied to the exact word to fix
• One 2-minute practice drill aimed at your weakest area
• A printable practice sheet built around what you need most
• A weekly writing challenge: write the week's passage and add your page to the wall
• Progress over time: scan again and watch your score change

FOR ADULTS GETTING BACK INTO WRITING
Years of typing make penmanship rusty. Penna pinpoints what slipped (drifting baselines, inconsistent letters, cramped spacing) and gives you a calm, specific way back to neater handwriting.

FOR STUDENTS (13+)
Check whether your notes and exam answers are actually readable at a glance, and fix the one habit that's slowing a reader down.

FOR PEOPLE WHO STILL WRITE BY HAND
Journals, notebooks, cards, signatures: if it needs to be read, Penna shows you how to make every word land.

HOW IT WORKS
1. Take a photo of your handwriting
2. Penna uses AI to read it like a coach would and scores what it sees
3. You get the exact spots to fix and one drill to practice
4. Practice on paper, scan again, and watch the score move

GOOD TO KNOW
Penna scores how your writing looks, not what it says, so spelling and grammar aren't checked.

FREE & PRO
Penna is free to use, with a set of full analyses every month. Penna Pro lets you analyze far more often and adds a downloadable PDF report, practice packs with letter drills and a 7-day plan, and short audio coach notes. Cancel anytime.

Snap your first page, see your first score, and start improving your handwriting today.