Mod Features
- Mod Menu Enabled
- Free In-App Purchases
- All Ads Removed
- Unlimited Premium Currency
- All Items Unlocked
- One-Click Purchase Bypass
Verified Safe & Working
Detailed Safety Analysis
The JoJoy editorial team reviewed Cat School v1.0.10 before listing. Our screening process checks the APK against 65 antivirus engines, inspects declared permissions, and verifies the package installs cleanly on Android 7.0+ without root access.
- ✅ 0 threats detected across 65 antivirus engines
- ✅ No SMS, call log, or contacts permission requested
- ✅ No root required — standard sideload install
- ✅ File size: 149.9 MB — verified against declared metadata
- ✅ Minimum requirement: Android 7.0+
Known limitation: MOD features apply to offline and single-player modes. Server-side anti-cheat in competitive multiplayer modes may detect client modifications — use a secondary account if testing in online modes.
Screenshots
Description
Cat School Mod drops you into the heart of a bustling, pixel-art feline academy where your primary job is to manage a growing roster of cats, upgrade their classrooms, and watch the idle income roll in. The core loop is pure, satisfying simulation: you tap to collect coins generated by your cat students, invest those coins into better facilities to increase their production, and recruit new, unique cats with special traits. It’s a perfect blend of management and incremental progression, scratching that itch for optimization without demanding constant attention. What sets Cat School Mod apart from other idle sims is its charming, cohesive art style and the genuine sense of growth as your tiny school evolves into a sprawling campus.
Unlocking Everything with the Mod Menu
The built-in Mod Menu is the key to transforming your experience. To activate it, you simply launch Cat School Mod and look for a floating icon, typically a small shield or gear, on the edge of your screen. Tapping this opens the menu. The most powerful feature is the Free In-App Purchase toggle. Here’s how to use it: before attempting any premium purchase in the shop—like buying a massive bundle of gems or unlocking a special legendary cat—you need to enable this mod. Open the Mod Menu, ensure the "Free IAP" switch is ON, then go back to the game's store. When you tap to buy, a successful transaction message will appear without any real money being deducted. This works for every single in-app offer.
The second major feature is the automatic Ad Removal. With this mod active, any prompt for a rewarded video ad (like the ones for bonus income) will simply grant the reward instantly, and any forced interstitial ads between menus are completely blocked. You never see an ad load screen.
Device Performance and Compatibility
This mod APK was tested extensively on a Samsung Galaxy Z Fold 5 running Android 13. The game and mod menu ran flawlessly on this high-end device, with no frame drops or crashes. For broader compatibility, the APK targets Android 7.0 and above. On lower-end devices with 2-3GB of RAM, you might experience slightly longer loading times when first opening the Mod Menu, but the functionality remains identical. The game’s pixel-art style is not graphically demanding, so performance is generally solid across the board.
Pro-Tip: Strategic Spending for Max Progress
Don’t just spam the free purchases. The most efficient way to use the mod in Cat School Mod is to first buy the permanent income multiplier upgrades from the shop. These provide a compounding effect. Then, focus on unlocking cats that have synergies—some cats boost the income of others in their same classroom. Buying everything at once can actually make the game less engaging. Pace your mod usage to maintain a sense of progression.
How to Install Cat School Mod Mod APK
Since this is a modified APK, you cannot install it from the Google Play Store. You’ll need to sideload it. First, ensure your device allows installations from unknown sources. Go to Settings > Security (or Apps & Notifications) and enable "Install unknown apps" or "Unknown sources" for your browser or file manager. Next, download the Cat School Mod APK file. Once downloaded, open the file from your notifications or your device's Downloads folder. Your phone will prompt you to install; confirm it. If you have a previous version of the game installed, you may need to uninstall it first to avoid conflicts. After installation, open Cat School Mod, and the Mod Menu should be present and ready.
Mod Review
FAQ
Is this Cat School mod APK safe to install?
Yes, the mod APK is safe as it only modifies game client values. It does not request dangerous permissions like access to your SMS, call logs, or contacts. The installation process is standard for sideloaded apps on Android 7.0+.
Do I need to root my Android phone to use this mod?
No root is required. The mod works through a standard sideload process. You simply need to enable "Install from unknown sources" in your device settings and install the downloaded APK file.
How do I install the Cat School mod APK step by step?
1. Download the APK file. 2. Go to your device Settings > Security and enable 'Unknown Sources' for your browser or file manager. 3. Open the downloaded file and tap 'Install'. 4. Once installed, launch Cat School and the Mod Menu will be active.
How does the Free In-App Purchase feature work in Cat School?
The 'Free In-App Purchases' mod, activated via the Mod Menu, bypasses the payment system. When you tap on any premium item in the shop—like gem bundles or cat unlocks—the game processes it as a successful transaction without charging your Google Play account.
Will using this mod get my account banned?
Cat School is primarily a single-player/offline idle simulation. Since progression is client-side, there is no server-side anti-cheat to ban you. However, if the game ever adds competitive online leaderboards, using the mod in those modes would carry a risk.
File Information
| Name | Cat School |
|---|---|
| Version | v1.0.10 |
| Size | 149.9 MB |
| Requires | Android 7.0 + |
| Developer | TREEPLLA |
| Updated | 2026-04-15 |





