---
title: "DDK: Diadochokinetic Assess - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "A timer utility application that assists in assessment of a patient’s diadochokinetic rate and more. Count “Puh-tuh-kuh,” swallows, and estimate heart rate. Recent assessments can be reviewed and pinn"
---

# DDK: Diadochokinetic Assess — United States
> Easily Assess DDK

![DDK: Diadochokinetic Assess App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/cc/f4/d2/ccf4d26c-3706-e093-2e57-a87c8b8572ce/DDK_AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png)

**Developer:** [Collin Dunphy](https://apptail.io/developer/collin-dunphy-TDxb)
**Category:** Medical
**Rating:** 4.9/5 (35 ratings)
**Price:** Free
**Bundle ID:** com.Ballygorey.Diadochokinetic-Assess
**Store:** Apple App Store
**Country:** United States
**Version:** 2.1.0 (released 2026-10-05)
**Original Release:** 2020-01-04
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1489873060)
**AppTail Page:** [https://apptail.io/app/ddk-diadochokinetic-assess-bHve/united-states](https://apptail.io/app/ddk-diadochokinetic-assess-bHve/united-states)

## DDK: Diadochokinetic Assess Description
A timer utility application that assists in assessment of a patient’s diadochokinetic rate and more. Count “Puh-tuh-kuh,” swallows, and estimate heart rate. Recent assessments can be reviewed and pinned in the “History” page.

Are you a professional, student, or patient? We love hearing about how you use DDK. Please reach out and tell us how you use the app.

Ballygorey Labs does not collect nor store any PHI and PII that may be generated while using the app.

## DDK: Diadochokinetic Assess Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/d6/33/70/d633705c-d035-1575-e3af-cd013808ca81/Halo_Shot.jpg/1284x2778.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/66/86/7f/66867fbd-c2fa-9ffa-9a95-ae0288b47e87/Slice_1.jpg/1284x2778.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/ee/4d/12/ee4d125c-a8c4-2ebc-3f46-b945f18c0b2c/Slice_2.jpg/1284x2778.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/68/5a/fa/685afa75-007d-9588-c39d-7d1feb9b2c21/Slice_3.jpg/1284x2778.png)

## DDK: Diadochokinetic Assess Rating Breakdown in United States
- 5 stars: 33 (94%)
- 4 stars: 2 (6%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)

## DDK: Diadochokinetic Assess Reviews in United States

### ****- "SLP"
In the count mode, it would be awesome if you could select the number of reps you wanted and the stop watch would freeze when you reached that number.
-- CAS SLP, 2021-10-13

### ***** "SO FUN!!"
It’s so fun tapping the screen when I’m bored :))
-- Lara Crofty, 2020-09-16

### ***** "Simple, functional DDK tool"
For speech-language pathologists who like simple tools that make assessments easier, this app allows you to count DDKs easily!  I love that there is a timed function as well as a function that starts the timer when you start tapping. You could add the normative ranges for a small improvement in function on the go, if any changes were to be made! Thank you for this app!
-- Kachar, 2020-01-07

### ***** "Very helpful for consistency in objective data!"
This app makes counting DDK rate so much easier! The timer starts and stops on its own. You just need to tap each time a /p t k/ is complete. You can change the length the timer goes for (seconds) and keep data based on date time stamp. The app is very simple which is great to bringing it up quickly during a session! Thank you so much to the creator(s)!
-- ApolloSheltieLover, 2020-01-06

[View all DDK: Diadochokinetic Assess reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)

## DDK: Diadochokinetic Assess In-App Purchases
| Item | Price |
|------|-------|
| Smoothie | $2.99 |
| Donut | $0.99 |
| Lunch | $9.99 |

## DDK: Diadochokinetic Assess Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Free | Hong Kong SAR China | Medical | #224 |

