---
title: "DAF Pro: Stottern & Parkinson - Reviews, Revenue and Downloads in Germany | Apple App Store"
description: "DAF Pro hilft Menschen, die stottern, und Menschen mit Parkinson, langsamer und flüssiger zu sprechen. Setzen Sie Kopfhörer auf, sprechen Sie und hören Sie Ihre Stimme einen Sekundenbruchteil später. "
---

# DAF Pro: Stottern & Parkinson — Germany
> Eigene Stimme verzögert hören

![DAF Pro App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/53/3d/15/533d1542-a4ea-aff4-e254-5be6f3f9f889/AppIcon-0-0-1x_U007epad-0-1-85-220.png/400x400bb.png)

**Developer:** [Speechtools](https://apptail.io/developer/speechtools-Wvv) (United Kingdom)
**Category:** Medical
**Rating:** 2.6/5 (5 ratings)
**Price:** €4.99
**Bundle ID:** com.aszart.dafprofessional
**Store:** Apple App Store
**Country:** Germany
**Version:** 4.11.0 (released 2026-10-30)
**Original Release:** 2012-01-04

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/de/app/app/id491299921)
**AppTail Page:** [https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/germany](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/germany)

## DAF Pro Description
DAF Pro hilft Menschen, die stottern, und Menschen mit Parkinson, langsamer und flüssiger zu sprechen. Setzen Sie Kopfhörer auf, sprechen Sie und hören Sie Ihre Stimme einen Sekundenbruchteil später.

So funktioniert es
Verzögerte auditive Rückkopplung (DAF) ist eine klinisch anerkannte Technik der Sprachtherapie. Wenn Sie Ihre Stimme mit kurzer Verzögerung hören, verlangsamt sich Ihr Sprechtempo ganz natürlich – dadurch kann das Sprechen flüssiger und deutlicher werden. Studien deuten darauf hin, dass DAF etwa 1 von 3 Menschen, die stottern, hilft. Außerdem wird DAF eingesetzt, um Menschen mit Parkinson bei der Kontrolle ihres Sprechtempos zu unterstützen.

Für wen ist DAF Pro?
* Menschen, die stottern
* Menschen mit Parkinson
* Menschen mit Dysarthrie
* Menschen, die poltern
* Logopädinnen und Logopäden, für Therapiesitzungen und das Üben zu Hause

Funktionen
* Einstellbare Verzögerung und Tonhöhenverschiebung
* Sehr niedrige Latenz, damit kurze Verzögerungen wirklich kurz bleiben
* Funktioniert im Hintergrund und bei ausgeschaltetem Bildschirm
* Sprache aufnehmen und wiedergeben
* Funktioniert mit kabelgebundenen und Bluetooth-Headsets. Bluetooth fügt je nach Headset zusätzliche Verzögerung hinzu, daher eignen sich kabelgebundene Kopfhörer am besten für kurze Verzögerungen.

Erste Schritte
Setzen Sie Kopfhörer auf, stellen Sie die Verzögerung auf etwa 50–100 ms ein, tippen Sie auf „Start“ und sprechen Sie. Passen Sie die Einstellung dann an, bis sich Ihr Sprechen langsamer und ruhiger anfühlt.

Entwickelt von einer britischen Logopädin. Einmalkauf: kein Abo, keine Werbung, kein Konto erforderlich.

Fragen oder Feedback? Schreiben Sie uns an support@speechtools.co

## DAF Pro Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/7f/5b/76/7f5b7699-a54e-f4da-e322-c865af4f3086/iphone_00_hero.png/1320x2868.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/eb/cf/cf/ebcfcf90-eccc-4c69-d574-f8861c66f3c5/iphone_01_kudos.png/1320x2868.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/43/1f/ab/431fab3d-b980-d6ad-6a8a-b9045ed81cb9/iphone_02_conditions.png/1320x2868.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/5d/d0/f7/5dd0f770-c8b9-aeae-618e-5a6478b81e8d/iphone_03_how.png/1320x2868.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/01/23/09/012309ea-bcea-090b-9365-19c773ab776d/iphone_04_record.png/1320x2868.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/3f/c5/7b/3fc57bf6-a2d1-ccfd-10c0-366800e23647/iphone_05_ways.png/1320x2868.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/b4/29/e3/b429e318-112f-5523-a1c1-9fc627f423ef/iphone_06_trust.png/1320x2868.png)

## DAF Pro Rating Breakdown in Germany
- 5 stars: 1 (20%)
- 4 stars: 1 (20%)
- 3 stars: 0 (0%)
- 2 stars: 1 (20%)
- 1 stars: 2 (40%)



