# TianSan — TianSan SG

> Mobile app for marine garbage collection services in Singapore. (iPhone/iPad app by MARITIME TECHNOLOGIES (R&D) PTE. LTD..)

- Source: https://appshunter.io/ios/app/tiansan/id1504439494 (this page in markdown: same URL + `.md`)
- Developer: [MARITIME TECHNOLOGIES (R&D) PTE. LTD.](https://appshunter.io/developer/1190103871)
- Category: Business
- Price: Free
- Age rating: 4+
- Requires: iOS 13.4 · 66 MB
- Languages: English
- Released: 2020-03-26
- Data updated: 2026-07-07
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/tiansan/id1504439494/reviews.md

## What is TianSan?

TianSan is a mobile app specifically built to facilitate marine garbage collection service in Singapore Anchorages.
This App provides all marine port service providers in Singapore Port to have clarity and visibility of the marine garbage collection services.
Furthermore, users are able to provide live feedback to the garbage collection services providers.
Registration is free and the garbage collection service is a free service provided by the Singapore port authority.

## Key features

- Facilitates marine garbage collection
- Provides visibility for port service providers
- Enables live feedback on services
- Free registration
- Free garbage collection service

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/tiansan/id1504439494/reviews.md

### 5/5 — Great App!

*2020-03-29, version 1.0*

Easy to use and gives great clarity!

### 5/5 — Good

*2020-03-27, version 1.0*

Very nice app

## Frequently asked questions about TianSan

### What is TianSan used for?

TianSan is a mobile application designed to facilitate and provide visibility for marine garbage collection services specifically within Singapore Anchorages. It connects service providers and allows for feedback.

### Is TianSan free to use?

Yes, registration for TianSan is free. The garbage collection service itself is also provided free of charge by the Singapore port authority.

### Who can use TianSan?

The app is intended for marine port service providers operating in Singapore Port. It aims to give them clarity and visibility regarding marine garbage collection services.

### Can users provide feedback through TianSan?

Yes, users of TianSan are able to provide live feedback directly to the garbage collection service providers through the application.

### What devices does TianSan support?

TianSan is available on iPhone, iPad, and iPod devices, indicated by its compatibility with iOS.

### How often is TianSan updated?

The app was last updated on September 3, 2025, with version 3.6.14. This suggests regular updates to maintain functionality and potentially add new features.

### Does TianSan have ads?

No, TianSan does not contain advertisements. The app is free to use and does not display any ads to its users.

### What is the age rating for TianSan?

TianSan has an age rating of 4+, making it suitable for a wide range of users.

## Version history (last 5 releases)

### 3.7.0 — 2026-07-03

Bug fixes and enhancements

### 3.6.14 — 2025-09-03

Bug fixes and improvements

### 3.6.13 — 2025-06-05

Bug fixes and improvements

### 3.6.12 — 2025-04-22

Improvements and stability fixes

### 3.6.10 — 2025-04-17

Improvements and optimizations

## Apps similar to TianSan

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Shopify: Sell online/in person](https://appshunter.io/ios/app/shopify-sell-onlinein-person/id371294472) | 4.7 (38,617) | Free | Business |
| [Table Notes Spreadsheet maker](https://appshunter.io/ios/app/table-notes-spreadsheet-maker/id1569901170) | 4.7 (1,442) | Free | Business |

## More apps by MARITIME TECHNOLOGIES (R&D) PTE. LTD.

- [YORK SG](https://appshunter.io/ios/app/york-sg/id1477335331)
- [EngMotor SG](https://appshunter.io/ios/app/engmotor-sg/id1480192039)
- [LES Star](https://appshunter.io/ios/app/les-star/id1507128365)
- [ALS SG](https://appshunter.io/ios/app/als-sg/id1508278048)
- [SIC SG](https://appshunter.io/ios/app/sic-sg/id1528139177)

All apps by MARITIME TECHNOLOGIES (R&D) PTE. LTD.: https://appshunter.io/developer/1190103871

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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 2026-07-07.*