# Zero-shot Counting — Zero-shot object counter

> Zero-shot object counter (iPhone/iPad app by 行健 赵.)

- Source: https://appshunter.io/ios/app/zero-shot-counting/id6478505632 (this page in markdown: same URL + `.md`)
- Developer: [行健 赵](https://appshunter.io/developer/1727987356)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 16.0 · 98 MB
- Languages: English, Chinese
- Released: 2024-02-27
- Data updated: 2026-05-15
- User reviews in markdown: https://appshunter.io/ios/app/zero-shot-counting/id6478505632/reviews.md

## What is Zero?

A zero-shot object counting app is an app that counts objects without the need to specify what to count. Just present an image, and the app automatically identifies visually similar objects in the image and counts them.

This is enabled by an innovative architecture consisting of a ViT-based encoder and a convolutional decoder, capable of extracting features from image and turning it into a "heat map" where each object is represented by a dot. Conventional methods are then used to count the dots in the "heat map".

Note that this app only provide a rough estimation of the object count. Estimations may be inaccurate or incorrect. Do not rely on the results.


## Version history (last 1 release)

### 1.0 — 2024-02-27

No release notes.

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## More apps by 行健 赵

- [旦挞 - 复旦大学校园助手](https://appshunter.io/ios/app/id1568629997)

All apps by 行健 赵: https://appshunter.io/developer/1727987356

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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 2026-05-15.*