# OP-Buysite

> OP-Buysite (iPhone/iPad app by Pantavanij co., Ltd.)

- Source: https://appshunter.io/ios/app/op-buysite/id1306655999 (this page in markdown: same URL + `.md`)
- Developer: [Pantavanij co., Ltd](https://appshunter.io/developer/1306655998)
- Category: Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 11.0 · 13 MB
- Languages: American English, Thai
- Released: 2017-11-13
- Data updated: 2026-06-01
- User reviews in markdown: https://appshunter.io/ios/app/op-buysite/id1306655999/reviews.md

## What is OP?

Being Thailand’s best procurement solution provider, Pantavanij brings its existing customers to experience newly-developed online purchasing function via “OP-Approval”. With this brand new function, customers can easily access to each individual purchase request (PR) at fingertip anywhere, anytime.

Key Features:
- PR Waiting List – Summarize all purchase requests with a group of essential data under your responsible business unit.

- Advance Search – Search for specific purchase request based upon your own condition. Then sort it according to your preferred default.

- PO Approval – Signal your approval or rejection to relevant person-in-charge with one simple touch.


## Version history (last 5 releases)

### 3.0.6 — 2023-02-07

เพิ่มการล็อคอินระบบด้วยไบโอเมตริกซ์
- รหัสลับ
- ลายนิ้วมือ
-ใบหน้า

### 3.0.5 — 2022-05-25

fix bug

### 3.0.4 — 2020-02-05

Performance Improvement

### 3.0.3 — 2019-12-13

Performance Improvment

### 3.0.2 — 2019-04-19

Performance improvment

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| --- | --- | --- | --- |
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| [TSFM - รู้จริง พืช ดิน ปุ๋ย](https://appshunter.io/ios/app/tsfm/id1608029947) | — | Free | Productivity |
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| [Sip-Italy](https://appshunter.io/ios/app/sip-italy/id6443895900) | — | Free | Productivity |
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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 2026-06-01.*