Classroom Apps

mistercorbett

Apps, classroom resources, and more - built by a California social studies teacher.

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Available Now

Apps

Apps for the classroom and the garden.

iOS App

AP World History Slots
AP World History: Modern

Spin to generate a random era, region, & theme. Recall evidence before the timer ends — then check your work with curated key terms and an overview for that exact combination, and grade your own recall. Review all year long: choose the eras you’ve covered in class and add more as you go. Completely free — no ads, no subscription.

Completely Free No Ads 216 Combinations Daily Streak Review All Year
 Download on App Store → Web Version →

iOS App — iPhone, iPad & Android

Tomato Journal
Home Gardening

Track your tomato plants, harvests, and results season over season. Log journal entries, track your seed inventory, build a variety encyclopedia from your own data, and export your full season as a spreadsheet. Free for your first full year. Then $3.99/year — no ads, no selling your data.

Plant Tracking Harvest Log Variety Encyclopedia Cloud Sync Spreadsheet Export
Download on the App Store  Download on Google Play ▶ Learn More →
Get in Touch →

For Teachers

Classroom Resources

Free tools designed for the AP World History classroom.

Web Tool — Free

AP World History Study Tool
AP World History: Modern

Display on your smart board or TV. Spin to generate a random era, region, & theme for class discussion or writing practice. Practice all year - just filter by what content you’ve covered. One-click fullscreen mode.

Display Ready Fullscreen Filterable Timer No Login
Launch Tool →
Get in Touch →
AP WORLD HISTORY: MODERN AP WORLD HISTORY SLOTS

Spin for a random era, region, & theme.
Recall evidence. Prepare for the test.

 Download iOS App
Eras
1200–1450 1450–1750 1750–1900 1900–Present
Regions
East Asia Southeast Asia & Oceania South Asia Central Asia Europe Middle East & N. Africa Sub-Saharan Africa North America Latin America
Themes
Humans & Environment Cultural Developments Governance Economic Systems Social Interactions Technology & Innovation
Timer
30s 60s Off
Era 1200–1450
Region East Asia
Theme Governance
Practice on your own →  Download World History Slots

Practice With Your Class

Display on your TV or smart board as a daily warm-up or review game. Use the filters to match exactly what you’ve covered in class. Hit fullscreen for a clean, distraction-free display.

  • Every AP World region and all 4 time periods
  • All 6 AP World course themes
  • Filter by era, region, & theme
  • Built-in countdown timer (30s or 60s)
  • One-click fullscreen for smart boards and TVs
  • Free — no login required

Student App

Students can download the iOS app for independent daily practice. Spin, recall, then check your work with curated key terms and an overview for all 216 combinations. Filters let students review all year, and a daily streak builds the habit. Completely free — no ads, no subscription.

 Get on the App Store

Policies & Terms

Select a document to view.

Privacy Policies

iOS App
AP World History Slots
Last updated: October 2026  →
iOS App
Tomato Journal
Last updated: August 2026  →
Android App
Tomato Journal
Last updated: August 2026  →

Terms of Use

iOS App
Tomato Journal — Terms of Use
Apple Standard EULA  →
Android App
Tomato Journal — Terms of Use
Last updated: July 27, 2026  →

Delete My Account

iPhone & iPad App
Delete My Account — iOS
Permanent account & data deletion  →
Android App
Delete My Account — Android
Permanent account & data deletion  →

Privacy Policy

AP World History Slots
Last updated: October 2026

World History Slots (“the App”) is designed to help students prepare for the AP World History exam. This privacy policy explains how the App handles information.

Information We Collect

World History Slots does not collect any personal information from its users. The App has no accounts, no ads, and no analytics. All study progress, streak data, filter choices, and practice results are stored locally on your device only.

Earlier Versions (before 2.2)

Versions of the App before 2.2 included SAQ MODE, an AI grading feature. That feature was removed in version 2.2. If you are still using an earlier version and submit a Short Answer Question for grading, your written response is sent to Anthropic’s servers for processing. This data is used solely to provide grading feedback and is governed by Anthropic’s Privacy Policy at anthropic.com/privacy. No personally identifiable information is included in grading requests — only the written response and the question context. Updating to the latest version removes this feature.

