# by TRIS — Official booking app

> Official booking app (iPhone/iPad app by Tecwi Engineering GmbH.)

- Source: https://appshunter.io/ios/app/by-tris/id6444808389 (this page in markdown: same URL + `.md`)
- Developer: [Tecwi Engineering GmbH](https://appshunter.io/developer/1462340550)
- Category: Business, Lifestyle
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 14 MB
- Languages: American English
- Released: 2022-11-30
- Data updated: 2026-08-26
- User reviews in markdown: https://appshunter.io/ios/app/by-tris/id6444808389/reviews.md

## What is by TRIS?

Barber
16years experience


## Version history (last 5 releases)

### 27.0.1 — 2026-08-25

We tuned design and improved booking process

### 25.0.1 — 2026-03-27

We improved booking process and updated design

### 23.0.1 — 2025-09-03

We improved booking process and updated design

### 17.0.1 — 2023-11-28

Improvements to the booking and location page. Improvements to the booking process, and waiting list. Performance and design improvements.

### 13.3.1 — 2022-11-30

No release notes.

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| --- | --- | --- | --- |
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## More apps by Tecwi Engineering GmbH

- [GDavisBarberStylist](https://appshunter.io/ios/app/gdavisbarberstylist/id1482179088)
- [Jimi Barbery](https://appshunter.io/ios/app/jimi-barbery/id1484863903)
- [No Limit Barbershop](https://appshunter.io/ios/app/no-limit-barbershop/id1486068230)
- [Black Serpent Barbershop](https://appshunter.io/ios/app/black-serpent-barbershop/id1486651145)
- [The Private Studio](https://appshunter.io/ios/app/the-private-studio/id1488530458)
- [Priceless Haircare NARDO'S Edi](https://appshunter.io/ios/app/priceless-haircare-nardos-edi/id1491824360)

All apps by Tecwi Engineering GmbH: https://appshunter.io/developer/1462340550

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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 2026-08-26.*