How to Fix Android App Not Installed Error

This post aims at telling you 8 tips to fix Android app not installed error. If you are stuck in Android app not installed error, those solutions are helpful.

By Elena Fontaine | Posted: Apr. 23, 2018, Last Updated: Apr. 23, 2018
Home > AnyTrans for Android > Android Data Transfer > How to Fix Android App Not Installed Error

While trying to download and install an app with a .apk file extension to your Android phone from somewhere other than Google Play, you are likely to get the error message of “Application not installed”. Sometimes even if you are downloading apps from Google Play to Android phone, Android app not installed error would still occur.

Android App Not Installed for This User

Android App Not Installed for This User

Knowing the reasons why app not installed on Android error occur is the first step to solve this problem.

Don’t Miss: How to Move Apps from Android to PC >

Why Android App Not Installed Error Occurs

1. Insufficient Storage

If you are storing too much data on your Android phone, the downloaded app certainly can’t be installed on Android. However, as Android devices now are having more and more storage, insufficient storage is rarely a reason for Android app not installed error.

2. Corrupted/Contaminated App File

If you download apps from somewhere else than Google Play Store, app files are usually can’t be installed on your device smoothly. It is OK to download apps from other platforms, you just need to check its extension name and make an effort not to install contained files.

3. Storage Location

Apps work best when they are stored on Android device’s internal memory and some apps can only be stored in device’s internal storage. If you don’t save the app in an appropriate location, it is for sure that Android app not installed error would occur.

4. SD Card Not Mounted in the Device

Even though some apps can be downloaded and installed to SD card, you will see Android app not installed notification because the SD card is not mounted on the device.

5. Corrupted Storage

Corrupted storage, especially corrupted SD card, is one of the most common reasons why Android app not installed error occurs. Unwanted data might contain elements that disturb the storage location, causing Android app not installed error.

6. Application Permission

Software operations running in the background are set not to allow the installation of third-party software, it is also one reason why app not installed error on Android happens.

5 Fixes to Android App Not Installed Error

Before trying those solutions below, please delete unwanted apps or files so that your Android phone can have enough storage to install a new app. After that, reboot your device.

Tip 1. Only Use Google Play Store

Play Store is a platform designed specifically for Android software and it contains only trusted apps. If you only use Google Play Store to download apps, Android app not installed error can seldom occur.

Tip 2. Mount SD Card

Even though your SD card is properly inserted on your Android phone, it sometimes still can be inaccessible. Mounting SD card can make the SD card accessible. Here is how to mount SD card.

Step 1Go to Settings > Storage.

Step 2Click on Mount SD card on the Storage Info screen.

Restart your device and try to install the App now, it should work.

Android App Not Installed Fix - Mount SD Card

Android App Not Installed Fix – Mount SD Card

Tip 3. Choose App Location Wisely

It is suggested for users not to tamper with the app’s location and let the app decide where it needs to be placed. It is always best to place the apps in the phone’s internal storage.

Tip 4. Format SD Card

If Android app not installed error occurs because SD card is corrupted, formatting the SD card is necessary. However, please do make a backup of the data on SD card so that you don’t have to suffer from any data loss.

Go to Settings > Storage > Format SD Card. Mount it with the steps in Tip 2.

Android App Not Installed Fix - Format SD Card

Android App Not Installed Fix – Format SD Card

Tip 5. App Permissions

The Android app not installed error can be combated after resetting app permissions.

Go to Settings > Apps > Reset App Preferences/ Reset Application Permissions. After this, third-party software can be installed on your device.

Bonus Tip: How to Transfer Apps from Android to Android

Switching to another phone is more than just getting a new phone. After making a purchase of a new phone, you have to transfer some important data like contacts, messages, photos from the old phone to the new phone and then download apps for the new Android phone.

It is no doubt that downloading apps on Android is troublesome and time-consuming. You have to search the app on the Google Play Store and then wait for the downloading and installation process. Thanks to the development of technology, an innovative tool – AnyTrans for Android can help you transfer apps from Android to Android, saving you from those tedious processes. Here are more reasons why you should have AnyTrans for Android to help you transfer apps from Android to Android.

  1. AnyTrans for Android can help you transfer apps from Android to Android directly within a few clicks. The whole process confuses nobody.
  2. AnyTrans for Android always transfers data at a blazing fast speed. According to statistics, AnyTrans for Andriod can transfer almost 1.7 GB of data between Android phones within 1 minute.
  3. AnyTrans for Android is 100% safe and secure. You have our guarantee that while using AnyTrans for Android, it does no harm to your device and accidents like data loss or information leakage would never occur.
AnyTrans for Android Overview

AnyTrans for Android Overview

Free Download

Free Download

* 100% Clean & Safe

Free Download * 100% Clean & Safe

As you can see, AnyTrans for Android is indeed a nice tool to transfer apps from Android to Android. Why not download it to your computer now and follow this guide to transfer apps from Android to Android?

The Bottom Line

That’s all for top 5 tips to fix Android app not installed error. Do those tips helpful? Share your ideas in the comment column. If you find these tips helpful, please give this post a like or share it with others so that more people could benefit. By the way, now, every user can have a 5-day free trial of AnyTrans for Android. Why not get it to your computer now and save you from the troubles of managing apps on Android phones?

Elena Fontaine

Member of iMobie team, has a mania for Apple products and reading. Like to fix all kinds of Apple-related issues.

AnyTrans® for Android

The best tool to transfer, back up and manage your Android data: to computer, to another Android device, add from computer.

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