# schema

> schema (iPhone/iPad app by Adrian Shatte.)

- Source: https://appshunter.io/ios/app/schema/id1463316309 (this page in markdown: same URL + `.md`)
- Developer: [Adrian Shatte](https://appshunter.io/developer/1463316308)
- Category: Reference
- Price: Free
- Age rating: 4+
- Requires: iOS 11.0 · 15 MB
- Languages: English
- Released: 2019-06-13
- Data updated: 2026-06-12
- User reviews in markdown: https://appshunter.io/ios/app/schema/id1463316309/reviews.md

## What is schema?

The schema app is a platform for researchers to conduct surveys.


## Version history (last 5 releases)

### 1.53 — 2022-06-19

- Fixed a bug in some question types where they would be incorrectly hidden

### 1.52 — 2022-05-20

- Fixed bug where surveys that were locked could be accessed

### 1.5 — 2022-05-19

- UI updates
- More survey types support saved values (slider, date/time, switch, multiple choice)
- Bug fixes

### 1.4 — 2021-08-25

- Added feature to resume progress in surveys
- Added progress badges
- Bug fixes

### 1.3 — 2021-02-18

Locked tasks will now appear on the home screen. Also added support for piping, saved fields, and calculated fields.

## Apps similar to schema

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Wunambal Gaambera dictionary](https://appshunter.io/ios/app/wunambal-gaambera-dictionary/id6457952728) | — | Free | Reference |

## More apps by Adrian Shatte

- [Rover](https://appshunter.io/ios/app/rover/id1553708664)

All apps by Adrian Shatte: https://appshunter.io/developer/1463316308

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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 2026-06-12.*