iOS · Coming to the App Store

One vow.
Day by day.

An iOS app for intentional discipline. Challenges, askesis, calendar events. No account. No recurring charges. Just you and your word.

Practices  ·  Discipline  ·  Intention

Vow — Askesis mode
What it is

A quiet place for serious intentions.

Vow is built around a single idea: when you say you'll do something for thirty days, the app is there for those thirty days. No streaks to brag about. No badges. No noise. Just the window, the breath, the day.

You take a vow — a habit challenge, an askesis with a price of intention, or a calendar event like Ramadan, Lent, or Vesak. Each day, you mark it within a window. At the end, you receive a certificate. That's the whole loop.

From inside the app

Words the product itself says.

No marketing copy. These are lines the app uses with every paying user.

Done is better than perfect in your head.

Daily tip · home screen

Askesis only. No distractions. What matters — action.

Askesis mode · entry

Replace a complaint with an action or a fact. If neither — stay silent.

Event · Complaint fast · 10-day social askesis

Payment confirms your intention. No refunds.

Event askesis · checkout

Miss the window — the day doesn't count.

Event askesis · rules

Three commitment levels

Pick the pressure you need.

Challenge

A simple daily habit — read fifteen minutes, walk eight thousand steps, no alcohol. Three difficulty tiers. Free to take, just a streak you can break and rebuild.

Morning exercise · 14 days · 0/14 done

Askesis

A deeper commitment carrying a price of intention — one, twenty-five, forty-five, or one hundred dollars, paid once when you begin. It is not a deposit, not a bet, and nothing is held at risk: the payment is what makes the word weigh something. Complete the period and you receive a certificate. Miss a day and the askesis simply ends.

Fast food · 45 days · $45 intention

Event askesis

A practice anchored to a calendar moment — Ramadan, Lent, Vesak, Solstice, Advent, Dry January — or to a defined social discipline like a complaint fast. Fixed dates. Same price of intention. Same strict window.

Complaint fast · Jul 1 – Jul 10 · $25 intention
The year format

One intention, a whole year.

Year Intention

A year-long container rather than a single vow. You name one intention, choose the sphere it belongs to — work, body, relationships, growth, environment — and set up to six checkpoints across the year, each with its own notes and subtasks. Inside it you can run up to three embedded practices of thirty, forty-five or sixty-six days. Up to five reference photographs stay on your device and never leave it. The year closes at nine in the evening on the thirty-first of December with a summary of what actually happened and a certificate.

Priced by the quarter you enter, because a year joined in October is not a year joined in January. Paid once. Nothing renews.

Year Intention · to 31 December · from $5
How a day works

A strict window. A single tap.

Every day has a check-in window. You can mark inside it. Outside it, the day doesn't count. The diary does not replace the check-in.

06:00
Window opens

The app shows today's countdown. You can enter Askesis mode anytime.

During the day
You do the practice

Or you don't. First and last, you are honest with yourself. The app does not verify on your behalf — it holds the window and counts the days.

Before 23:59
You tap Mark

One tap, one haptic, one day added to the dot grid. A gold ring at every seventh day. No screenshots, no proof — the contract is with yourself.

Window closes
Missed it?

For a free challenge — broken streak, no consequence beyond honesty. For an askesis — the day is missed and the askesis is not completed. No retroactive marks. No exceptions.

Events have their own windows — Ramadan after iftar, Vesak at dawn, Lent in the morning. Each event states its window before you commit.

Inside the practice

Four screens. The whole loop.

No feed. Notifications only when they matter: window opens, window closing. No reminders for the sake of it. Just the practice, the window, and today.

Askesis mode splash

Enter the mode

One screen. One discipline. Everything else stays outside.

Askesis mode focus

Today and the days

The check-in window. Breath cadence. The Mark button. That's it.

Active commitments

What you committed to

One askesis. One challenge. One planned event. No more.

Event askesis list

Joint events

Cultural anchors. Fixed dates. Same rules for everyone in the room.

What's inside

Curated, not crowd-sourced.

Every challenge, askesis, event, and practice is written by one hand. No automatic user-generated content. The catalog is the product. There is a "Suggest an event" form inside the app — we read every suggestion. Accepted ideas join the catalog no more than once per quarter, at the team's discretion.

Written by a practicing lawyer and author of a non-fiction book on legal architecture.

Catalog formation rules — public version (PDF)

75
Challenges
99
Ascets
15
Events
43
Diary practices
4
Languages
Calendar events

Practices the world already keeps.

Each event in Vow has its own emblem, color palette, breathing practice, marking window, and final scene. The visual respects the tradition — no stock religious imagery, no clichés.

Feb 18 – Mar 19

Ramadan

30 days. Marking after iftar.

Feb 23 – Apr 11

Great Lent

47 days. Morning window. Phased progression.

May 11 – 17

Vesak

7 days of non-attachment. Dawn window.

Nov 30 – Dec 24

Advent

25 days, 4 weeks. Evening candle.

What's different

Five things Vow does not do.

01

No account, no registration

Open the app and start. We don't ask for your email, phone, or name. Your data lives on your device, not on our server. On entry we ask only for age — this opens the right catalog for you: under 13, the app gently declines; 13–17, a free version without askesis and payments; 18+, the full catalog.

02

No recurring charges

Vow is for people tired of paying every month. Pay for a vow when you take it. That's it. Nothing renews, and there is nothing to cancel afterward.

03

No surveillance

The app does not watch you in any form. Not your data, not whether you actually keep the conditions of your askesis in real life. No Mixpanel, Amplitude, Firebase Analytics or any other SDKs. The app trusts you — because it trusts your honesty with yourself.

04

No gamification

No badges, no leaderboards, no competition with others. A streak belongs to you, not to an audience. A vow is a vow, not a game. We respect the seriousness of the practice.

05

No ads

Advertising — never. We do not sell your attention to a third party and we do not insert banners. Partnership events are possible: a joint askesis with a brand or cultural institution, with its own visual world and the same rules of window and completion. That is part of the catalog, not an ad.

Vow catalog
Before the launch

Leave an address,
hear it once.

The closed beta is over and Vow is in final preparation for the App Store. Leave your email and we will write exactly once — on the day it goes live. No newsletter, no drip campaign, no second message.

Get launch notice
iOS 17 or newer
Questions

Things people ask.

What is the price of intention?

When you start an askesis, you choose an amount: one, twenty-five, forty-five, or one hundred dollars, paid once at the start. It is not a deposit and not a wager — nothing is held at risk, nothing is won, and nothing is taken from you if you stop. It is simply what a serious vow costs, and you choose the amount so the weight matches the word.

What if I miss a day?

Challenges have a marking window each day. If you miss it, you can either skip the day (free in the easy tier, paid in higher tiers) or end the challenge early. Ascets are stricter — missing a day ends the askesis without success. This is the design.

Can I do a vow with a friend?

Yes. Paired ascets let two people commit to the same vow together. You share a code, both walk the same days, and exchange a small haptic ping when you're each present. No shared score, no chat — just synchronicity.

Is Vow for teenagers?

Vow has a separate branch for ages 13–17 with simplified, free habit challenges and event versions. No askesis, no payments of any kind, no paid skips. Anyone under 13 receives a gentle decline at sign-in.

Will there be an Android version?

Not in 2026. The product is built specifically for iOS — Live Activities, Widgets, Dynamic Island. Android is a possible future, not a near plan.