---
title: "DAF+N - Reviews, Revenue and Downloads in Japan | Apple App Store"
description: "ＤＡＦ＋Ｎは、自分の話した音声を少し遅らせて自分にフィードバックするアプリです。 フィードバックする際にスピーチノイズを加えることも可能です。 吃音などの構音障害の訓練用にご活用下さい。パーキンソン病などで発話制御が困難な方にも有効かもしれません。 なお、アプリを使用する際はイヤホンやヘッドフォンをご利用下さい。そのまま使用するとハウリングが起こります。"
---

# DAF+N — Japan
> DAF+N

![DAF+N App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/45/be/63/45be63d5-85a4-5716-b66d-74dcff3e6f0b/AppIcon-0-0-1x_U007emarketing-0-9-0-85-220.png/434x0w.png)

**Developer:** [Arcadia](https://apptail.io/developer/arcadia-Rwlb) (Japan)
**Category:** Medical
**Rating:** 1.0/5 (1 ratings)
**Price:** Free
**Bundle ID:** jp.co.arcadia.DAFplusN
**Store:** Apple App Store
**Country:** Japan
**Version:** 1.5.2 (released 2026-01-21)
**Original Release:** 2013-10-17
**Languages:** Japanese, English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/jp/app/app/id721968277)
**AppTail Page:** [https://apptail.io/app/dafn-HPLj/japan](https://apptail.io/app/dafn-HPLj/japan)

## DAF+N Description
ＤＡＦ＋Ｎは、自分の話した音声を少し遅らせて自分にフィードバックするアプリです。
フィードバックする際にスピーチノイズを加えることも可能です。
吃音などの構音障害の訓練用にご活用下さい。パーキンソン病などで発話制御が困難な方にも有効かもしれません。
なお、アプリを使用する際はイヤホンやヘッドフォンをご利用下さい。そのまま使用するとハウリングが起こります。

## DAF+N Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource114/v4/e6/f3/87/e6f3875b-2cc2-eb9f-0882-722821780bdd/44b1a1aa-539b-4c74-a551-05b1ed725964_Simulator_Screen_Shot_-_iPhone_11_-_2020-09-14_at_11.31.39.png/1242x2688.png)

## DAF+N Rating Breakdown in Japan
- 5 stars: 0 (0%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 1 (100%)



## DAF+N Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Paid | Japan | Medical | #153 |



## DAF+N Available In
- [China](https://apptail.io/app/dafn-HPLj/china)
- [Japan](https://apptail.io/app/dafn-HPLj/japan)
- [Austria](https://apptail.io/app/dafn-HPLj/austria)
- [Azerbaijan](https://apptail.io/app/dafn-HPLj/azerbaijan)
- [Belgium](https://apptail.io/app/dafn-HPLj/belgium)
- [Brazil](https://apptail.io/app/dafn-HPLj/brazil)
- [Belarus](https://apptail.io/app/dafn-HPLj/belarus)
- [Canada](https://apptail.io/app/dafn-HPLj/canada)
- [Switzerland](https://apptail.io/app/dafn-HPLj/switzerland)
- [Chile](https://apptail.io/app/dafn-HPLj/chile)
- [Colombia](https://apptail.io/app/dafn-HPLj/colombia)
- [Czechia](https://apptail.io/app/dafn-HPLj/czechia)
- [Denmark](https://apptail.io/app/dafn-HPLj/denmark)
- [Dominican Republic](https://apptail.io/app/dafn-HPLj/dominican-republic)
- [Algeria](https://apptail.io/app/dafn-HPLj/algeria)
- [Ecuador](https://apptail.io/app/dafn-HPLj/ecuador)
- [Egypt](https://apptail.io/app/dafn-HPLj/egypt)
- [Spain](https://apptail.io/app/dafn-HPLj/spain)
- [Finland](https://apptail.io/app/dafn-HPLj/finland)
- [France](https://apptail.io/app/dafn-HPLj/france)
- [Greece](https://apptail.io/app/dafn-HPLj/greece)
- [Croatia](https://apptail.io/app/dafn-HPLj/croatia)
- [Hungary](https://apptail.io/app/dafn-HPLj/hungary)
- [Indonesia](https://apptail.io/app/dafn-HPLj/indonesia)
- [Ireland](https://apptail.io/app/dafn-HPLj/ireland)
- [Israel](https://apptail.io/app/dafn-HPLj/israel)
- [India](https://apptail.io/app/dafn-HPLj/india)
- [Italy](https://apptail.io/app/dafn-HPLj/italy)
- [South Korea](https://apptail.io/app/dafn-HPLj/south-korea)
- [Kuwait](https://apptail.io/app/dafn-HPLj/kuwait)
- [Kazakhstan](https://apptail.io/app/dafn-HPLj/kazakhstan)
- [Lebanon](https://apptail.io/app/dafn-HPLj/lebanon)
- [Madagascar](https://apptail.io/app/dafn-HPLj/madagascar)
- [Mexico](https://apptail.io/app/dafn-HPLj/mexico)
- [Malaysia](https://apptail.io/app/dafn-HPLj/malaysia)
- [Nigeria](https://apptail.io/app/dafn-HPLj/nigeria)
- [Netherlands](https://apptail.io/app/dafn-HPLj/netherlands)
- [Norway](https://apptail.io/app/dafn-HPLj/norway)
- [New Zealand](https://apptail.io/app/dafn-HPLj/new-zealand)
- [Peru](https://apptail.io/app/dafn-HPLj/peru)
- [Philippines](https://apptail.io/app/dafn-HPLj/philippines)
- [Pakistan](https://apptail.io/app/dafn-HPLj/pakistan)
- [Poland](https://apptail.io/app/dafn-HPLj/poland)
- [Portugal](https://apptail.io/app/dafn-HPLj/portugal)
- [Romania](https://apptail.io/app/dafn-HPLj/romania)
- [Russia](https://apptail.io/app/dafn-HPLj/russia)
- [Saudi Arabia](https://apptail.io/app/dafn-HPLj/saudi-arabia)
- [Sweden](https://apptail.io/app/dafn-HPLj/sweden)
- [Singapore](https://apptail.io/app/dafn-HPLj/singapore)
- [Slovenia](https://apptail.io/app/dafn-HPLj/slovenia)
- [Thailand](https://apptail.io/app/dafn-HPLj/thailand)
- [Türkiye](https://apptail.io/app/dafn-HPLj/turkey)
- [Taiwan](https://apptail.io/app/dafn-HPLj/taiwan)
- [Ukraine](https://apptail.io/app/dafn-HPLj/ukraine)
- [United States](https://apptail.io/app/dafn-HPLj/united-states)
- [Uzbekistan](https://apptail.io/app/dafn-HPLj/uzbekistan)
- [Vietnam](https://apptail.io/app/dafn-HPLj/vietnam)
- [United Arab Emirates](https://apptail.io/app/dafn-HPLj/united-arab-emirates)
- [South Africa](https://apptail.io/app/dafn-HPLj/south-africa)
- [Argentina](https://apptail.io/app/dafn-HPLj/argentina)

---

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