About
SipNoteはコーヒー・お茶・ミルクティー・エナジードリンクを愛する人のための、美しくデザインされた飲料記録アプリ。カップやレシートを撮影するだけでオンデバイスOCRが自動記録 — 入力不要。ホーム画面とApple Watchで今日の摂取を一目で確認、訪れた場所のマップを振り返り、清潔な月間レポートを読む。
すべてのデータはあなたのデバイスにのみ保存。アカウント不要、外部サーバー不要、トラッキングSDK不要。
SipNote Pro は一度のアプリ内課金（サブスクリプションではなく、自動更新もありません）でスマートレイヤーを永続的に解放：
- ウィジェットと時計でのリアルタイムカフェイン代謝曲線と「クリア時刻」予測
- 就寝前のカフェインが睡眠に影響しそうな時のスマートアラート
- 当月以降の完全履歴、完全な飲み物マップ、CSVエクスポート全期間
- Apple Watchでのワンタップクイック追加テンプレート
- 無制限のカスタムドリンク・ブランド・共有カードスタイル
Core Capabilities
ワンタップ記録
カップやレシートにカメラを向けるだけ。オンデバイスOCRが瞬時にブランド・商品名・価格を認識。入力不要。
カフェインを賢く追跡
今日の飲み物とカフェイン摂取量はウィジェットとApple Watchで無料公開。SipNote Proでリアルタイム代謝曲線、「クリア時刻」予測、就寝前アラートを追加。
インサイトと飲み物マップ
月間レポートと記録した場所のマップを表示する独立した「インサイト」タブ。Proで当月以降の完全履歴を解放。
一杯を共有
美しくデザインされた共有カードでSNSに投稿。2スタイルが無料、SipNote Proでテンプレートを追加。
Apple Watch
手首で今日の杯数とカフェインを無料表示。SipNote Proでスマホ不要のクイック追加テンプレートを追加。
プライバシー第一
すべてのデータはあなたのデバイスに保存。アカウント不要、外部サーバー不要、トラッキングなし。あなたの飲み物日記はあなただけのもの。
Frequently Asked Questions
- Does SipNote upload my drink photos to the cloud?
- No. The photo recognition runs on-device using Apple's Vision framework — nothing is uploaded. All your data stays on your device, with no accounts, no telemetry, and no cloud round-trips.
- How do I log a drink in SipNote?
- Point your camera at a cup, receipt, or label. On-device OCR recognizes hundreds of brands — Starbucks, Luckin, HEYTEA, Naixue, Manner, KFC, and generic coffee shops and bottled drinks — and fills in the brand, drink, and caffeine content automatically. No typing needed.
- Is SipNote a subscription?
- No. Daily logging and basic features are included at no additional purchase, and Pro is a one-time in-app purchase — pay once, own forever. Pro adds bedtime alerts, full unlimited history, a drink map, CSV export, and Apple Watch quick-add tiles.
- Does SipNote work on Apple Watch?
- Yes. Your drink count and caffeine intake show on your wrist, with complications for Modular, Corner, Inline, Circular, Graphic Bezel, Graphic Corner, and more watch faces. On Series 9 and later, the Double Tap gesture logs your most-frequent drink.
- Can SipNote track boba and milk tea?
- Yes — that's a core focus. SipNote ships with 30+ Asian beverages and brands built in, including Naixue boba, HEYTEA cheese milk tea, KFC iced coffee, and popular bottled teas, rather than treating boba as generic tea.
Interface
High Fidelity UI
High Fidelity UI
High Fidelity UI
High Fidelity UI
High Fidelity UI
High Fidelity UI
High Fidelity UI
High Fidelity UI
Guides for SipNote
How much caffeine is safe during pregnancy? A clear guide for 2026
The 200 mg/day limit explained — what counts as 200 mg, why the third trimester is different, and how to track without obsessing.
Caffeine half-life and sleep — when to stop drinking coffee
The science of how long caffeine stays in your body, why a 3pm latte can still hit you at 11pm, and a simple rule of thumb to protect your sleep.
The Apple Watch caffeine widget I actually want — and how SipNote built it
A first-class watchOS complication for caffeine isn't a checkbox feature. Here's what makes a watch glance useful, and what most caffeine apps get wrong.
Why I built SipNote without a subscription
A solo iOS developer's take on why charging $2.99 once felt more honest than $5 a month — and what it cost.
More from Obelisk
SnapPro
SnapPro is the professional screenshot and screen recording tool macOS deserves. Pixel-perfect capture, unlimited recording, on-device OCR —…
ViewOne
iPhone で遊び場のバースト 50 枚を撮影。Mac に取り込んだけれど、一枚ずつ仕分けする気にはなれない。 ViewOne がそれを解決します。フォルダをドロップすれば、連写グループを即座に検出。並べて比較し、お気に入りをタップで採用、残りはワンクリックでゴミ箱へ。 迷った…
PhotoBridge
PhotoBridge backs up your iPhone photos directly to storage you own — Synology, QNAP, Nextcloud, AWS S3, MinIO, Aliyun OSS, or an external d…
How SipNote compares
Honest, dimension-by-dimension comparisons — including where the other tool wins.
Caffeine tracking app
SipNote vs HiCoffee
HiCoffee is one of the most-loved caffeine trackers on iOS — and rightly so. It pioneered the genre, has thousands of 5-star reviews, and is genuinely well-built. SipNote is the app I built after a year of using HiCoffee. Here's an honest, dimension-by-dimension look at where they overlap and where they diverge, so you can pick the right one for you.
Caffeine tracking app
SipNote vs RECaf
RECaf is a well-loved indie caffeine tracker for iPhone with a developer who responds personally to feedback on Reddit. SipNote is a newer entrant with a different bet on what makes drink logging fast. Here's an honest dimension-by-dimension look.
Caffeine tracking app
SipNote vs Caffi
Caffi is a clean, minimal caffeine tracker for iPhone with a focus on simplicity and Apple Health integration. SipNote takes a different angle: snap-to-log via on-device OCR plus boba support. Here's an honest comparison.
Caffeine tracking app
SipNote vs UP Coffee
UP Coffee (from the original Jawbone team) was the app that popularized the idea of treating caffeine like a quantified metric. It's still installed on millions of phones. SipNote is a 2026 take on the same idea, with modern Apple hardware in mind. Here's an honest dimension-by-dimension look.