🌐
Colletter
100 collectibles,
100 messages
Beyond ownership,
the joy of collecting through records
Colletter is a blend of Collection and Letter, built as a collector's archive where each item keeps its own context and story.
From casual hobby logs to heavy-collector asset tracking, Colletter helps you organize scattered item information and turns ownership into meaningful documentation.
Structured management of scattered collection data
Keep prices, purchase dates, acquisition routes, and initial-condition photos in one organized archive.
Flexible sharing and marketplace utility
Choose your visibility level from public to person-specific sharing to private only. You can also trade items through the marketplace.
User-first end-to-end encryption
Hide sensitive serial numbers and personal details behind your PIN. Encrypted data is not readable by operators and is removed when PIN-protected data is reset.
Start documenting your first collection today.
Start with Colletter