# VIIS Checkin

> VIIS Checkin (iPhone/iPad app by Thong Ho.)

- Source: https://appshunter.io/ios/app/viis-checkin/id6478472819 (this page in markdown: same URL + `.md`)
- Developer: [Thong Ho](https://appshunter.io/developer/1631859461)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 12.0 · 63 MB
- Languages: American English
- Released: 2024-03-11
- Data updated: 2026-08-28
- User reviews in markdown: https://appshunter.io/ios/app/viis-checkin/id6478472819/reviews.md

## What is VIIS Checkin?

VIIS CHECKIN: Vietnamese IoT Solutions Application Checkin
This is an app that help user to check in, control their time at work, help the manager to check their employee's working and from there, give the right amount of payment for the user.
Support email: contacts@viis.tech


## Version history (last 5 releases)

### 1.0.7 — 2025-11-19

Fix bugs and improve user's experiment

### 1.0.4 — 2025-09-30

Update UI and improve app's performance

### 1.0.3 — 2024-10-07

We update new UI based on customer's request, improve performance and fix bugs

### 1.0.2 — 2024-08-12

In this version, we fix some minor issues and allow user to sign in with their phone number.

### 1.0.1 — 2024-04-29

We fixed bug related to the checkin image

## More apps by Thong Ho

- [Viis](https://appshunter.io/ios/app/viis/id1631859459)
- [Marine Connect](https://appshunter.io/ios/app/marine-connect/id6743024156)
- [Duong Quynh](https://appshunter.io/ios/app/duong-quynh/id6745511795)
- [Auto Tuoi](https://appshunter.io/ios/app/auto-tuoi/id6748060658)
- [Frost Guard App](https://appshunter.io/ios/app/frost-guard-app/id6752681721)

All apps by Thong Ho: https://appshunter.io/developer/1631859461

---

*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 2026-08-28.*