# SipNote > Boba, Latte & Sleep Coach - Product page: https://obelisk.club/sipnote - Platforms: iPhone, iPad, Apple Watch - Release status: live - Last updated: 2026-05-25T17:29:32Z - Pricing: Free (USD 0) - Download (iPhone): https://apps.apple.com/app/id6759808330 - Download (iPad): https://apps.apple.com/app/id6759808330 - Download (Apple Watch): https://apps.apple.com/app/id6759808330 - Publisher: Obelisk Club (https://obelisk.club) — local-first, privacy-respecting apps built in native Swift ## About SipNote is a beautifully designed caffeine and beverage tracker for coffee, tea, milk tea, and energy drink lovers. Built local-first for iPhone, iPad, and Apple Watch. Snap a photo of any drink — on-device OCR auto-fills brand, drink, and size. No typing. No cloud upload. Your data stays on your device. — WHAT MAKES SIPNOTE DIFFERENT — • PHOTO LOG WITH ON-DEVICE OCR Point your camera at a cup, receipt, or label. SipNote recognizes 60+ brands — Starbucks, Luckin, HEYTEA, Naixue, Manner, KFC, plus generic coffee shops and bottled drinks — and fills in caffeine content automatically. Vision framework runs on your device. Nothing uploaded. • REAL-TIME CAFFEINE METABOLISM A live curve shows the caffeine currently in your bloodstream based on half-life math. The 'clear by HH:mm' estimate tells you when your level will drop below the sleep-safe threshold — so you know whether to drink another coffee. • APPLE WATCH NATIVE Glance at your current caffeine level on the watch face. Modular, Modular Large, Utilitarian, Utilitarian Large, Circular, Graphic Corner, Graphic Bezel, Graphic Circular, and Graphic Rectangular complications all supported. Series 9+ Double Tap gesture logs your most-frequent drink. • BOBA, MILK TEA, AND ASIAN BEVERAGES Unlike Western trackers that treat boba as 'generic tea,' SipNote ships with 30+ Asian beverages and brands native — naixue boba, HEYTEA cheese milk tea, KFC iced coffee, popular bottled teas, and more. • NO SUBSCRIPTION. NO ACCOUNT. Everything you need to log and view is included at no additional purchase. Optional one-time Pro in-app purchase adds bedtime alerts, full unlimited history, drink map, CSV export, and Apple Watch quick-add tiles. • PRIVACY BY DEFAULT 100% on-device storage. No accounts, no telemetry, no cloud round-trips. We literally cannot see your data. — WHO IS SIPNOTE FOR? — • People who want to know whether their afternoon coffee will affect sleep • Boba and milk tea drinkers who track Western caffeine apps fail • Pregnant or trying-to-conceive folks watching daily caffeine intake • Anyone reducing caffeine without going cold turkey • Anyone who has tried HiCoffee, RECaf, Caffi, or UpCoffee and wanted something faster to log into — PRICING — Daily logging and basic features are included at no additional purchase. One-time Pro in-app purchase — never a subscription. Pay once, own forever. — FEEDBACK — Made by one person (Peter Zhang). Every email at obeliskclubclub@gmail.com gets read and replied to personally. The next version is built from your feedback. Learn more: obelisk.club/sipnote Privacy Policy: https://obelisk.club/sipnote/privacy Terms of Use (EULA): https://obelisk.club/sipnote/terms ## Key features - **Snap to Record**: Point your camera at a cup or receipt — on-device OCR instantly recognizes the brand, product name, and price. No typing needed. - **Track Caffeine, Smarter**: Today's drinks and caffeine intake live on your widget and Apple Watch in the base tier. SipNote Pro adds a real-time metabolism curve, "Clear by HH:mm" forecast, and sleep-friendly bedtime alerts. - **Insights & Drink Map**: A dedicated Insights tab with a clean monthly report and a map of every place you've tracked a drink. Pro unlocks the full history beyond this month. - **Share What You Sip**: Generate beautifully crafted drink cards to share on social media. Two stunning styles ship in the base tier; SipNote Pro unlocks more templates. - **Apple Watch**: Today's drink count and caffeine intake on your wrist in the base tier. SipNote Pro adds quick-add templates for one-tap logging without your phone. - **Privacy First**: All data stays on your device. No accounts, no external servers, no tracking. Your drink diary is yours alone. ## 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.