CompareOpen in Google Play
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PenFox is now on Google Play for everyone. Drag text and strokes anywhere, a cleaner tool bar, delete confirmation, full translations and Pro through Google Play.
Handwriting notes & canvas: smooth ink, S-Pen stylus support, lined & grid paper
PenFox is a smooth, lightweight handwriting and digital canvas notebook designed for natural handwriting, sketches, and visual thoughts on Android. FLUID NATURAL INK ENGINE • Quadratic Bézier smoothing algorithms make every line look natural, crisp, and beautifully connected. • S-Pen & Stylus support with real-time pressure sensitivity: write lightly for fine strokes, press down for bold headings. • Smart Palm Rejection: write comfortably with your palm resting on the screen without accidental marks. VERSATILE PEN TOOLS • Ballpoint Pen: steady, precise ink for quick meetings, checklists, and daily journals. • Fountain Pen: responsive calligraphy strokes with dynamic pressure modulation. • Highlighter: soft transparent marker to emphasize keywords and study material without covering text. • Pencil: textured, delicate graphite feel for rough sketches and outlines. • Smart Eraser: stroke eraser and precision eraser to easily clean up mistakes. • Unlimited Undo & Redo: never worry about making a wrong mark. ORGANIZED NOTEBOOKS & CUSTOM PAPERS • Multi-page notebooks: create separate books for Work, Study, Ideas, and Doodles. • Rich paper backgrounds: Clean Blank, Ruled / Lined, Grid / Graph, Dot Grid, Dark Paper, and Cornell Note format. • Quick Note scratchpad: 1-tap instant canvas for fast phone numbers, formulas, and fleeting thoughts. HIGH-RESOLUTION EXPORT & SHARING • Export any page as a crystal-clear PNG image. • Export whole notebooks as multi-page standard PDF documents. • Share directly to messaging apps, email, cloud drives, or wireless printers. 100% PRIVATE & OFFLINE • Your notes belong strictly to you. All strokes and notebooks are saved locally on your device. • Zero mandatory cloud account, zero tracking, zero personal data uploads. BEAUTIFUL STUDIO DESIGN • Classic clean aesthetic or modern Liquid Glass styling with custom accent palettes. • Dark mode support for comfortable night-time journaling. PenFox is free with optional ads. Remove all ads permanently and unlock unlimited notebooks with PenFox Pro.
past month, based on 1 day
Downloads
Low confidence24
From install count ÷ months since release
In-app revenue
Low confidence$16
From downloads × revenue per download
Ads
$5
$3 – $11
Estimate, ads (benchmark-based, not calibrated per app)
Total
$21
In-app + ads
Google Play only. Downloads from daily Top free ranks (or the store's install count); in-app revenue from Top grossing ranks, calibrated on AppTweak's US estimates, or else from downloads; ads from public ad benchmarks. Not reported figures.