# Oneline: Private Journal — One sentence, every day

> One sentence, every day (iPhone/iPad app by Greyscale holding LLC.)

- Source: https://appshunter.io/ios/app/oneline-private-journal/id6800542981 (this page in markdown: same URL + `.md`)
- Developer: [Greyscale holding LLC](https://appshunter.io/developer/6784715289)
- Category: Lifestyle, Health & Fitness
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 3 MB
- Languages: American English
- Released: 2026-09-15
- Data updated: 2026-09-27
- User reviews in markdown: https://appshunter.io/ios/app/oneline-private-journal/id6800542981/reviews.md

## What is Oneline?

One sentence can bring an entire day back.

Oneline is a calm, private journal designed to take less than 30 seconds. Write one sentence, choose how the day felt, and optionally add one photo. That’s it. Over time, small moments become a record you’ll actually want to revisit.

LOOK BACK

See memories from this date in prior years. Browse past entries on a calendar and rediscover moments that would otherwise disappear.

NOTICE YOUR PATTERNS

A simple monthly mood chart helps you see the shape of your days without turning reflection into homework. Gentle streaks include grace days and pause without shame.

KEEP AND EXPORT YOUR STORY

Create a clean Year Book PDF, export entries as CSV, or make a complete JSON backup including photos. You choose where exports go.

PRIVATE BY DESIGN

No account. No ads. No analytics. No tracking. Your journal stays on your device by default, and you can delete everything at any time.

Oneline Premium includes the complete journal, optional photos, memories, mood trends, reminders, widget, and exports. The annual plan includes a 14-day free trial. Subscriptions renew automatically unless canceled at least 24 hours before the current period ends. Manage or cancel in your App Store account settings.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Privacy Policy: https://jamesgreyscale.github.io/privacy/oneline.html

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Premium Annual | $29.99 | per year |
| Premium Weekly | $1.99 | per 7 days |



## Version history (last 1 release)

### 1.0 — 2026-09-15

No release notes.

## More apps by Greyscale holding LLC

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- [ClaimSnap: Car Accident Help](https://appshunter.io/ios/app/claimsnap-car-accident-help/id6786918649)

All apps by Greyscale holding LLC: https://appshunter.io/developer/6784715289

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-27.*