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Vesper

PRESS KIT

Vesper

Vesper is a mindful-drinking tracker for iPhone and Apple Watch. It keeps a one-tap count of your night, shows how you're doing against a limit you set yourself, and helps you notice how it all adds up over time.

It's built for the people the sobriety apps leave out: those who still enjoy a drink and just want to stay in control of it. No streaks to break, no guilt, no lectures. If you'd like to write about it, everything you need is on this page. Anything missing, just ask.

The basics

App Vesper: Mindful Drinking
Maker Joost van den Akker, RocketScience IT (independent, Netherlands)
Platforms iPhone and Apple Watch (iOS / watchOS)
Category Health & Fitness
Price Free, with an optional Vesper Pro upgrade (monthly, yearly, or lifetime)
Launched June 2026
Privacy Everything stays on device. Apple Health is opt-in only
Languages English

The story

Almost every app that touches alcohol is built to make you stop. Day counters, streaks, sobriety milestones. That's the right thing for a lot of people, but it's the wrong tool if you simply want to drink a little more mindfully.

Vesper takes the other side. It never refuses to log a drink and it never lectures you. You set your own limit before a night out, tap a big button each time you have one, and a calm gauge shows how you're doing. The first drink starts the night on its own, and the session closes itself once things wind down.

The part people tend to remember is the next morning. A single tap notes how you woke up, rough, okay, or good, and over time Vesper ties how you felt back to how much you drank.

“Every app I tried wanted me to quit, with a lot of guilt attached. I didn't want to quit. I wanted to pay a bit more attention. So I built the app I was looking for: log what you drink to Health and find your tipping point with clear insights.”
Joost van den Akker, maker of Vesper

Worth a mention

Assets

Free to use in coverage of Vesper. Right-click or tap to save.

App icon

Vesper icon, light Light PNG Vesper icon, dark Dark PNG

Screenshots

Vesper: Tonight screen Tonight screen Vesper: Morning check-in Morning check-in Vesper: Weekly insights Weekly insights Vesper: Watch and widgets Watch and widgets Vesper: Strict mode Strict mode Vesper: Drink picker Drink picker Vesper: Gauge themes Gauge themes

About RocketScience IT

RocketScience IT is a one-person studio in the Netherlands, run by Joost van den Akker, building small, careful, privacy-first apps for Apple platforms. Vesper is its mindful-drinking app for iPhone and Apple Watch.

Get in touch

Happy to answer questions, send a promo code, or hop on a call.

[email protected]
Download on the App Store