---
title: "91pu - smart music scores - Reviews, Revenue and Downloads in Singapore | Apple App Store"
description: "91pu - the world&#039;s first ever smart music score website. Origin from Taiwan.  Using programmed digital operations, you can instantly change keys, types and level of difficulties. Makes &quot;playing and si"
---

# 91pu - smart music scores — Singapore
> Real-time customized score

![91pu App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple112/v4/79/a6/ab/79a6ab80-d22f-6525-88ba-6cb20bcc44e8/AppIcon-0-0-1x_U007emarketing-0-0-0-10-0-0-sRGB-0-0-0-GLES2_U002c0-512MB-85-220-0-0.png/434x0w.png)

**Developer:** [海馬音樂工作室](https://apptail.io/developer/developer-tzJ) (Taiwan)
**Category:** Music
**Rating:** N/A (0 ratings)
**Price:** Free
**Bundle ID:** com.91pu.app
**Store:** Apple App Store
**Country:** Singapore
**Version:** 1.2.3 (released 2022-09-01)
**Original Release:** 2021-01-01
**Languages:** Chinese, English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/sg/app/app/id1511458504)
**AppTail Page:** [https://apptail.io/app/91-ZmRb/singapore](https://apptail.io/app/91-ZmRb/singapore)

## 91pu Description
91pu - the world&#039;s first ever smart music score website. Origin from Taiwan.

Using programmed digital operations, you can instantly change keys, types and level of difficulties. Makes &quot;playing and singing&quot; much easier. 

[Over 6.7 million users worldwide]
- Best working partner for resident singers and street performers.
- Superb teaching tool for music teachers.
- Internet celebrity must-use. Great for doing song covers.
- A necessity for guitar and hot music club. No printing needed. No paper wasted.

[Online real-time customized music score]
- 12 kinds of key conversion in real-time, transpose with capo. Customize your exclusive range with ONE clicks!
- Several kinds of customized learning functions and display tools. Suitable for teaching and self-studying!
- Detailed classification. Quickly find your music sheets.
- Personalized score adjustment. Adjust font size and chord table displays in your way.
- Exclusive dual-page display. No more pages flipping on computer!
- Tell us the score you desire in the wishing pool. We will write it for you!

[Tens and Thousands of genuine pop music scores]
- 91pu has obtained &quot;Copyright of Article 91 of Copyright Law&quot; certification. You can play and sing with a peace of mind!

VIP Features:

- Unlimited real-time key conversion
- Fingering tips / Stroke demonstration
- Teaching scores
- Chord changing highlights
- Easy tabs
- Score collections &amp; folders
- Progression chord tabs

Subcription info

Subcription period: 1 month, 6 month, 12 month
Subcription price:
1 month:  NT$390
6 month:  NT$2390
12 month: NT$4790

If you subscribe via iTunes:

Payment will be charged to iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Account will be charged for renewal within 24 hours prior to the end of the current period at the rate of the selected plan. Subscriptions and auto-renewal may be managed by going to Account Settings after purchase.

Privacy policy:

Law info:


## 91pu Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/59/14/f0/5914f03a-8426-190c-cc61-5665f42ccd60/b2c28e88-4233-406a-aae1-bda8ef6ef5a8_Simulator_Screen_Shot_-_iPhone_Xs_Max_-_2021-11-19_at_22.38.22.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/1e/87/33/1e873368-8fbc-2cfa-da57-366c3fdf2e78/3d092351-2021-4e59-bbff-d4818bdac2df_Simulator_Screen_Shot_-_iPhone_Xs_Max_-_2021-11-19_at_22.38.52.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/ab/04/33/ab04337e-a163-fa2c-1980-531feccb299a/0c6e9d5c-ef33-4205-aa07-b0b1a17520b4_Simulator_Screen_Shot_-_iPhone_Xs_Max_-_2021-11-19_at_22.38.57.png/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/cb/b4/91/cbb4916d-afa8-e64d-38e2-c9032c34f66d/91e9a096-e6ac-4298-962e-df52aa32cc89_Simulator_Screen_Recording_-_iPhone_Xs_Max_-_2021-11-19_at_23.44.02-0001.png/1242x2688.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/93/7a/f6/937af61f-b5ff-2084-e328-58bf28c9b72d/4780fcbe-5658-4258-a307-6ac24630de0c_Simulator_Screen_Shot_-_iPhone_Xs_Max_-_2021-11-19_at_23.06.38.png/1242x2688.png)



