DriveThruRPG Library vs Caster's Deck

This app allows you to sync your DriveThruRPG Library easily to your mobile device and keep it organized for easy access. - Sync your entire Library to your device easily. - Organize all of your RPG files by publisher and/or by rule system. - Organize your library using custom Collections that you define. - Automatically keep your files up to date. When you run a Library sync in the app, it can download new files for any titles that publishers have updated since your last download. - Click to Open any file in your favorite viewer. - Get files you've purchased at any OneBookShelf site, including DriveThruRPG, RPGNow, WargameVault, DMsGuild, DriveThruComics, DriveThruFiction, and more.

Caster’s Deck is a powerful spell management app built for Dungeons & Dragons players who want faster access and smarter organization at the table. Stop flipping through books. Build spell decks for your characters, filter by level, track prepared spells, and create custom homebrew magic — all from your phone. FEATURES Spell Library • Browse spells in card format • Quick overview + full detailed spell page • Search and filter instantly Character Deck Builder • Create decks by class and character • Add or remove spells manually • Organize multiple characters Prepared Spell Tracker • Toggle spells as prepared • Filter to show prepared only • Stay organized during encounters Advanced Filtering • Spell level (0–9) • Class availability • Character level access • Prepared state Works offline once installed. Perfect for Wizards, Clerics, Druids, Bards, Paladins, Sorcerers, Warlocks, and Dungeon Masters alike. Spend less time searching. Spend more time casting.