Inkcho

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. --- Kore Apps support@kore-apps.com ---