# 37Step.com

> Independent software studio. 独立软件工作室。

Facts checked: 2026-10-30

## Official products

### LinkVault / LinkVault
- Website: https://www.37step.com/en/products/linkvault/
- 中文: https://www.37step.com/zh/products/linkvault/
- App Store: https://apps.apple.com/us/app/id6752348574
- Platform: macOS 14.6+. Store version: 1.2.4.
- Pricing: US store reference: $1.99. Regional availability varies.
- Description: Bring scattered links together. Organize with categories and tags, then find the reference you need with a quick search.
- Data: Bookmarks stay on your Mac, with optional iCloud sync. The developer does not collect your bookmark content.
- Privacy policy: https://www.37step.com/linkvault-privacy.html

### iToDo / iToDo
- Website: https://www.37step.com/en/products/itodo/
- 中文: https://www.37step.com/zh/products/itodo/
- App Store: https://apps.apple.com/us/app/id6754082174
- Platform: macOS 14.6+. Store version: 1.0.4.
- Pricing: US store reference: $1.99. Regional availability varies.
- Description: Give your projects a clear home. Move tasks through a visual board and keep your next step in sight.
- Data: Tasks and projects are stored locally, with optional iCloud sync. No developer account is required.
- Privacy policy: https://www.37step.com/itodo-privacy.html

### TidyUp / TidyUp
- Website: https://www.37step.com/en/products/tidyup/
- 中文: https://www.37step.com/zh/products/tidyup/
- App Store: https://apps.apple.com/us/app/id6766928459
- Platform: macOS 14.6+. Store version: 1.0.0.
- Pricing: US store reference: $12.99. Regional availability varies.
- Description: Review caches, logs, large files and developer caches. Check what you are removing and make room for what you need.
- Data: Scanning and cleanup happen locally. File contents and scan results are not uploaded; folder access requires permission.
- Privacy policy: https://www.37step.com/tidyup-privacy.html

### iScreen / iScreen
- Website: https://www.37step.com/en/products/iscreen/
- 中文: https://www.37step.com/zh/products/iscreen/
- App Store: https://apps.apple.com/us/app/id6770400682
- Platform: macOS 14.6+. Store version: 1.0.0.
- Pricing: US store reference: $4.99. Regional availability varies.
- Description: Capture an area or a scrolling page, annotate the important part and add a polished finish. Your images stay on your Mac.
- Data: Screenshots and history stay local. The app does not upload screenshots or include advertising or tracking SDKs.
- Privacy policy: https://www.37step.com/iscreen-privacy.html

### OffLoop / OffLoop
- Website: https://www.37step.com/en/products/offloop/
- 中文: https://www.37step.com/zh/products/offloop/
- App Store: https://apps.apple.com/us/app/id6784570422
- Platform: iOS 17.6+. Store version: 1.0.1.
- Pricing: Free. Regional availability varies.
- Description: Add a reminder, pause or limit before opening selected apps. Set your own boundaries and choose where your time goes.
- Data: Uses system Screen Time capabilities without reading content inside other apps. Usage records stay on device by default.
- Privacy policy: https://www.37step.com/offloop-privacy.html

### Smart Notes / 智能语记 / WhisMemo / Smart Notes - Voice to Text
- Website: https://www.37step.com/en/products/whismemo/
- 中文: https://www.37step.com/zh/products/whismemo/
- App Store: https://apps.apple.com/us/app/id6745481435
- Platform: iOS 17.6+. Store version: 1.2.0.
- Pricing: Free to start · In-app subscriptions. Regional availability varies.
- Description: Capture a meeting, a lesson or an idea before it slips away. Turn speech into text, then organize it into summaries, key points and next steps.
- Data: Notes are local-first. Cloud AI sends selected text through the WhisMemo backend to DeepSeek only with consent. Original audio is not sent for AI summaries.
- Privacy policy: https://www.37step.com/whismemo-privacy.html

## Availability
Only App Store acquisition is currently public. Direct website downloads, payments, web apps and browser extension installation links are not currently offered by this website. No claim of cross-app integration.
WhisMemo is published for iPhone as Smart Notes - Voice to Text; it is not coming soon. Website direct-edition details are not yet published.

## Resources
- Guides: https://www.37step.com/en/guides/
- Support: https://www.37step.com/en/support/
- Contact: leyu521@me.com