One Task Status

Last Updated on 2024-05-08 by Sindre Sorhus

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Common One Task Problems & Solutions. Troubleshooting Guide

Complete guide to troubleshoot One Task app on iOS and Android devices. Solve all One Task app problems, errors, connection issues, installation problems and crashes.

Table of Contents:

One Task iPhone Issues and Solutions

One Task iOS app crashes, not working, errors
One Task iOS app network issues
One Task on iOS has black/white screen

One Task Android App Issues and Solutions

One Task has errors/crashing/not working
One Task server network connectivity issues
One Task has black screen

One Task iPhone Issues and Solutions

Here are some helpful workarounds that should work whenever One Task app keeps crashing or doesn't work as expected on your iPhone 14, 13,12,10,8,7,6, SE,XS,XR.

How to fix One Task app crashes or not working on Iphone (iOS):

Close and restart the One Task app on iPhone
Update One Task app to the Latest Version for iOS
Uninstall and reinstall One Task iPhone app
Update your iPhone to the latest iOS version

Fix One Task on iPhone unable to connect to server/internet connection issues::

To resolve One Task network issues, Reset phone network settings:
1. On iphone, Goto "Settings" » "General" » "Reset" » "Reset Network Settings".
2. Enter your device passcode. Then confirm "Reset Network Settings".

Turn off your VPN:
1. Goto "Settings" » "General" » "VPN".

Fix One Task black/white screen (blank screen) on iPhone:

Follow the One Task iOS app troubleshooting guide Here →

One Task Android App Issues and Solutions

Fix One Task not working on Android, crashes, errors or is unresponsive:

Follow these steps to resolve intermittent One Task app issues:

Force Stop the One Task App
1. On android, goto "Settings" » click One Task app. » click "Force Stop".

Update One Task to the latest version on PlayStore

Clear One Task App Cache and Data:
1. On your device, goto "Settings" » click "Apps" » select "One Task app" » click "Storage" » click "Clear Data" option. This Clears both data and cache.
2. Relaunch One Task.

Fix One Task unable to contact server/ One Task internet connection errors on Android:

This issue is usually caused by your network. Here is how to fix:

On android, goto "Settings" » "Apps" or "Manage Apps" tab.
Click One Task » "Force Stop".
Next, goto "Storage" » "Clear Data".
Again, got One Task » "Mobile Data" » "Allow Background Data Usage".
Go back to "Settings" » "Connections" » "Mobile Network" » "Network Mode".
Now, put your network on 4G e.g. LTE/3G/2G (auto connect)
Relaunch One Task on android.

Solve One Task black/white screens issue on Android:

Follow the One Task android app crash troubleshooting guide Here →

Contact Support

Some issues cannot be easily resolved through online tutorials or self help. So we made it easy to get in contact with the support team at Sindre Sorhus, developers of One Task.

About this app

Show a single task on your Home Screen or Lock Screen. Simply tap the widget to mark the task as completed. Add some tasks to OneTask and then add the widget. The next task will then appear. The simplicity is a feature. OneTask will not have things like folders, tags, priority, notes, etc.