Hi there! I understand that you're having trouble getting the Lumosity app to open even after reinstalling it. Let's work together to find a solution.

1. Check Your Internet Connection:
Ensure that your device is connected to a stable Wi-Fi connection and not using a VPN. Sometimes, a poor internet connection can prevent apps from launching properly.

2. Force Stop the App:
- Open the Settings app on your Android device.
- Go to Apps or Application Manager.
- Find Lumosity in the list and tap on it.
- Select Force Stop.

3. Restart Your Device:
After force-stopping the app, it’s a good idea to restart your device. This can clear temporary glitches that might be affecting app performance.

4. Clear Cache:
- Go back to the Settings app.
- Navigate to Apps again and select Lumosity.
- Tap on Storage and then choose Clear Cache. This can help resolve issues without deleting your data.

Let me know if these steps help, or if you're still facing issues! If that’s the case, we can explore advanced troubleshooting options together.

Not opening at all even after reinstall

Thanks for your patience! Since the Lumosity app is still not opening even after reinstalling, let's look at a few more things that might help resolve the issue.

1. Check Wi-Fi Connection:
Ensure that your device is connected to a stable Wi-Fi network and that there are no restrictions like using a VPN that might prevent the app from accessing the internet. Sometimes, a simple switch from Wi-Fi to mobile data (or vice versa) can help.

2. Force Stop the App Again:
- Go back to Settings > Apps.
- Tap on Lumosity and select Force Stop once more.

3. Clear App Data:
- In the Settings app, locate Apps, then find Lumosity.
- Tap on Storage and select Clear Data.
This will erase stored data but usually won’t affect your account or progress if logged in.

4. Update the App:
Make sure you have the latest version of Lumosity. You can check this in the Google Play Store. Just search for Lumosity, and if there's an update available, please install it.

5. Check for System Updates:
Sometimes, ensuring your Android OS is up to date can help with app compatibility. Go to Settings > System > Software Update and check for updates.

If none of these steps resolve the issue, it may be due to a more specific technical problem. You could directly reach out to Lumosity support via email at [email protected] for further assistance or check their help page for additional troubleshooting steps here.

Let me know how it goes or if you need further help!