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JTASナビ Downloads & RevenueJTASナビ · App Store

JTASナビ is #17 in Medical Paid in Japan and charting in 1 of 30 countries we track.

Updated 11 Nov 2026 · rankings refresh through the day

Developertatsuya masuda
CategoryMedical
Price3,000 JPY
Released
Rating★ 5.0 (1)
Version1.1.4
Age rating17+
First seen by us 26 Oct 2026

JTASナビ update history & changes

Last change · 4 events since 11 Jun 2026Full timeline ↓
Full timeline · 4 events
  1. 🆕
    JTASナビ first spotted by AppInsider
    #166 in Top Paid · All Apps · Japan
  2. 📦
    JTASナビ version 1.1.4
    【バージョン 1.1.4】

    ■ 成人バイタルサイン参照範囲の表示を追加
    バイタルサイン入力画面に、成人の正常参照範囲
    (呼吸数・脈拍・収縮期血圧)を表示するバナーを追加しました。
    小児モードと同様、範囲外の値は入力欄がハイライト表示されます。

    呼吸数 未満 6回/分 → レベル1
    脈拍 未満 40回/分 → レベル2
    収縮期血圧 未満 80mmHg → レベル2
    体温 未満 32℃ → レベル2
    SpO2 未満 80% → レベル1… more
  3. 🆕
    JTASナビ: its developer released another app: 時鳥(時報と時間の読み上げアプリ)
  4. 🆕
    JTASナビ released on the App Store

Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.

Rating
5.0 ★
1 ratings
Measured
Best rank now
#17
Medical Paid
Measured

JTASナビ on the App Store

App details

App ID
6778262330
Publisher
tatsuya masuda
On the store since
Jun 2026
Under a year
Minimum OS
iOS 13.0+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase
Content rating
17+
1 content note below
Languages
1
EN
Size
31 MB
Also listed in
Education
Content notesFrequent/Intense Medical/Treatment Information