Fix Android’s Optimizing App 1 of 1 Loop with 5 Easy Steps.

To fix android starting optimizing app 1 of 1, try clearing cache and data for the google play store app. This can often resolve the issue and prevent it from happening again in the future.

If you own an android phone, you might have seen the message “android is starting optimizing app 1 of 1” display on your phone screen. This message usually pops up after you update your android device or install a new app.

While it’s a common occurrence, it can take longer than expected and be frustrating to wait for. Luckily, there are a few ways to fix this issue. In this article, we’ll take a look at some of the easy ways to get your phone back up and running without the android starting optimizing app 1 of 1 message.

Step 1: Boot Your Device In Safe Mode

Booting an android device in safe mode is the first step towards fixing the “optimizing app 1 of 1” loop issue. Safe mode is a diagnostic mode that disables third-party apps, allowing only essential system apps to function. To boot your device in safe mode, press and hold the power button, then press and hold the “power off” icon until the “reboot to safe mode” option appears.

Select it and wait for your device to restart in safe mode. This helps to diagnose the issue caused by third-party apps. Safe mode doesn’t delete any data, but you won’t have access to third-party apps until you restart your device in normal mode.

Step 2: Clear App Cache And Data

App cache is a storage area on your android device, which holds temporary data from frequently used apps. When the cache gets overloaded or outdated, it can cause issues such as the optimizing app 1 of 1 loop. To fix this, you need to clear the app cache and data.

Doing so will remove the temporary files, which may be causing the loop. To clear app cache and data on android, go to settings > apps > select the app > storage > clear cache/clear data. Keep in mind that clearing app data will erase app settings and related files; be sure to backup important data before doing so.

Clearing app cache and data is essential in fixing the optimizing app 1 of 1 loop issue on android devices.

Step 3: Uninstall Problematic Apps

Android’s optimizing app 1 of 1 loop issue can be caused by problematic apps that interrupt the optimization process. To identify these apps, you can use safe mode or look for apps that were recently installed or updated. Once you’ve found the culprit, it’s time to uninstall it.

Head over to your settings, then apps and find the app causing the loop. Press uninstall and be sure to restart your device afterwards. In some cases, you may need to factory reset your device if the issue persists. By removing problematic apps, you can fix the optimizing app loop and improve your device’s performance.

Step 4: Perform A Factory Reset

Performing a factory reset is an essential step in fixing the android’s optimizing app 1 of 1 loop. It erases all data and settings, returning the device to its original state. To begin, ensure a backup of important data by syncing your device with a google account or using backup apps.

Then, go to settings, select system, and scroll down to the reset option. Choose the factory reset option and follow the prompts to complete the task. After restoring the device, try it out to confirm whether the issue is resolved.

Factory reset solves common issues like system errors, frozen screens, and unresponsive apps. While it can be quite disruptive, it is an efficient way to resolve issues with your device.

Step 5: Use Third-Party Tools/Software

If the previous steps to fix the optimizing app 1 of 1 loop on your android phone were unsuccessful, you can opt to use third-party tools/software. These programs can clear cache and data or even perform system repair, making the phone function normally again.

However, one must be cautious as using such software might void warranties or potentially damage the phone. Some popular third-party tools are sd maid, dr. fone, and reiboot. Although, there are many other tools available in the market. Research each one before choosing to use one, and follow the instructions carefully.

Remember that using third-party software is at your own risk.

Frequently Asked Questions Of Fix Android Is Starting Optimizing App 1 Of 1

Why Does My Android Device Keep Optimizing Apps?

Android devices optimize apps after a software update or when the device’s cache needs clearing. It is a routine process performed by the os to enhance the performance of your device and ensure that all the apps run smoothly.

What Should I Do If My Android Device Is Stuck On “Optimizing App 1 Of 1”?

Try a soft reset by holding down the power button and the volume down button simultaneously until your device restarts. If this doesn’t work, try booting your device in safe mode before restarting it normally. If the problem persists, consider clearing your device’s cache partition.

Will Clearing The Cache Partition Delete Any Data?

No, clearing the cache partition only deletes temporary files and cached data. Your personal data and settings will not be affected. You can safely clear the cache partition without losing any important information.

How Long Does It Take To Optimize An App On An Android Device?

The time it takes to optimize an app on your android device depends on your device’s speed and how many apps need optimizing. Usually, it takes around 10-15 minutes per app on most devices.

Can I Stop Or Cancel The App Optimization Process?

No, you cannot stop or cancel the app optimization process once it has started. However, you may be able to expedite the process by clearing the cache partition or restarting your device in safe mode, which can help resolve any issues causing the optimization process to take longer than usual.

What Should I Do If App Optimization Continues To Be Slow?

If app optimization continues to be slow, you may need to update your device’s software, as outdated software can cause slow optimization times. Additionally, you may need to uninstall any outdated apps or those that may be causing the process to run slowly.


The “android is starting optimizing app 1 of 1” issue can be a frustrating experience for users. It can be caused by various factors, including corrupt files or a low battery. However, there are several ways to fix this issue and avoid it in the future.

It is crucial to keep your device updated, remove unnecessary apps and files, and regularly clear the cache. In addition, performing a factory reset can be an effective solution if the problem persists, but this will result in the loss of all data on your device.

It is important to remember that prevention is better than cure, and taking care of your device can increase its lifespan. So, if you encounter the “android is starting optimizing app 1 of 1” issue, follow the steps mentioned in this post, and your device will be up and running in no time.

Editor - An aspiring Web Entrepreneur, Professional Blogger for over 9 years, SEO Specialist, Digital Marketing Expert, and avid Tech Geek. He loves to cover topics related to iOS, Tech News, and the latest tricks and tips floating over the Internet.