# Heart Notes for Dogs: MMVD Log — Sleeping breathing rate & meds

> Sleeping breathing rate & meds (iPhone/iPad app by STEELSTYLE K.K..)

- Source: https://appshunter.io/ios/app/heart-notes-for-dogs-mmvd-log/id6804596489 (this page in markdown: same URL + `.md`)
- Developer: [STEELSTYLE K.K.](https://appshunter.io/developer/1547579860)
- Category: Lifestyle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 16.4 · 36 MB
- Languages: American English
- Released: 2026-09-09
- Data updated: 2026-10-13

## What is Heart Notes for Dogs?

"What was his sleeping breathing rate last week? And when did the dose change?"

Heart Notes is a care log for dogs with heart disease, such as mitral valve disease (MMVD). It's more than a breathing counter: sleeping breathing rate, cough, meds, dose changes and heart test results all live in one place, ready to show your vet.

WHO IT'S FOR
- Your vet asked you to count your dog's sleeping or resting breathing rate at home
- Your dog takes heart meds, and the dose has changed along the way
- You want to answer "how has he been?" at the checkup with records instead of memory

COUNT BREATHS, EVEN IN THE DARK
- Tap once for each breath. After 30 seconds the app works out breaths per minute (bpm) and saves it to today's log
- Night mode: a dark, dim screen so you can count without turning on the lights
- Mark each reading as sleeping or resting, or type in a number you counted yourself

THE WHOLE HEART LOG IN ONE PLACE
- Meds: one-tap check-off, daily reminders and low-stock alerts
- Dose changes: log each new dose from your vet with the date and a note, and see the current dose at a glance
- Cough count, fainting or wobbliness, urination, vomiting, appetite, water, weight (kg or lb) and notes
- A reminder the evening before your next vet visit

HEART TESTS AND STAGE
- Log LA/Ao, FS, heart rate, VHS, LVIDDN and NT-proBNP from each visit
- Keep the ACVIM stage your vet gave you (B1, B2, C or D) on your dog's profile
- Save photos of the test reports

CHARTS
- Sleeping breathing rate over time, with a line on every day a dose changed
- Weight, cough and heart test trends

A REPORT YOUR VET CAN READ IN SECONDS
- A 30- or 90-day PDF with the breathing-rate trend, dose-change markers and a list of dose changes
- A day-by-day table of breathing rate, meds, cough, weight and appetite, plus heart test results and stage
- Show it on your phone at the clinic, share it, or print it

PAW PRINTS
- A small paw stamp for every day you log. Missed days are never scolded.

FREE
- Every logging feature, reminders, and charts for the last 14 days
- No ads and no account
- Your data stays on your device only

PREMIUM (optional)
- Charts for 30 and 90 days
- Vet-ready PDF export (your first PDF is free)
- More than one dog

ABOUT SUBSCRIPTIONS
- Premium is an optional auto-renewable subscription, monthly or yearly. The yearly plan starts with a 7-day free trial. Prices are shown in the app before you subscribe.
- Payment is charged to your Apple Account. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings.
- Privacy Policy: https://pocket-tools-jp.github.io/heart-notes/privacy.html
- Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Heart Notes is a record-keeping tool. It does not diagnose, treat or give veterinary advice, and it does not tell you what a reading means. Please talk to your veterinarian about your dog's health and medication.

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| プレミアム（月額） | $4.99 | per month |
| プレミアム（年額） | $34.99 | per year |


## Is Heart Notes for Dogs safe?

Not enough ratings yet to assess Heart Notes for Dogs.

## Is Heart Notes for Dogs legit?

Heart Notes for Dogs: MMVD Log appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Heart Notes for Dogs is 68 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 5 releases)

### 1.2.0 — 2026-10-08

Heart Notes now speaks English.
- Night mode for counting breaths in the dark
- Dose-change history for each med, marked on the breathing chart and in the vet PDF
- VHS and LVIDDN in heart tests
- Weight in kg or lb

### 1.1.0 — 2026-09-30

・「先生に見せる」に次の通院日を登録できるようになりました。前日20時にレポート作成をお知らせします
・獣医向けPDFレポートを、プレミアムでなくても最初の1回は無料で作成できるようになりました
・お知らせからアプリを開いたあと、記録を保存すると画面が戻ってしまうことがある不具合を修正しました

### 1.0.3 — 2026-09-24

続けたくなる仕組みを追加しました。

・ホームに「あしあと」— 直近7日の記録が肉球スタンプでたまります
・記録が3日・7日・1か月…と続いた節目に、小さなお祝いが表示されます
・今日まだ記録していなくても、昨日までの積み重ねはそのまま数えます

毎日の記録が、少しでも楽しみになりますように。
・入力中にキーボードで画面下の項目が隠れてしまう問題を改善しました

### 1.0.2 — 2026-09-10

みなさまの声から生まれたアップデートです。

・お薬ごとに「あげ方メモ」を書けるようになりました（ごはんに混ぜる、投薬補助おやつ など）
・メモのあるお薬は一覧にアイコンで表示されます

「あったらいいな」の声、いつでもお待ちしています。

### 1.0.1 — 2026-09-09

No release notes.

## More apps by STEELSTYLE K.K.

- [HEART KNIFE](https://appshunter.io/ios/app/heart-knife/id1547579858)
- [Kidney Notes for Cats](https://appshunter.io/ios/app/kidney-notes-for-cats/id6803513033)

All apps by STEELSTYLE K.K.: https://appshunter.io/developer/1547579860

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-13.*