Children’s Privacy

The App is intended for students preparing for the AP World History exam. We do not knowingly collect personal information from anyone. Study data is stored locally on your device.

Changes to This Policy

We may update this privacy policy from time to time. Any changes will be reflected with an updated date at the top of this page.

Contact

If you have any questions please contact us at: mistercorbett@gmail.com

Privacy Policy

Tomato Journal — iOS
Last updated: August 2026

Tomato Journal (“the App”) is a personal garden tracking app for tomato growers. This privacy policy explains how the App handles your information.

Your Data

Tomato Journal stores your garden data — plants, harvests, journal entries, photos, and recipes — in your personal iCloud account via Apple’s CloudKit. This data is yours, stored under your Apple ID, and is never accessed by us.

Voice Dictation

Journal entries support voice dictation using Apple’s built-in speech recognition. When you use this feature, audio is processed by Apple according to their privacy policy. We do not receive, store, or have access to any audio or transcription data.

Subscription

Tomato Journal uses Apple’s StoreKit for subscription management. We do not collect or store any payment information. All billing is handled entirely by Apple.

What We Don’t Do

We do not collect personal information. We do not serve ads. We do not sell or share your data with third parties.

Deleting Your Data

You can delete your account and all associated data at any time from within the App: go to More → Settings → scroll to the Account section → tap Delete Account. This action is permanent and cannot be undone.

Changes to This Policy

We may update this privacy policy from time to time. Any changes will be reflected with an updated date at the top of this page.

Contact

If you have any questions please contact us at: mistercorbett@gmail.com

Privacy Policy

Tomato Journal — Android
Last updated: August 2026

Tomato Journal (“the App”) is a personal garden tracking app for tomato growers. This privacy policy explains how the App handles your information.

Your Data

Tomato Journal stores your garden data — plants, harvests, journal entries, photos, and recipes — using Firebase (Google) services. This allows your data to sync across your Android devices. Your data is stored under your Google account and is never sold or shared with third parties.

Account

The App requires you to sign in with Google Sign-In. We use your Google account to associate your garden data with you. We do not access your Google account data beyond what is necessary for authentication.

Voice Dictation

Journal entries support voice dictation using your device’s built-in speech recognition. When you use this feature, audio is processed by Google according to their privacy policy. We do not receive, store, or have access to any audio or transcription data.

Crash Reporting

The App uses Firebase Crashlytics to collect crash reports. This helps us identify and fix bugs. Crashlytics may collect device information, app state, and crash stack traces. This data is used solely for improving app stability and is governed by Google’s privacy policy.

Subscription

Tomato Journal uses Google Play billing for subscription management. We do not collect or store any payment information. All billing is handled entirely by Google.

What We Don’t Do

We do not serve ads. We do not sell your data. We do not share your personal data with third parties beyond the Google services described above.

Deleting Your Data

You can delete your account and all associated data at any time from within the App: go to More → Settings → scroll to the Account section → tap Delete Account. This action is permanent and cannot be undone. You may also request deletion by visiting mistercorbett.com/#delete-account-android.

Changes to This Policy

We may update this privacy policy from time to time. Any changes will be reflected with an updated date at the top of this page.

Contact

If you have any questions please contact us at: mistercorbett@gmail.com

Terms of Use

Tomato Journal — iOS
Apple Standard EULA

Tomato Journal for iOS is licensed to you under Apple’s standard End User License Agreement (EULA).

You can review the Apple EULA at: apple.com/legal/internet-services/itunes/dev/stdeula/

Contact

Questions? Contact us at: mistercorbett@gmail.com

Terms of Use

Tomato Journal — Android
Last updated: July 27, 2026

These Terms of Use (“Terms”) govern your use of the Tomato Journal Android application (“App”), provided by Corbett Apps (“we,” “us,” or “our”). By downloading, installing, or using the App, you agree to these Terms. If you do not agree, please do not use the App.