## DDK: Diadochokinetic Assess Discovered Keywords
- speech pathology
- ddk

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## DDK: Diadochokinetic Assess Available In
- [United States](https://apptail.io/app/ddk-diadochokinetic-assess-bHve/united-states)
- [Canada](https://apptail.io/app/ddk-diadochokinetic-assess-bHve/canada)
- [Thailand](https://apptail.io/app/ddk-diadochokinetic-assess-bHve/thailand)
- [Philippines](https://apptail.io/app/ddk-diadochokinetic-assess-bHve/philippines)
- [Taiwan](https://apptail.io/app/ddk-diadochokinetic-assess-bHve/taiwan)
- [Azerbaijan](https://apptail.io/app/ddk-diadochokinetic-assess-bHve/azerbaijan)
- [Belgium](https://apptail.io/app/ddk-diadochokinetic-assess-bHve/belgium)
- [Brunei](https://apptail.io/app/ddk-diadochokinetic-assess-bHve/brunei)
- [Brazil](https://apptail.io/app/ddk-diadochokinetic-assess-bHve/brazil)
- [Belarus](https://apptail.io/app/ddk-diadochokinetic-assess-bHve/belarus)
- [Switzerland](https://apptail.io/app/ddk-diadochokinetic-assess-bHve/switzerland)
- [Chile](https://apptail.io/app/ddk-diadochokinetic-assess-bHve/chile)
- [China](https://apptail.io/app/ddk-diadochokinetic-assess-bHve/china)
- [Colombia](https://apptail.io/app/ddk-diadochokinetic-assess-bHve/colombia)
- [Czechia](https://apptail.io/app/ddk-diadochokinetic-assess-bHve/czechia)
- [Germany](https://apptail.io/app/ddk-diadochokinetic-assess-bHve/germany)
- [Denmark](https://apptail.io/app/ddk-diadochokinetic-assess-bHve/denmark)
- [Dominican Republic](https://apptail.io/app/ddk-diadochokinetic-assess-bHve/dominican-republic)
- [Algeria](https://apptail.io/app/ddk-diadochokinetic-assess-bHve/algeria)
- [Egypt](https://apptail.io/app/ddk-diadochokinetic-assess-bHve/egypt)
- [Spain](https://apptail.io/app/ddk-diadochokinetic-assess-bHve/spain)
- [Finland](https://apptail.io/app/ddk-diadochokinetic-assess-bHve/finland)
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- [Hong Kong SAR China](https://apptail.io/app/ddk-diadochokinetic-assess-bHve/hong-kong)
- [Hungary](https://apptail.io/app/ddk-diadochokinetic-assess-bHve/hungary)
- [Indonesia](https://apptail.io/app/ddk-diadochokinetic-assess-bHve/indonesia)
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- [Kazakhstan](https://apptail.io/app/ddk-diadochokinetic-assess-bHve/kazakhstan)
- [Lebanon](https://apptail.io/app/ddk-diadochokinetic-assess-bHve/lebanon)
- [Sri Lanka](https://apptail.io/app/ddk-diadochokinetic-assess-bHve/sri-lanka)
- [Lithuania](https://apptail.io/app/ddk-diadochokinetic-assess-bHve/lithuania)
- [Macao SAR China](https://apptail.io/app/ddk-diadochokinetic-assess-bHve/macau)
- [Malaysia](https://apptail.io/app/ddk-diadochokinetic-assess-bHve/malaysia)
- [Nigeria](https://apptail.io/app/ddk-diadochokinetic-assess-bHve/nigeria)
- [Netherlands](https://apptail.io/app/ddk-diadochokinetic-assess-bHve/netherlands)
- [Norway](https://apptail.io/app/ddk-diadochokinetic-assess-bHve/norway)
- [New Zealand](https://apptail.io/app/ddk-diadochokinetic-assess-bHve/new-zealand)
- [Peru](https://apptail.io/app/ddk-diadochokinetic-assess-bHve/peru)
- [Pakistan](https://apptail.io/app/ddk-diadochokinetic-assess-bHve/pakistan)
- [Poland](https://apptail.io/app/ddk-diadochokinetic-assess-bHve/poland)
- [Portugal](https://apptail.io/app/ddk-diadochokinetic-assess-bHve/portugal)
- [Romania](https://apptail.io/app/ddk-diadochokinetic-assess-bHve/romania)
- [Russia](https://apptail.io/app/ddk-diadochokinetic-assess-bHve/russia)
- [Saudi Arabia](https://apptail.io/app/ddk-diadochokinetic-assess-bHve/saudi-arabia)
- [Sweden](https://apptail.io/app/ddk-diadochokinetic-assess-bHve/sweden)
- [Singapore](https://apptail.io/app/ddk-diadochokinetic-assess-bHve/singapore)
- [Slovenia](https://apptail.io/app/ddk-diadochokinetic-assess-bHve/slovenia)
- [Senegal](https://apptail.io/app/ddk-diadochokinetic-assess-bHve/senegal)
- [Türkiye](https://apptail.io/app/ddk-diadochokinetic-assess-bHve/turkey)
- [South Africa](https://apptail.io/app/ddk-diadochokinetic-assess-bHve/south-africa)
- [Angola](https://apptail.io/app/ddk-diadochokinetic-assess-bHve/angola)
- [Argentina](https://apptail.io/app/ddk-diadochokinetic-assess-bHve/argentina)
- [Austria](https://apptail.io/app/ddk-diadochokinetic-assess-bHve/austria)
- [Australia](https://apptail.io/app/ddk-diadochokinetic-assess-bHve/australia)
- [Ukraine](https://apptail.io/app/ddk-diadochokinetic-assess-bHve/ukraine)
- [Vietnam](https://apptail.io/app/ddk-diadochokinetic-assess-bHve/vietnam)
- [United Arab Emirates](https://apptail.io/app/ddk-diadochokinetic-assess-bHve/united-arab-emirates)
- [Qatar](https://apptail.io/app/ddk-diadochokinetic-assess-bHve/qatar)
- [Ghana](https://apptail.io/app/ddk-diadochokinetic-assess-bHve/ghana)
- [Uganda](https://apptail.io/app/ddk-diadochokinetic-assess-bHve/uganda)

---

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