Collection Book Tracking
Collection Book progress stays tied to the items you actually need, and completed tasks can feed back into that progress instead of leaving you to update a second tracker later.
Unofficial Save the World web app
Track missions, rewards, and Collection Book progress directly in your browser.
StormBook shows what each mission alert rewards and whether you still need it for your Collection Book. Use the web app to add rewards as tasks, run the mission, and mark items collected without juggling notes, spreadsheets, or separate trackers.
StormBook works in the browser. The Android app is available through Google Play if you prefer the native app.
StormBook is independent and unofficial. It is not affiliated with, endorsed by, or sponsored by Epic Games, Inc.
Connected workflow
Check an alert, add what you need, and keep your Collection Book current.
Mission Alerts
Each alert shows the reward and tells you whether it is missing from your Collection Book or already collected, so you can decide quickly if the mission is worth your time.
Tasks and Reminders
Turn rewards into tasks in one tap. One-time rewards like Perk-Ups and repeatable rewards are both supported, with a completion flow that keeps progress organized instead of scattered.
Backup and Restore
Keep a local export of your Collection Book, tasks, themes, and notification settings when you want a backup you can restore later through Android's document picker.
How It Works
See the reward. Add the task. Mark it collected.
Check the alert
Open the daily Mission Alerts list and see the mission, power level, reward, and whether that reward is still missing from your Collection Book.
Add what matters
If you still need it, add it to Tasks in one tap. StormBook supports both one-time rewards and repeatable rewards without splitting them into separate tools.
Keep progress synced
After running the mission, finish the task and update the Collection Book from the same flow, so your tracker reflects what you actually collected.
Free and Premium
Core tracking is free. Premium adds convenience features.
Free
- Mission Alerts
- Tasks and reminders
- Collection Book tracking
- Backup and restore
- Core app settings and language options
Premium
- Remove ads
- Dashboard tab
- Premium themes
- Premium alerts for V-Bucks / X-Ray Tickets, needed Collection Book items, and reset reminders
Exact pricing and availability are shown in Google Play.
Privacy-minded by design
No Epic Games sign-in required.
StormBook does not ask for your Epic Games password and does not require Epic account credentials. Most progress data is stored locally on your device, with optional backup files created only when you choose to export them.
Support
Need help?
For bug reports, backup questions, notification issues, premium purchase questions, or general feedback, open the support page and send a request through the contact form.
Open support pageFrequently Asked Questions
Practical answers before you install.
Does StormBook need my Epic Games login?
No. StormBook is a separate tracker and does not ask for Epic Games account credentials. You manage Collection Book progress inside the app based on what you have collected.
What does missing versus collected mean?
When a mission alert reward matches a Collection Book item, StormBook can show whether that item is already marked collected or still missing in your local tracker.
Can it track one-time rewards?
Yes. Rewards such as Perk-UP and other materials can be tracked as tasks even when they are not Collection Book items, so you can keep important daily runs in one checklist.
Is StormBook official?
No. StormBook is an independent and unofficial companion app made for Save the World players. It is not affiliated with, endorsed by, or sponsored by Epic Games.