An app for keeping your word. Challenges, askesis, calendar events and one intention for the whole year. Free, with no account and no ads.
Vow is built around one idea: when you say you will do something for thirty days, the app is there for those thirty days. No feed, no leaderboards, no noise. Just the window, the mark and the day.
You take a vow: a habit challenge, an askesis with no missed days, a practice tied to shared calendar dates, or one intention for the whole year. Each day you mark it inside its window. At the end you get an honest result and a certificate you can keep or share.
From a light daily habit to a restriction that ends at the first missed day. Pick the pressure you actually need.
A daily practice for 7, 14, 21, 30, 45 or 66 days: reading, steps, an early start, a language. Three levels.
On Easy and Basic a missed day can be transferred once, so one bad evening does not erase the month.
A voluntary restriction: no sugar, no social media, no complaints. Before the start you can write down in one sentence what it is for.
That sentence stays on your screen every day. Miss a day and the askesis ends. That is the design.
The same askesis, held by two people. You create it and share the invite code; your partner joins from their own iPhone.
Each of you keeps your own progress. A quiet “I’m here” signal tells the other that you showed up today.
A practice on shared dates: Ramadan, Great Lent, Advent, weeks of inner silence, Dry January and more.
Every event has its own emblem, palette, practices and final scene. You can join after it has started.
Vow is free: no purchases, no subscriptions, no ads.
A frame for the year rather than a single vow. Name one intention, choose its sphere, set dated checkpoints and place up to five reference photos around the ring of the year.
The year closes at 9 pm on 31 December with a summary and a certificate.
Every vow has a check-in window. Mark inside it and the day counts. Outside it, it does not. A diary entry never replaces the check-in.
The vow screen shows the time left. A Live Activity keeps today’s vows on the Lock Screen and in the Dynamic Island.
Or you don’t. The app does not check on you: it holds the window and counts the days. The agreement is with yourself.
One tap, one haptic, one more day in the grid. You can also mark from a Home Screen widget.
In an askesis, the askesis ends and its result goes to History. In a challenge, Vow offers a day transfer if your level allows one, or ending the challenge. No retroactive marks.
No feed and no badges. Notifications only when they matter: a window opens, a window is about to close.
A daily tip, your year and every vow in progress.
Challenges by level, askeses by theme, events by date.
The countdown, the Mark button and the grid of days.
Progress, the window and a day transfer when you need one.
Its own world: an emblem, the practices of the day, a diary.
Every vow you finished or ended, with its result.
Widgets show the ring of your year, today’s vow and a Mark button. On the Lock Screen, the days left in the year. A Live Activity keeps today’s vows in view.
Every challenge, askesis, event and practice is written by hand and checked in four languages. There is no user-generated content in the catalog.
Seven days of reducing outer noise. Silence is the absence of input, not of action.
Men’s health, physical and mental. About being willing to say aloud what stays silent inside.
Four weeks of waiting. Advent is about expectation, not rush.
No alcohol for January. Not about willpower: about what January is like without it.
Events for 2026 and 2027 are already in the app, together with practices you can start any day, such as “Within. 30 days” and a personal askesis with a diary.
Open the app and start. No email, no phone number, no password. Vow asks your age to open the right catalog and, if you like, a first name. Both stay on your iPhone.
Vow is free. No purchases, no subscriptions, no charges.
No analytics and no advertising SDKs. The app does not watch whether you keep your vow in real life. It trusts you, because the point is honesty with yourself.
No leaderboards and no competing with strangers. A streak belongs to you, not to an audience.
Never. We do not sell your attention to anyone.
Yes. Vow has no purchases, no subscriptions and no ads. From 18 the whole catalog is open; from 13, Easy challenges and event challenges.
In an askesis, a missed window ends it; the result is saved in History. In a challenge, Vow offers a day transfer: one on Easy if you turned it on at the start, one per challenge on Basic, none on Hard.
Yes, with a paired askesis. You both need an iPhone signed in to iCloud. One of you creates the askesis and shares the code, the other enters it in the Catalog.
From 13 to 17 Vow opens Easy challenges and event challenges, with no askesis. Under 13, the app does not open.
On your iPhone. Vow has no server and no user accounts. Paired askesis uses Apple’s iCloud to connect two devices; that is the only exception. See the Privacy Policy.
English, Russian, French and Spanish. You can switch the language inside the app, independently of the system.
Not for now. Vow is built for iPhone: widgets, Live Activities, the Dynamic Island.
More answers on the Support page.
Vow is in its final preparation. There is no waiting list and no email to leave: on launch day a download link will appear on this page.
Coming soon to the App StoreApp Store · soon