Inkcho
Track Your Fountain Pen Inks
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Stats, color compare & wishlist added. Know which ink is in which pen. No account. No ads. Pro is a one-time purchase — no subscription.
Never forget which ink is in which pen.
Inkcho is a fountain pen ink tracker built for collectors who rotate multiple pens and juggle too many bottles.
LAMY, Pilot, Sailor, Pelikan, Diamine — no matter the brand, see every pen's current ink at a glance. Log changes, track history, and never refill the wrong color again.
【What you can do】
▷ See what's loaded at a glance
Color-coded list of every pen with its currently loaded ink.
▷ Log ink changes & cleaning
Record the date, ink name, and notes every time you refill or flush a pen.
▷ Pairing notes
Rate pen × ink × paper combinations with text, star ratings (1–5), and swab photos.
▷ Detailed ink management
Record sheen, shimmer, water resistance, drying time, feathering, and bottle level (5 stages). Add custom tags for easy filtering.
▷ Wishlist
Save pens and inks you want to buy — add them to your collection in one tap when you do.
▷ Statistics (Pro)
See your top 5 pens & inks, monthly loading chart, and brand breakdown.
▷ Color comparison (Pro)
Compare up to 8 inks side by side. Share the result as an image.
▷ Usage alerts (Pro)
Get a push notification when an ink has been loaded beyond your set number of days.
▷ Photo attachments
Attach photos to pens, inks, and pairing notes — from camera or your photo library.
▷ Color management
Register any color with the built-in picker. Sort inks by hue or brand (Pro).
▷ Data export & import (free)
Share a CSV for Numbers / Excel, export a ZIP with photos for full backup, or import from CSV / ZIP.
【Great for】
· Collectors who rotate multiple pens and lose track of what's loaded
· Ink enthusiasts with more bottles than they can remember
· Anyone who wants to capture what works for a specific pen × ink × paper combo
· Fans of Pilot Iroshizuku, Sailor Shikiori, Diamine, LAMY, Pelikan Edelstein, and more
【Your data stays on your device】
Everything is stored locally on your iPhone / iPad. No external servers. No account required.
【Pricing】
· Free: up to 5 pens & 10 inks, core features (ink loading, pairing notes, wishlist, tags, photos, CSV/ZIP export & import)
· Pro (one-time): unlimited pens & inks, statistics, color comparison, usage alerts, ink sorting
One payment. No subscription. Yours forever.
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Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
[v1.1.0 Highlights]
■ Data export & import (free for everyone)
· CSV share — open in Numbers / Excel (no longer Pro-only)
· ZIP export with photos — full backup including photos, history, and tags
· Import — add collections from a CSV or ZIP file
The developer, kazuki korenori, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- kazuki korenori
- Size
- 56.2 MB
- Category
- Lifestyle
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPad
Requires iPadOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English and Japanese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Inkcho Pro $5.99
- Copyright
- © KoreApps