## DAF Pro Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Paid | Philippines | Medical | #3 |
| Top Paid | Thailand | Medical | #5 |
| Top Paid | Russia | Medical | #6 |
| Top Paid | Poland | Medical | #6 |
| Top Paid | Germany | Medical | #8 |
| Top Paid | Norway | Medical | #8 |
| Top Paid | Kazakhstan | Medical | #15 |
| Top Paid | Ukraine | Medical | #20 |
| Top Paid | China | Medical | #22 |
| Top Paid | Nigeria | Medical | #23 |
| Top Paid | Türkiye | Medical | #32 |
| Top Paid | Azerbaijan | Medical | #33 |
| Top Paid | South Korea | Medical | #36 |
| Top Paid | Vietnam | Medical | #37 |
| Top Paid | Pakistan | Medical | #39 |
| Top Paid | India | Medical | #41 |
| Top Paid | Kuwait | Medical | #41 |
| Top Paid | Belarus | Medical | #42 |
| Top Paid | Egypt | Medical | #43 |
| Top Grossing | Russia | Medical | #44 |
| Top Grossing | Thailand | Medical | #44 |
| Top Paid | Saudi Arabia | Medical | #45 |
| Top Paid | Sweden | Medical | #46 |
| Top Paid | Taiwan | Medical | #51 |
| Top Paid | Denmark | Medical | #52 |
| Top Paid | Canada | Medical | #53 |
| Top Paid | Israel | Medical | #55 |
| Top Paid | United Arab Emirates | Medical | #56 |
| Top Paid | United States | Medical | #56 |
| Top Paid | Portugal | Medical | #57 |
| Top Paid | Finland | Medical | #62 |
| Top Paid | Lebanon | Medical | #62 |
| Top Grossing | Philippines | Medical | #64 |
| Top Grossing | Poland | Medical | #66 |
| Top Paid | Romania | Medical | #68 |
| Top Paid | Japan | Medical | #72 |
| Top Paid | Dominican Republic | Medical | #73 |
| Top Paid | France | Medical | #76 |
| Top Paid | Italy | Medical | #79 |
| Top Paid | Belgium | Medical | #82 |
| Top Paid | Czechia | Medical | #82 |
| Top Grossing | Norway | Medical | #82 |
| Top Paid | Peru | Medical | #83 |
| Top Paid | Argentina | Medical | #83 |
| Top Paid | Philippines | Overall | #89 |
| Top Paid | Singapore | Medical | #90 |
| Top Paid | Poland | Overall | #92 |
| Top Paid | Hungary | Medical | #97 |
| Top Paid | Chile | Medical | #99 |
| Top Paid | Spain | Medical | #99 |
| Top Paid | South Africa | Medical | #102 |
| Top Paid | Hong Kong SAR China | Medical | #104 |
| Top Paid | Brazil | Medical | #108 |
| Top Paid | Ireland | Medical | #108 |
| Top Paid | United Kingdom | Medical | #115 |
| Top Paid | Netherlands | Medical | #116 |
| Top Paid | Indonesia | Medical | #119 |
| Top Paid | Thailand | Overall | #125 |
| Top Paid | Greece | Medical | #136 |
| Top Paid | Malaysia | Medical | #146 |
| Top Paid | Ecuador | Medical | #146 |
| Top Paid | Austria | Medical | #162 |
| Top Paid | Australia | Medical | #165 |
| Top Paid | New Zealand | Medical | #169 |
| Top Paid | Switzerland | Medical | #170 |
| Top Paid | Germany | Overall | #177 |
| Top Paid | Colombia | Medical | #178 |
| Top Paid | Mexico | Medical | #203 |
| Top Paid | Norway | Overall | #217 |



## DAF Pro Available In
- [United States](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/united-states)
- [United Kingdom](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/united-kingdom)
- [Russia](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/russia)
- [China](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/china)
- [Japan](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/japan)
- [Sweden](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/sweden)
- [India](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/india)
- [Canada](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/canada)
- [Saudi Arabia](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/saudi-arabia)
- [Germany](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/germany)
- [Brazil](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/brazil)
- [France](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/france)
- [Italy](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/italy)
- [Türkiye](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/turkey)
- [Taiwan](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/taiwan)
- [Norway](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/norway)
- [Australia](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/australia)
- [Mexico](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/mexico)
- [Chile](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/chile)
- [United Arab Emirates](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/united-arab-emirates)
- [Spain](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/spain)
- [Ecuador](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/ecuador)
- [Netherlands](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/netherlands)
- [Poland](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/poland)
- [Argentina](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/argentina)
- [Austria](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/austria)
- [Belgium](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/belgium)
- [Switzerland](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/switzerland)
- [Colombia](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/colombia)
- [Denmark](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/denmark)
- [Egypt](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/egypt)
- [Finland](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/finland)
- [Greece](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/greece)
- [Indonesia](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/indonesia)
- [South Korea](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/south-korea)
- [Kazakhstan](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/kazakhstan)
- [New Zealand](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/new-zealand)
- [Peru](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/peru)
- [Philippines](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/philippines)
- [Romania](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/romania)
- [Singapore](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/singapore)
- [Ukraine](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/ukraine)
- [South Africa](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/south-africa)
- [Bulgaria](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/bulgaria)
- [Lithuania](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/lithuania)
- [Luxembourg](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/luxembourg)
- [Latvia](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/latvia)
- [Madagascar](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/madagascar)
- [Hong Kong SAR China](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/hong-kong)
- [Malaysia](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/malaysia)
- [Nigeria](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/nigeria)
- [Estonia](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/estonia)
- [Algeria](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/algeria)
- [Nepal](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/nepal)
- [Azerbaijan](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/azerbaijan)
- [Hungary](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/hungary)
- [Iceland](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/iceland)
- [Croatia](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/croatia)
- [Kuwait](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/kuwait)
- [Lebanon](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/lebanon)
- [Vietnam](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/vietnam)
- [Armenia](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/armenia)
- [Pakistan](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/pakistan)
- [Dominican Republic](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/dominican-republic)
- [Portugal](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/portugal)
- [Uzbekistan](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/uzbekistan)
- [Czechia](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/czechia)
- [Cyprus](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/cyprus)
- [Belarus](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/belarus)
- [Slovenia](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/slovenia)
- [Thailand](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/thailand)
- [Ireland](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/ireland)
- [Israel](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/israel)
- [Panama](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/panama)
- [Honduras](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/honduras)
- [Venezuela](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/venezuela)
- [Tunisia](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/tunisia)
- [Senegal](https://apptail.io/app/daf-pro-stutter-parkinsons-RFZc/senegal)

---

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