An offline-first library and financial ROI tracker for your gaming collection. Track multi-storefront ownership, itemize DLC investments, and calculate real cost-per-hour ROI—backed up seamlessly to your own private Google Drive.
Switch between visual box art curation and tabular financial auditing
| Title | Storefront | Base Spend | DLC / Extras | Total Invested | Hours | Effective ROI | Tier |
|---|---|---|---|---|---|---|---|
| Elden Ring | Steam | $59.99 | $0.00 | $59.99 | 187h 30m | $0.32 / hr | Great Value |
| Hollow Knight | Switch | $14.99 | $0.00 | $14.99 | 71h 00m | $0.21 / hr | Great Value |
| Cyberpunk 2077 | PlayStation 5 | $59.99 | $29.99 (Phantom Liberty) | $89.98 | 63h 12m | $1.42 / hr | Fair Value |
| Baldur's Gate 3 | GOG | $69.99 | $0.00 | $69.99 | 128h 00m | $0.54 / hr | Great Value |
| Starfield | Steam | $69.99 | $0.00 | $69.99 | 16h 48m | $4.16 / hr | Costly |
Experience how Lycoris evaluates your video game investments. Adjust the base purchase price, itemized DLCs, and playtime below.
No accounts. No server dependencies. No tracking. Pure local power with optional Google Drive backup.
Zero loading spinners. Your games, playtime, and itemized receipts live in a super-fast local Hive NoSQL database directly on your phone storage.
Track ownership across Steam, PlayStation, Switch, Xbox, GOG, itch.io, and Physical. Composite key mapping ensures you can log separate spend on each platform.
Input time the way you like: Hours + Mins, Decimal Hours, or Pure Minutes. Lycoris automatically synchronizes and formats canonical playtime.
A complete breakdown for Season Passes, expansions, and in-game skins. Instantly recalculates true cost-per-hour as your spending evolves.
Queries game metadata via a dedicated serverless Cloudflare Worker proxy. Twitch OAuth tokens are cached server-side without transmitting or logging your IP or library data.
Direct backup to your personal Google Drive with restricted drive.file scope. Delta synchronization powered by Last-Write-Wins (LWW) conflict resolution.
Unlike commercial trackers that sell your behavioral data or shut down when their servers run out of funds, Lycoris is built on an immutable principle: You own your data.
Lycoris/lycoris_vault_backup.json file in your Google Drive root.
Hive NoSQL database on Android/iOS manages the primary state. Instant, offline, and zero-latency.
Anonymous queries fetch cover artwork and release dates through an edge Cloudflare Worker proxy.
Optionally pushes encrypted/sanitized JSON delta backups using Last-Write-Wins (LWW) conflict merging.
Everything you need to know about Lycoris, security, and privacy.
Absolutely not. Lycoris requests only the restricted https://www.googleapis.com/auth/drive.file OAuth scope. This permission is strictly limited: the application can only view, edit, or delete files that it created itself (specifically, the Lycoris/ backup folder). It is technically impossible for the app to access, browse, or read any other files, folders, photos, or documents in your Google Drive.
No! Lycoris does not require any account creation. You can use 100% of the library, tracker, and analytics features completely offline. Google Drive sync is completely optional for users who want effortless cloud backups across multiple devices.
Lycoris sums the base game price with all itemized additional expenses (DLCs, expansions, microtransactions), then divides that by your total normalized logged hours. Games are then assigned value tiers: Free / Gift ($0.00), Great Value (≤ $1.00/hr), Fair Value (≤ $3.50/hr), and Costly (> $3.50/hr).
Yes. Lycoris includes a dedicated Manual Entry modal that allows you to add custom indie titles, retro ROM hacks, itch.io prototypes, or tabletop games with custom cover images, tags, storefronts, and notes.
If you have Google Drive sync enabled, simply install Lycoris on your new device, sign in with the same Google Account in Settings, and tap Restore from Drive. The app will pull your backup and merge all records seamlessly.