# ND+Timer — Long time exposure

> Long exposure photography assistant with ND filter exposure calculator and timer. (iPhone/iPad app by Tobias Ullerich.)

- Source: https://appshunter.io/ios/app/nd-plus-timer/id1534477340 (this page in markdown: same URL + `.md`)
- Developer: [Tobias Ullerich](https://appshunter.io/developer/1475365559)
- Category: Photo & Video
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.6 · 9 MB
- Languages: English, German
- Released: 2021-03-02
- Data updated: 2026-06-22
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/nd-plus-timer/id1534477340/reviews.md

## What is ND+Timer?

You are on a trip and would like to take a photo of a waterfall? Maybe You would like to take a long time exposure. ND+Timer gives you all the required capabilities to do filter photography. With ND+Timer you can always determine the correct exposure time for your photo. You can use the included timer feature to avoid missing the perfect moment.

ND+Timer provides a lot of features:
- Intuitive and clean app for photographers
- Simple determination of exposure times with ND filters
- Timer feature for taking photos
- Notifications while device is locked

ND+Timer is a freetime app project. To avoid annoying ads the app has some features available through in app purchases. Have understanding for this.

Pro features (in app purchase):
- Dark mode for the night
- Widget with running timer on the lock screen
- Support for the Dynamic Island
- Hide unnecessary filters for clarity
- Compute the exposure time automatically for multiple filters

## Key features

- Exposure time calculation with ND filters
- Integrated timer for capturing moments
- Notifications while device is locked
- Dark mode (Pro feature)
- Lock screen widget with running timer (Pro feature)
- Dynamic Island support (Pro feature)
- Automatic exposure computation for multiple filters (Pro feature)

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| ND+Timer Pro | $1.99 | one-time |


## Recent user reviews (5 of 5)

All indexed reviews: https://appshunter.io/ios/app/nd-plus-timer/id1534477340/reviews.md

### 3/5 — Leider nein

*2025-06-15, version 1.3.4*

Tut was sie soll, aber leider wieder eine App, die die Belichtungszeit nicht in der Summe der Sekunden anzeigt. Also muss man umrechnen und hat wieder eine Fehlerquelle offen. Der Bulbmode Timer der Sony A7R5 verlangt die Eingabe in Sekunden, nicht Minuten/Sekunden

### 5/5 — Sehr gute App

*2024-10-26, version 1.3.4*

Ich bin super begeistert von dieser sehr einfach zu bedienenden App 🤩
Es macht Spaß mit dem ND Timer zu arbeiten und die Ergebnisse sind sehr gut 👍🏻
Ich kann es jedem empfehlen, der Langzeitbichtungen macht.
Ich würde gerne die Pro Version kaufen aber leider ist es aktuell nicht möglich. Sobald es wieder geht, werde ich aufrüsten👍🏻

Vielen Dank, dass es noch Leute gibt, die sich so mit der Thematik auseinandersetzen und damit anderen Leuten helfen👍🏻👍🏻

### 1/5 — Wozu?

*2023-12-31, version 1.3.3*

vollkommen unnötig und was soll die Pro-Version? Abzocke

### 5/5 — Leichte Bedienbarkeit (simply the best)

*2023-11-27, version 1.3.3*

Vielleicht geht es einigen anderen so wie mir:
Ich bin Hobbyfotograf und fotografiere u.a. gerne mit einer (langen) Langzeitbelichtung von mehreren Minuten. Dazu hatte ich bisher eine Belichtungstabelle im Fotorucksack. 
Da muss man meist aber noch rechnen. Dann dieses Gefummel mit dem (selbst laminierten) Zettel mit viel zu kleiner Schrift…
Neulich an der Küste mit starkem Wind. 
Das bewog mich, mal nach einer App zu suchen. 
Und die App „ND & Timer“ finde ich perfekt!
Ich habe mir sofort die Pro-Version für faire 2,29 € gegönnt. 
Ich stelle einfach die benutzten ND-Filter und die Normalbelichtungszeit ein. 
Schon erscheint die errechnete Belichtungszeit. 
Und zwar als Timer-Countdown-Funktion. Ich hatte ja bisher sowieso immer das Handy als Stoppuhr in der Hand. 
Das finde ich so einfach und entspannt. 
Meine Frau hat beim ersten Shot gar nicht gemerkt, dass ich wieder „rumspiele“ 😊. 
Fazit: 
super App, sehr empfehlenswert

### 5/5 — Nützlich!

*2023-03-31, version 1.3.0*

Auf das Wesentliche reduziert, so muss es sein!

