# Sensei: Self Mastery

> Sensei: Self Mastery (iPhone/iPad app by Wiktor Kazmierczak.)

- Source: https://appshunter.io/ios/app/sensei-self-mastery/id6791944401 (this page in markdown: same URL + `.md`)
- Developer: [Wiktor Kazmierczak](https://appshunter.io/developer/6791944403)
- Category: Lifestyle, Productivity
- Price: Free with in-app purchases
- Age rating: 12+
- Requires: iOS 15.1 · 260 MB
- Languages: American English, German (Germany), Polish, Chinese (Simplified, China), European Spanish
- Released: 2026-09-16
- Data updated: 2026-10-09

## What is Sensei?

SOMEWHERE IN THE MOUNTAINS, SENSEI LIVES.

An old master who has spent years living in a monastery, far from the chaos of the world.

He meditates. He trains. He observes. And sometimes, he tries to recover the mangoes the monkeys have once again stolen from the monastery kitchen.

But Sensei has another mission.

To help you become the person you want to be.

MEET SENSEI

For the next 100 days, Sensei will be your personal mentor.

Talk to him about your goals, your progress, and moments of doubt. Ask for guidance. Share a victory. Or simply have a conversation.

Sensei has his own personality, stories, and world. Sometimes he’ll answer with a story from the monastery. Other times, he’ll be caught up in another adventure involving monkeys and mysteriously disappearing mangoes.

But he’ll always make time for you.

WHO IS YOUR FUTURE SELF?

Imagine yourself 100 days from now.

How do you live? How do you think? How do you act? What have you achieved?

In Sensei, you don’t just choose a goal.

You choose a variant of your future self.

Sensei learns your vision and turns it into a personalized 100-day journey.

100 DAYS. YOUR STORY.

Every day brings new missions tailored to your goals.

Complete them. Earn XP. Build your streak. Climb the leagues. Watch your progress unfold.

Every completed mission is another step from who you are today —

toward who you decided to become.

WHAT IF THE FUTURE COULD CALL YOU?

Throughout your journey, you’ll receive calls from your future self.

From you — just at a different point in your story.

Hear what your future self has to say. See today’s decisions from the perspective of the person you want to become. Remember where you’re going.

Your future self may be closer than you think.

Sensei will show you the way.

But you will write the story.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Privacy Policy: https://mentalityentertainment.pl/legal/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Sensei Premium | $9.99 | per month |


## Is Sensei safe?

Not enough ratings yet to assess Sensei.

## Is Sensei legit?

Sensei: Self Mastery has limited verification signals. The AppsHunter Legitimacy Score for Sensei is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 3 releases)

### 1.0.2 — 2026-09-26

Bug fixes and performance improvements.

### 1.0.1 — 2026-09-20

Fixed an issue that could prevent sign-in from completing.
Reliability improvements behind the scenes.

### 1.0 — 2026-09-16

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-09.*