1. License

We grant you a limited, non-exclusive, non-transferable, revocable license to use the App on Android devices you own or control, solely for your personal, non-commercial use, in accordance with these Terms and the Google Play Terms of Service.

You may not: copy, modify, or create derivative works of the App; reverse-engineer, decompile, or disassemble the App except as permitted by law; rent, lease, sell, distribute, or sublicense the App; or remove any proprietary notices.

2. Accounts

The App requires you to sign in using Google Sign-In. You are responsible for maintaining the security of your account and for all activity under it. You must provide accurate information and keep it up to date.

3. Subscriptions

Tomato Journal offers a free trial period (365 days from first install) followed by an optional paid annual subscription (“Tomato Journal Pro”) for continued ability to add new data. Existing data you’ve already entered remains accessible and editable regardless of subscription status.

  • Subscriptions are billed through Google Play and are subject to Google Play’s billing terms.
  • Subscriptions automatically renew annually unless canceled at least 24 hours before the end of the current period.
  • You can manage or cancel your subscription at any time through your Google Play account settings.
  • Prices are as displayed in the App at the time of purchase and may vary by region.
  • Refunds are handled according to Google Play’s refund policies, not directly by us.

4. Your Content

You retain all rights to the data you enter into the App (plants, harvests, photos, journal entries, recipes, etc.) (“Your Content”). We do not claim ownership over Your Content. You’re solely responsible for Your Content and for ensuring you have the right to store any photos or information you add.

We store Your Content using Firebase (Google) services to sync and back up your data across your devices. See our Privacy Policy for details on how your data is handled.

5. Account & Data Deletion

You may delete your account and all associated data at any time via Settings within the App, or by visiting mistercorbett.com/#delete-account-android. This action is permanent and cannot be undone.

6. Disclaimer of Warranties

The App is provided “as is” and “as available,” without warranties of any kind, whether express or implied. We do not warrant that the App will be uninterrupted, error-free, or that any data loss will not occur, though we take reasonable measures to prevent it.

Data, statistics, and calculations displayed in the App are provided for general personal record-keeping and informational purposes only. We do not guarantee the accuracy of any figures generated by the App.

7. Limitation of Liability

To the fullest extent permitted by law, Corbett Apps shall not be liable for any indirect, incidental, special, consequential, or punitive damages, or any loss of data, arising from your use of, or inability to use, the App. In no event shall Corbett Apps’ total liability to you for all damages exceed the greater of (a) the amount you paid us in the twelve (12) months prior to the claim, or (b) fifty dollars ($50 USD).

8. Termination

We may suspend or terminate your access to the App if you violate these Terms. You may stop using the App and delete your account at any time.

9. Changes to These Terms

We may update these Terms from time to time. Continued use of the App after changes take effect constitutes acceptance of the updated Terms. Material changes will be reflected by updating the “Last updated” date above.

10. Governing Law

These Terms are governed by the laws of the State of California, USA, without regard to conflict-of-law principles.

11. Contact

Questions about these Terms? Contact us at mistercorbett@gmail.com.

Delete My Account

Tomato Journal
Permanent account & data deletion

You can delete your account and all associated data directly from within the Tomato Journal app.

How to Delete Your Account

  1. Open the Tomato Journal app.
  2. Tap the More tab.
  3. Tap Settings.
  4. Scroll to the Account section.
  5. Tap Delete Account.
  6. When asked, confirm with your Google account. Nothing is deleted until you confirm.

What Gets Deleted

Deleting your account permanently removes all of your data, including:

  • All plants and plant records
  • All harvest entries
  • All photos
  • All journal entries
  • All recipes
  • Your Tomato Journal account itself

This action is permanent and cannot be undone.

Subscriptions

Deleting your account doesn't cancel a Google Play subscription. To cancel, open the Google Play Store, tap your profile icon, then go to Payments & subscriptions → Subscriptions.

Questions

If you need help or are unable to access the app, contact us at: mistercorbett@gmail.com

Delete My Account

Tomato Journal — iPhone & iPad
Permanent account & data deletion

You can delete your account and all associated data directly from within the Tomato Journal app.

