# Diepen — AI Focus Timer & Deep Work

> AI Focus Timer & Deep Work (iPhone/iPad app by Armin Parnia.)

- Source: https://appshunter.io/ios/app/diepen/id6785951978 (this page in markdown: same URL + `.md`)
- Developer: [Armin Parnia](https://appshunter.io/developer/6785550005)
- Category: Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 25 MB
- Languages: American English
- Released: 2026-09-01
- Data updated: 2026-09-18
- User reviews in markdown: https://appshunter.io/ios/app/diepen/id6785951978/reviews.md

## What is Diepen?

Diepen is a focus timer built to help you do deep work — not just track time.

Start a session, tag it to a project, and let Diepen count down while you focus. When you're done, review your history on a simple calendar, see your daily and weekly totals, and build a streak.

Terms of Use (EULA): https://parniaa.github.io/diepen-legal/terms.html
Privacy Policy: https://parniaa.github.io/diepen-legal/privacy.html

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Pro Annual | $39.99 | per year |
| Pro Monthly | $6.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Pro Lifetime | $79.99 | one-time |



## Version history (last 1 release)

### 1.0 — 2026-09-01

No release notes.

## More apps by Armin Parnia

- [Roozane - Persian Calendar](https://appshunter.io/ios/app/roozane-persian-calendar/id6785550003)

All apps by Armin Parnia: https://appshunter.io/developer/6785550005

---

*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 2026-09-18.*