CollectKeep: Collection Log

Catalog every collection, track value and set completion, and keep a smart wishlist. Barcode quick-add. Fully offline and private.

CollectKeep is the offline, private collection manager and wishlist tracker for every hobby. Whether you collect trading cards, coins, vinyl records, action figures, sneakers, books, comics, video games, building sets, watches or art, CollectKeep helps you catalog what you own, track what it is worth and plan what to buy next - all without an account and all on your device.

Most collectors juggle spreadsheets, photos and memory. CollectKeep replaces that with one beautiful, organized app. Create a collection, choose its type and add the custom fields that matter to your niche - year, grade, edition, set number, rarity - then add items with photos in seconds. Need to add fast? Scan a barcode and CollectKeep prefills the name for you.

WHY COLLECTORS LOVE IT

• A true collection manager app for any kind of collectible.
• Custom fields per collection so cards, coins and vinyl each fit perfectly.
• Owned vs wishlist in one place, with one-tap move to owned.
• Barcode scanner to add items quickly and accurately.

TRACK VALUE LIKE A PRO

• Record the price you paid and the current value of every item.
• See total collection value, total spent and your overall gain or loss.
• Spot your most valuable items at a glance.
• A duplicates flag warns you when you may already own something.

SET COMPLETION AND PROGRESS

• Give a collection a target and watch a completion bar fill as you collect.
• Perfect for finishing a numbered set, a series or a checklist.
• See owned versus total for every set you are chasing.

A SMART WISHLIST TRACKER

• Keep a cross-collection wishlist with target prices and priorities.
• Save the store or link where you found it and note a good deal.
• Move an item from wishlist to owned and record the purchase in one tap.

INSIGHTS THAT TELL A STORY

• A value dashboard with totals paid, current worth and net gain.
• Value by collection and set-completion bars.
• Spend over time, a collecting-activity heatmap and by-weekday patterns.
• Personal records for your top item and biggest collection.

PERFECT FOR

• Trading card collectors tracking a card collection and its value.
• Coin and stamp collectors cataloging a coin collection offline.
• Vinyl record collectors building a record catalog.
• Sneaker, figure, comic and Lego fans managing a growing hobby.
• Anyone who wants a private collectibles inventory app with no subscription.

PRIVATE AND OFFLINE CollectKeep keeps everything on your device. There is no account, no cloud and no tracking of your collection. It works fully offline, so you can add items anywhere. Export a full backup with photos to JSON, or a spreadsheet to CSV, any time - and import it back when you switch phones.

DESIGNED TO FEEL PREMIUM A confident brick-red and steel design, rounded cards, smooth animations and thoughtful details make CollectKeep a pleasure to use every day. Choose your currency, pick a condition scale, organize storage locations and use the app in English, Spanish, French, Italian, German or Portuguese.

Stop losing track of what you own and what you want. Download CollectKeep, the offline collection tracker and wishlist app that makes collecting organized, valuable and fun.