## 91pu In-App Purchases
| Item | Price |
|------|-------|
| VIP member (1 month) | 17.48 S$ |
| VIP member (1 year) | 168.98 S$ |
| VIP member（Half year） | 99.98 S$ |
| Hima point 5200 | 24.98 S$ |
| Hima point 2000 | 9.98 S$ |

## 91pu Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Grossing | Taiwan | Music | #19 |
| Top Grossing | Malaysia | Music | #72 |
| Top Free | Taiwan | Music | #120 |


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## 91pu Available In
- [Taiwan](https://apptail.io/app/91-ZmRb/taiwan)
- [Malaysia](https://apptail.io/app/91-ZmRb/malaysia)
- [China](https://apptail.io/app/91-ZmRb/china)
- [Japan](https://apptail.io/app/91-ZmRb/japan)
- [Hong Kong SAR China](https://apptail.io/app/91-ZmRb/hong-kong)
- [Australia](https://apptail.io/app/91-ZmRb/australia)
- [United States](https://apptail.io/app/91-ZmRb/united-states)
- [Bulgaria](https://apptail.io/app/91-ZmRb/bulgaria)
- [Bahrain](https://apptail.io/app/91-ZmRb/bahrain)
- [Bermuda](https://apptail.io/app/91-ZmRb/bermuda)
- [Brunei](https://apptail.io/app/91-ZmRb/brunei)
- [Brazil](https://apptail.io/app/91-ZmRb/brazil)
- [Belarus](https://apptail.io/app/91-ZmRb/belarus)
- [Canada](https://apptail.io/app/91-ZmRb/canada)
- [Switzerland](https://apptail.io/app/91-ZmRb/switzerland)
- [Chile](https://apptail.io/app/91-ZmRb/chile)
- [Colombia](https://apptail.io/app/91-ZmRb/colombia)
- [Cyprus](https://apptail.io/app/91-ZmRb/cyprus)
- [Czechia](https://apptail.io/app/91-ZmRb/czechia)
- [Germany](https://apptail.io/app/91-ZmRb/germany)
- [Denmark](https://apptail.io/app/91-ZmRb/denmark)
- [Dominican Republic](https://apptail.io/app/91-ZmRb/dominican-republic)
- [Algeria](https://apptail.io/app/91-ZmRb/algeria)
- [Ecuador](https://apptail.io/app/91-ZmRb/ecuador)
- [Estonia](https://apptail.io/app/91-ZmRb/estonia)
- [Egypt](https://apptail.io/app/91-ZmRb/egypt)
- [Spain](https://apptail.io/app/91-ZmRb/spain)
- [Finland](https://apptail.io/app/91-ZmRb/finland)
- [France](https://apptail.io/app/91-ZmRb/france)
- [United Kingdom](https://apptail.io/app/91-ZmRb/united-kingdom)
- [Grenada](https://apptail.io/app/91-ZmRb/grenada)
- [Ghana](https://apptail.io/app/91-ZmRb/ghana)
- [Greece](https://apptail.io/app/91-ZmRb/greece)
- [Croatia](https://apptail.io/app/91-ZmRb/croatia)
- [Hungary](https://apptail.io/app/91-ZmRb/hungary)
- [Indonesia](https://apptail.io/app/91-ZmRb/indonesia)
- [Ireland](https://apptail.io/app/91-ZmRb/ireland)
- [Israel](https://apptail.io/app/91-ZmRb/israel)
- [India](https://apptail.io/app/91-ZmRb/india)
- [Iceland](https://apptail.io/app/91-ZmRb/iceland)
- [Italy](https://apptail.io/app/91-ZmRb/italy)
- [Jordan](https://apptail.io/app/91-ZmRb/jordan)
- [South Korea](https://apptail.io/app/91-ZmRb/south-korea)
