Price and ratings
- Price
- €4.99
- Rating
- 4.5 out of 5
- Ratings
- 97United States
Versions
- Released
- 3 Jan 201214 years ago
- Last update
- 24 days agoVersion 4.10.0
- Requires
- iOS 17.0 or later
Details
- Size
- 12.2 MB
- Languages
- 25
DAF Pro helps people who stutter and people with Parkinson's slow down and speak more fluently. Put on headphones, speak, and hear your own voice a fraction of a second later. How It Works Delayed auditory feedback (DAF) is a clinically recognized speech therapy technique. Hearing your voice on a short delay naturally slows your speaking rate, which can make speech smoother and clearer. Research suggests DAF helps around 1 in 3 people who stutter, and it is also used to help people with…
Competitors
Full chartTop of Paid · Medical in India. DAF Pro: Bégaiement, Parkinson is #46 there. Changes are over 7 days.
- #1 (number one)Change unknown
3D AnatomyEducation Mobile - #2Change unknown
AutoSnore: Snoring RecorderTantsissa - #3Change unknown
MedNotes -For Medical StudentsYash Yash - #4Change unknown
Essential Anatomy 53D4Medical from Elsevier - #5Change unknown
Orthopedic Examination 2026Ahmad Al Hariri - #6New entry
EasyIV Infusion CalculatorMichael Mattesco Horta - #7New entry
Critical Med: ICU & ACLS PrepThe Barringer Group, LLC - #8Change unknown
Monash FODMAP DietMonash University - #9Change unknown
Grays Anatomy Premium EditionLuke Allen - #10Change unknown
Squeezy MenLiving With Ltd - #11Change unknown
Dextrose Calc - GIR CalculatorAhmed Albialy - #12Change unknown
Human Anatomy Atlas 2027Visible Body Apps - #13Change unknown
Pocket Glasses PROAexol Studio - #14Change unknown
ECG GuideWebMD - #15Change unknown
iBP Blood PressureLeading Edge Apps LLC - #16Change unknown
- #17Change unknown
Acupressure: Heal YourselfAlexander Mokrushin - #18Change unknown
Instant ECG - Mastery of EKGiAnesthesia LLC - #19Change unknown
ICU Trials by ClinCalcClinCalc LLC - #20Change unknown
Pranic Healing® MobileIISPFI
Store listing
How the app presents itself on the App Store. Select a screenshot to open it full size.
What's new
Version 4.10.0 · 17 Sep 2026 · 24 days ago
Updated for iOS 27
Current rankings
Every chart this app is in right now, best position first.
| Chart | Rank | 24 h | 7 days | Best | Days on chart |
|---|---|---|---|---|---|
| India· Paid · Medical | #46 | No change | Change unknown | #46 | 5 |
| Japan· Paid · Medical | #65 | Up 5 places | Change unknown | #15 | 5 |
| France· Paid · Medical | #75 | Up 2 places | Change unknown | #75 | 5 |
Rank history
Higher on the chart is better: #1 is at the top.
Sign in to see 30 days, 90 days and all history.
India · Paid · Medical: best #46, latest #46, over 8 snapshots since 8 Oct. No snapshots from 8 Oct to 9 Oct, on 9 Oct, on 10 Oct, and on 11 Oct; the line joins the snapshots on either side.
Ranking events
Entries, big moves, #1s and new versions we've recorded.
- Dropped #29 → #70 in Paid · MedicalJapan
- Dropped #55 → #81 in Paid · MedicalUnited States
- Climbed #56 → #23 in Paid · MedicalCanada
- Entered the Paid · Medical chart at #44United States
More from Speechtools Ltd
Their other apps that Appulse has seen in the charts, charting ones first.
| App | Best rank now | Released | App Store |
|---|---|---|---|
| Paid · MedicalJapan#18 | 12 years ago | ||
 Swallow Prompt: Saliva HelpMedical | Paid · MedicalUnited Kingdom#49 | 13 years ago | |
| Not charting | 9 years ago |
