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App Store Apps > Productivity > Taskii
Taskii icon

Taskii

by Tsuyoshi Ishitani · Productivity · Free
On the App Store since May 2026 · Data updated 2026-10-21

Taskii is made and published by Tsuyoshi Ishitani. AppBrain is an independent app data site and isn't affiliated with Tsuyoshi Ishitani. The app name, icon, screenshots and description belong to Tsuyoshi Ishitani and are shown as published on the App Store.

AppBrain's verdict

Last updated
May 21, 2026
Official page on the App Store

Rankings

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This app is not ranked

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Releases

Updates seen on the App Store
Version
2.0.6
Launched
May 2026

No changelog data

User feedback

Ratings and reviews on the App Store

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Technology

Found in the app by AppBrain
Price
Free
App size
55.2 MB
Content rating
Everyone

Technologies used by Taskii

About the app and developer

About Taskii

Taskii is a productivity app developed by Tsuyoshi Ishitani.

User Ratings

The app has no ratings yet.

App Information

Taskii is freely available from the App Store. The app size is 55.18 MB. The latest version available is 2.0.6. The last update was on May 21, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on the App Store since May 2026.

Developer information for Tsuyoshi Ishitani

Tsuyoshi Ishitani

Address:

Share Taskii

Store listing

By Tsuyoshi Ishitani, from the App Store
Taskii Screenshot 1 of 4
Taskii Screenshot 2 of 4
Taskii Screenshot 3 of 4
Taskii Screenshot 4 of 4
Screenshots by Tsuyoshi Ishitani, from the the App Store listing
Description by Tsuyoshi Ishitani Written by the developer, not by AppBrain. Click to read.
進捗が、メーターで溜まっていく。

Taskiiは、タスクの進み具合を直感的に可視化するタスク管理アプリです。サブタスクの完了度がメーターで埋まっていくので、「どれくらい進んだか」が一目で分かります。

【主な特徴】
■ 進捗メーター
サブタスクの完了率に応じて、タスクカードの左端のメーターが%で埋まっていきます。タスク一覧を眺めるだけで全体感が掴めます。

■ AIサブタスク自動生成
タスクのタイトルだけ書いて「生成」をタップ。AIが内容を分析して、最適なサブタスクに分解します。粒度(細かい/標準/粗い)も指定できます。

■ プロジェクトAIアシスタント
プロジェクト全体を理解したAIが、進捗・関係性・優先度などの質問に答えてくれます。

■ チーム共有
招待URLでメンバーを追加。コメント、ステータス変更、担当者割り当てをリアルタイムに同期します。

【こんな方におすすめ】
・タスクの進捗を見える化したい個人
・プロジェクトをチームでスムーズに進めたい
・AIにタスク分解を手伝ってほしい
・シンプルで気持ちのいいタスク管理アプリを探している

無料でご利用いただけます。

■ 利用規約・プライバシーポリシー
利用規約 (EULA): https://taskii.quinas.jp/terms-of-service
プライバシーポリシー: https://taskii.quinas.jp/privacy-policy
Taskii Pro Monthly: 月額 ¥500 (自動更新サブスクリプション)。期間終了の24時間前までに自動更新がオフにされない限り自動更新されます。iPhone/iPad の「設定 > Apple ID > サブスクリプション」からいつでも解約できます。
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