- [Kuwait](https://apptail.io/app/91-ZmRb/kuwait)
- [Cayman Islands](https://apptail.io/app/91-ZmRb/cayman-islands)
- [Kazakhstan](https://apptail.io/app/91-ZmRb/kazakhstan)
- [Lebanon](https://apptail.io/app/91-ZmRb/lebanon)
- [Sri Lanka](https://apptail.io/app/91-ZmRb/sri-lanka)
- [Lithuania](https://apptail.io/app/91-ZmRb/lithuania)
- [Luxembourg](https://apptail.io/app/91-ZmRb/luxembourg)
- [Latvia](https://apptail.io/app/91-ZmRb/latvia)
- [Madagascar](https://apptail.io/app/91-ZmRb/madagascar)
- [North Macedonia](https://apptail.io/app/91-ZmRb/north-macedonia)
- [Macao SAR China](https://apptail.io/app/91-ZmRb/macau)
- [Malta](https://apptail.io/app/91-ZmRb/malta)
- [Mauritius](https://apptail.io/app/91-ZmRb/mauritius)
- [Namibia](https://apptail.io/app/91-ZmRb/namibia)
- [Nigeria](https://apptail.io/app/91-ZmRb/nigeria)
- [Netherlands](https://apptail.io/app/91-ZmRb/netherlands)
- [Norway](https://apptail.io/app/91-ZmRb/norway)
- [Nepal](https://apptail.io/app/91-ZmRb/nepal)
- [New Zealand](https://apptail.io/app/91-ZmRb/new-zealand)
- [Oman](https://apptail.io/app/91-ZmRb/oman)
- [Peru](https://apptail.io/app/91-ZmRb/peru)
- [Philippines](https://apptail.io/app/91-ZmRb/philippines)
- [Pakistan](https://apptail.io/app/91-ZmRb/pakistan)
- [Poland](https://apptail.io/app/91-ZmRb/poland)
- [Portugal](https://apptail.io/app/91-ZmRb/portugal)
- [Qatar](https://apptail.io/app/91-ZmRb/qatar)
- [Romania](https://apptail.io/app/91-ZmRb/romania)
- [Russia](https://apptail.io/app/91-ZmRb/russia)
- [Saudi Arabia](https://apptail.io/app/91-ZmRb/saudi-arabia)
- [Sweden](https://apptail.io/app/91-ZmRb/sweden)
- [Singapore](https://apptail.io/app/91-ZmRb/singapore)
- [Slovenia](https://apptail.io/app/91-ZmRb/slovenia)
- [Slovakia](https://apptail.io/app/91-ZmRb/slovakia)
- [Suriname](https://apptail.io/app/91-ZmRb/suriname)
- [Thailand](https://apptail.io/app/91-ZmRb/thailand)
- [Tunisia](https://apptail.io/app/91-ZmRb/tunisia)
- [Türkiye](https://apptail.io/app/91-ZmRb/turkey)
- [Ukraine](https://apptail.io/app/91-ZmRb/ukraine)
- [Uganda](https://apptail.io/app/91-ZmRb/uganda)
- [Uruguay](https://apptail.io/app/91-ZmRb/uruguay)
- [Uzbekistan](https://apptail.io/app/91-ZmRb/uzbekistan)
- [Vietnam](https://apptail.io/app/91-ZmRb/vietnam)
- [United Arab Emirates](https://apptail.io/app/91-ZmRb/united-arab-emirates)
- [South Africa](https://apptail.io/app/91-ZmRb/south-africa)
- [Armenia](https://apptail.io/app/91-ZmRb/armenia)
- [Argentina](https://apptail.io/app/91-ZmRb/argentina)
- [Austria](https://apptail.io/app/91-ZmRb/austria)
- [Azerbaijan](https://apptail.io/app/91-ZmRb/azerbaijan)
- [Barbados](https://apptail.io/app/91-ZmRb/barbados)
- [Belgium](https://apptail.io/app/91-ZmRb/belgium)

---

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