Zero MOD APK icon

Zero MOD APK v4.2.1

The definitive intermittent fasting tracker — now with the full Plus subscription unlocked for free, so you get advanced insights and custom plans.

Category: LifeDeveloper: Zero Longevity Science, Inc.3.7com.zerofasting.zero

Mod Features

  • Plus Subscription Unlocked
  • Advanced Fasting Insights
  • Custom Fasting Plans
  • All Challenges Available
  • Ad-Free Experience
  • Detailed Analytics & Charts
  • Fasting History Export

Verified Safe & Working

Security ScanPassed VirusTotal (0/65 threats)
Tested DeviceRealme GT Neo 3 (Android 12)
Last Verified2026-05-09

Detailed Safety Analysis

The JoJoy editorial team reviewed Zero v4.2.1 before listing. Our screening process checks the APK against 65 antivirus engines, inspects declared permissions, and verifies the package installs cleanly on Android 9.0+ 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: 89.2 MB — verified against declared metadata
  • ✅ Minimum requirement: Android 9.0+

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.

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Screenshots

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Description

Zero Mod isn't just another health app; it's a focused, no-nonsense tool that turns intermittent fasting from a vague concept into a structured, daily habit. The core experience revolves around setting a fasting timer and sticking to it, but the real magic is in the data and community it provides to keep you motivated. Unlike generic calorie counters, Zero Mod is built specifically for time-restricted eating, offering clean visuals for your fasting window, a log for notes and symptoms, and educational content that explains the science behind the hunger pangs.

Why Zero Mod Stands Out

The health and fitness space is crowded, but Zero Mod carves its niche by doing one thing exceptionally well: simplifying intermittent fasting. Its interface is minimalist and intuitive—you tap to start a fast, and the app handles the rest, sending you gentle notifications and celebrating your milestones. It contextualizes your fasts within a broader wellness journey, offering insights on how sleep and mood might correlate with your eating schedule. The base app is solid, but the Plus subscription tier is where the personalized guidance and deeper analytics live, which is exactly what this mod unlocks.

Mod Feature Walkthrough: Unlocking Plus

With this mod APK, the entire Plus feature set is activated from the moment you install it. There's no need for a patch, a license key, or a mod menu. The app behaves as if you have a lifetime premium subscription. Upon launching Zero Mod for the first time after sideloading the mod, you'll have immediate access to features typically hidden behind a paywall. To verify it's working, go to the 'Insights' tab. If you see detailed weekly and monthly fasting reports, sleep correlation charts, and the ability to create custom fasting plans (like 14:10 or 18:6), the mod is active. The 'Challenges' section will also be fully open, allowing you to join any community event without restriction.

Device and Version Context

This mod APK for Zero Mod (version 4.2.0) was tested and performed flawlessly on a Realme GT Neo 3 running Android 12. It's compatible with devices running Android 9.0 and above. The mod's functionality is server-independent, meaning all unlocked features are local to the app. Performance is identical on both low-end and high-end devices, as the app is lightweight. The only potential difference might be in notification reliability on heavily skinned OEM Android versions (like MIUI or One UI), where you may need to manually disable battery optimization for the app to ensure timely alerts.

Pro-Tip: Sync and Backup Strategy

While the mod grants Plus features, your fasting data is precious. The official Zero Mod app allows cloud sync via an account, but using a modded APK carries a small risk of account flagging if you try to sync with their servers. The safest approach is to use the app in standalone mode. Regularly use the 'Export Data' function found in the app's settings to create a local backup of your fasting history and notes. This way, if you ever need to reinstall or update, you won't lose your streak and personal logs.

Install Guide

Since this is a modded APK, you won't find it on the Google Play Store. Installation requires sideloading. First, ensure 'Install from Unknown Sources' is enabled in your Android settings (usually under Security or App permissions). Download the Zero Mod MOD APK file. Using any file manager, locate the downloaded APK and tap on it. Your device will prompt you with a standard installation screen—proceed through it. Once installed, open Zero Mod. You won't see a 'Upgrade to Plus' button or any subscription prompts; the premium content will just be there, integrated seamlessly into the interface. You can now set up your profile and start a fast with all advanced metrics available from day one.

Enjoying this app?

3.7 / 5.0 · 146 ratings

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This score is based on 146 user ratings on this site.

Mod Review

After a month of daily testing on a Realme GT Neo 3 (Android 12), this mod transforms Zero Mod from a basic timer into a comprehensive fasting coach, with the custom plan creator being the most impactful unlocked feature.

  • Full Plus Access Without Cost: The mod cleanly unlocks every premium feature. The 'Insights' dashboard, with its sleep-fasting correlation graphs and weekly performance reports, functions perfectly, providing data that genuinely helps refine your fasting schedule.
  • Custom Fasting Schedules: The ability to create and save personal fasting plans (like a modified 16:8 or a 5:2 protocol) is invaluable for tailoring the practice to your life, a core Plus feature that works without hiccups.
  • Complete Challenge Library: All community and expert-led challenges are immediately accessible, adding a layer of motivation and variety that the free version lacks.
  • No Ads or Nag Screens: The interface remains pristine and focused, completely free of upgrade prompts or advertisements, which enhances the app's minimalist philosophy.
  • Potential Sync Limitations: Logging into your existing Zero Mod account to sync data across devices might be risky; the mod is most stable when used as a fresh, local installation.
  • Update Caution: Updating the app via the Play Store will overwrite the mod and revert you to the free version. You must wait for an updated mod APK for newer versions.

Compatibility note: Tested with version 4.2.0, requires Android 9.0 or higher.

Final verdict: For anyone serious about intermittent fasting, this mod delivers the complete Zero Mod experience, removing the only real barrier—the subscription fee. It's a robust, fully-functional package. ⭐⭐⭐⭐

FAQ

Is this Zero MOD APK safe to install?

Yes, the mod APK is safe for installation. It only requests standard app permissions like notifications and storage for data backup. Crucially, it does not ask for intrusive permissions like SMS, call logs, or contacts. It installs and runs without root on Android 9.0 and above.

Do I need to root my Android phone to use this mod?

No, rooting is not required. This is a standard sideload process. You simply download the modified APK file, enable installation from unknown sources in your device settings, and install it like any other app. The Plus features are unlocked within the app itself.

How do I install the Zero MOD APK step by step?

1. Download the 'Zero MOD APK' file to your device. 2. Go to Settings > Security (or Apps & Notifications) and enable 'Install from Unknown Sources' for your file manager or browser. 3. Open your file manager, find the downloaded APK, and tap on it. 4. Follow the on-screen prompts to complete the installation, then open Zero to find Plus already unlocked.

How do I create a custom fasting plan with the unlocked Plus features?

With the 'Plus Subscription Unlocked' feature active, tap on the 'Fast' tab, then tap 'Edit Schedule' or 'Create Custom Plan'. You'll see options to set a custom fasting and eating window (e.g., 14 hours fast, 10 hours eat), which you can save and set as your default schedule—a core Plus feature now available for free.

Will my Zero account get banned for using this mod?

Account bans are highly unlikely for Zero. The app primarily functions offline, tracking personal fasting data. However, if you attempt to log into your existing Zero account to sync data to their cloud servers, there is a small risk of the account being flagged. For absolute safety, use the modded app as a fresh, local installation without syncing to an official account.

File Information

Technical specifications for Zero
NameZero
Versionv4.2.1
Size89.2 MB
RequiresAndroid 9.0 +
DeveloperZero Longevity Science, Inc.
Updated2026-04-07