How to Delete Your Account

  1. Open the Tomato Journal app.
  2. Tap the More tab.
  3. Tap Settings.
  4. Scroll to the Account section.
  5. Tap Delete Account.

What Gets Deleted

Deleting your account permanently removes all of your data, including:

  • All plants and plant records
  • All harvest entries
  • All photos
  • All journal entries
  • All recipes

This action is permanent and cannot be undone.

Questions

If you need help or are unable to access the app, contact us at: mistercorbett@gmail.com

iPhone & iPad & Android
Home Gardening Tomato
Journal

Track your plants, harvests, and results season over season.
The app that gets more useful every year you use it.

“The tomato app — for tomato people ”

For hobbyist tomato gardeners who want to build a personal record they can reference and improve on each season.

Your tomato season, remembered.

🍅
Plant Tracking

Log every variety by name, shape, breeder, series, date planted, bed, and region. Arrange plants in walk order. Quick-add from varieties you've grown before.

⚖️
Harvest Log

Record harvests per plant as they happen. Season totals and lifetime yields give you the full picture. The Heaviest Tomatoes leaderboard tracks your best individual fruits.

📓
Journal Entries

Attach notes and photos to any plant. Dictate with speech-to-text. Batch-log the same entry across multiple plants at once. Pest issues, taste impressions — anything worth remembering.

📚
Variety Encyclopedia

A library of every variety you've ever grown — lifetime stats, breeder info, seed inventory, photos, grouped by color, size, or growth habit. Gets richer every season.

🌱
Seed Inventory

Track seed lots per variety — saved, purchased, traded, or gifted. Know what you have on hand before next season starts.

📊
Spreadsheet Export

Export your full season as a 5-tab .xlsx file — compatible with Excel, Google Sheets, and any spreadsheet app. Your data, yours to keep.

🍽️
Recipes

Save and organize your favorite tomato recipes right in the app. Build a personal collection of what to do with your harvest.

📤
Harvest Share

Generate a shareable graphic from any harvest entry. Show off what came in from the garden.

🎉
Season Wrap

At the end of the season, generate a shareable recap graphic — your totals, top varieties, and season highlights in one image.

Five tabs. One complete season record.

Garden
Yields
Seasons
Varieties
More
Garden

Your living list of every plant in the ground this season. Add a variety, log when it went in, note the bed, and update its status as the season progresses.

  • Add varieties by name, type, characteristics, and region
  • Track planting date, bed location, and plant status
  • Log harvests and journal entries (with photos and speech-to-text) per plant
  • Track seed saving per plant
  • Arrange plants in walk order; quick-add from previously grown varieties
Yields

A clean harvest summary filtered by season. See what you pulled out of the garden, plant by plant and in total — with lifetime numbers in the All Seasons view.

  • Season-filtered harvest summary
  • Grouped harvest log by plant and date
  • Lifetime totals across all seasons
  • Heaviest Tomatoes leaderboard — your best individual fruits
Seasons

The long view. Year-over-year comparisons with highlights, ratings, and the honest record of what worked and what didn't.

  • Year-over-year season comparison
  • Season highlights — best tasting, would/wouldn't grow again
  • Variety ratings per season
  • Export your full season as a spreadsheet (.xlsx)
Varieties

A read-only encyclopedia of every variety you've ever grown, built automatically from your data across all seasons. The longer you use the app, the richer this gets.

  • Lifetime stats, season history, and ratings per variety
  • Journal entries and photos aggregated across all seasons
  • Breeder info and seed inventory per variety
  • Group by color, size, growth habit, or plant type
More

Everything else you need — settings, subscription, recipes, and support.

  • Manage subscription
  • Browse and manage your recipe collection
  • Create shareable graphics for harvests and season wrap
  • App settings and unit preferences
  • Help & instructions

Available on iOS & Android

Free for your first full year. Then $3.99/year to keep going. No ads. No selling your data.

 Download on App Store → ▶ Get it on Google Play →