Boimero: Vocal Synth Studio

Name: Boimero: Vocal Synth Studio
Rating: 4.6 (554 reviews)
Author: Waffle, LCC

By: Waffle, LCC App

Make songs without singing

Overview

Version:

2.6.30

Last updated: 2026-08-09

Ranking

#69,848 ▲ 50

Overall

Features & Capabilities

Voimeloは、声を使わずに synthesized voices で歌唱できる作曲アプリです。ノートを配置し歌詞を入力するだけで、初心者にも簡単に楽曲を作れます。

UTAU/DiffSinger 音源や VOICEVOX の Zundamon に対応。音声生成はサーバー処理のためネット接続が必要です。ノートは重ねて配置できず、一部機能は現在サポート段階です。今後チュートリアル動画を公開予定。

User Growth & Download Statistics

App AI Music & Audio Education

By:

Waffle, LCC

Rating:

4.60

(554) 3 new ratings

Version:

2.6.30 Last updated: 2026-08-09

Version code:

889438932

Creation date:

2024-11-05

Compatible devices:

Size:

370.56MB

URLs:

Website ,Privacy policy

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-08-11

Compare stats and ranking:

Ranking

# 69,848 ▲ 50

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.

Developed by:

Waffle, LCC

Apple Apps Store

https://apps.apple.com/us/app/boimero-vocal-synth-studio/id6737790951

Website:

https://zundavoice.yaaaa.net/voimero/

User Reviews

Overall, users like the app as a PC-free UTau/Vocaloid-style mobile tool, especially its ability to import UTau voicebanks and use personal voices. Monetization via points/ads and a premium tier is a common complaint. Frequent bugs (MIDI/UST speed issues, freezes) and limited voicebank/library support hinder usability. Onboarding and English tutorials could be clearer. Despite these flaws, many appreciate ongoing updates, community support, and the option to access voices through ads/points, making it worthwhile for voicebank enthusiasts who can tolerate the downsides.

Pros

Import UTau/UTAuloid voicebanks on iPhone for PC-free vocaloid-style music creation
Support for using personal voicebanks beyond built-in options
Mobile-friendly and simpler workflow compared to desktop tools
Access to many voicebanks via ads/points (downloadable voices)
Active developer community with updates and Discord support

Cons

Premium paywall and points for imports; ads required to earn points
Stability issues: app freezes/crashes on devices
Import/read issues with certain file types (MIDI/UST) causing tracks to play too fast or not read moras
Voicebank/library limitations and bugs (difficulty accessing VOICEVOX library; some voicebanks show errors)
Onboarding/tutorial gaps and language quality; confusing for beginners; features like dark mode often behind paywall

Recent reviews

I love using this app but I have trouble importing UST files from my files app when I click the import button I have to watch an ad and when the ads over nothing happens I don’t know if I’m just doing something wrong but overall this is a pretty good replacement if you don’t have a computer

by Kp*****, 2026-08-09

i finally was able to make a silly teto thing :D yeah its pretty awesome soo yuh :D although, the only thing thats kinda tiring is having to sound out words heh- otherwise its awesome