We’re here to help.
Onelog is made by one person, in public. Write in: every message gets read.
Version
Onelog for iPhone
iOS 26 or later. Free, no account.
Contact
hello@onelog.page
From the app, the feedback button opens an email with your iPhone model and Onelog version, nothing else.
Quick answers
The weather doesn’t show
It needs an approximate position: turn on Weather in the Automatic section or capture a place. Without a network, the weather waits.
Dictation doesn’t transcribe
Transcription depends on the language and the iOS 26 model. If they’re missing, the memo is kept without text: nothing is lost.
I forgot to log yesterday
Tap the Today title or swipe to go back to past days, and log on the day shown.
I’m changing iPhones
Your logs follow the iPhone backup. You can also export as JSON and import again.
Is Onelog free?
Yes. Onelog is free, with no ads and no account.
Do I need an account?
No. There is no Onelog account and no Onelog server. You open the app and log.
Is Onelog on Android?
No. Onelog is an iPhone app, for iOS 26 or later.
Where is my data?
On your iPhone, and in its backup. There is no iCloud sync for now. Nothing goes to an Onelog server: there isn’t one.