## Frequently asked questions about ND+Timer

### What is ND+Timer used for?

ND+Timer is used to help photographers calculate the correct exposure times for long exposure shots, particularly when using ND (Neutral Density) filters. It also includes a timer to assist in capturing the perfect moment.

### Is ND+Timer free to use?

Yes, ND+Timer is free to download and use. However, certain advanced features, such as dark mode, a lock screen widget, and automatic exposure computation for multiple filters, are available through in-app purchases.

### Does ND+Timer have ads?

No, ND+Timer is ad-free. The developer has opted to offer additional features via in-app purchases rather than including advertisements to provide a better user experience.

### What devices does ND+Timer support?

ND+Timer is available for iPhone, iPad, and iPod devices. It is designed to be intuitive and clean for photographers using Apple's mobile ecosystem.

### How often is ND+Timer updated?

The latest version, 1.4.0, was released on July 14, 2025. The app was initially released on March 2, 2021, indicating regular updates to improve functionality and add features.

### What are the Pro features in ND+Timer?

Pro features include a dark mode for night use, a widget with a running timer on the lock screen, support for Dynamic Island, the ability to hide unnecessary filters, and automatic computation of exposure times for multiple filters.

### Is ND+Timer suitable for beginners?

Yes, ND+Timer is described as having an intuitive and clean interface, making it accessible for photographers of all levels. The core functionality of calculating exposure times is straightforward.

### What is the age rating for ND+Timer?

ND+Timer has an age rating of 4+. This indicates it is suitable for users of all ages and does not contain content that would be considered inappropriate for younger audiences.

## Version history (last 5 releases)

### 1.5.0 — 2026-06-13

- This version adopts the Liquid Glass design from iOS 26
- This includes an updated app icon with dark mode support

### 1.4.0 — 2025-07-14

This new version of ND+Timer adds new display options for the exposure time. You can decide if you like the minutes and seconds as always, or the new "seconds only" mode.

### 1.3.4 — 2024-07-24

Thank you for using ND+Timer. This update just fixes some minor bugs and updates some internal parts.

### 1.3.3 — 2023-09-12

Thank you for using ND+Timer. This update just fixes some minor bugs.

### 1.3.2 — 2023-05-23

Thank you for using ND+Timer. This update has two new features:

- The app has new, shorter shutter speed options up to 1/8000s
- More intens filters has been added to the list

## Apps similar to ND+Timer

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [James Owl Calc](https://appshunter.io/ios/app/james-owl-calc/id6667115988) | 5.0 (4) | Free | Photo & Video |
| [Fotogoals](https://appshunter.io/ios/app/fotogoals/id1571187504) | — | Free | Photo & Video |
| [ND Filters](https://appshunter.io/ios/app/nd-filters/id1449381658) | — | $0.99 | Photo & Video |
| [ND Filter Long Exposure Photo](https://appshunter.io/ios/app/nd-filter-long-exposure-photo/id6741926889) | 5.0 (1) | Free | Photo & Video |
| [BeenTo](https://appshunter.io/ios/app/beento/id6446942913) | 5.0 (2) | Free | Photo & Video |
| [VIEWFINDR](https://appshunter.io/ios/app/viewfindr/id1589502778) | 3.8 (4) | Free | Photo & Video |

## Related topics

[nd timer](https://appshunter.io/ios/topics/nd-timer) · [ndtimer](https://appshunter.io/ios/topics/ndtimer) · [long exposure timer](https://appshunter.io/ios/topics/long-exposure-timer)

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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 2026-06-22.*