# SpaceInk+ Case — E-Ink Case \| One-Tap Cast

> E-Ink Case | One-Tap Cast (iPhone/iPad app by 嘉俊 余.)

- Source: https://appshunter.io/ios/app/spaceink-plus-case/id6786752540 (this page in markdown: same URL + `.md`)
- Developer: [嘉俊 余](https://appshunter.io/developer/1896565384)
- Category: Utilities
- Price: Free
- Age rating: 17+
- Requires: iOS 18.0 · 3 MB
- Languages: American English, Arabic, French (France), German (Germany), Hindi, Italian, Japanese, Korean, European Portuguese, Russian and 4 more
- Released: 2026-09-16
- Data updated: 2026-09-24
- User reviews in markdown: https://appshunter.io/ios/app/spaceink-plus-case/id6786752540/reviews.md

## What is SpaceInk+ Case?

**SPACE INK+ — English Description**

SPACE INK+ is a companion app built exclusively for SPACE INK e-ink phone cases. No Bluetooth, no network pairing — just bring your phone close to the device and "print" your images onto the e-ink screen in one tap.

**Core Features**

· **NFC One-Tap Casting**
Tap the back of your phone against the e-ink device. It automatically detects and connects — no tedious pairing, and your picture transfers in seconds.

· **Multiple Image Sources**
Pick photos from your album, snap a new shot with your camera, or browse featured artwork on the home page to refresh your e-ink display.

· **True-to-Life E-Ink Color**
Built-in 4-color, 6-color, and grayscale dithering engines automatically match the best color mode for each e-ink model. What you preview is exactly what gets printed — switch freely between "Original" and "Preview Effect" to confirm the result before casting.

· **One-Tap Save & Share**
Save any image you like back to your album anytime for re-casting or sharing with friends.

· **Store & Artwork Center**
The home page is continuously updated with curated patterns and artwork, and the store offers e-ink devices and accessories — your styling options go way beyond the case.

**How to Use**

1. Open SPACE INK+ and choose "Album," "Camera," or featured artwork on the home page;
2. Confirm the image on the preview page and switch views to check the effect;
3. Press the back of your phone against the e-ink device and tap "Cast Now";
4. Wait for the transfer to complete — your image stays displayed on the e-ink screen.

**Compatible Devices**

Requires a SPACE INK series NFC e-ink phone case or display device. The device must support NFC near-field communication; enable the corresponding permissions on your iPhone.

**Privacy**

We respect your privacy. The app only communicates with your device via NFC when you actively initiate a cast, and only accesses your album and camera with your authorization. Your image data is never uploaded or shared.

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Turn every e-ink screen into your personal canvas — SPACE INK+ lets an always-on display tell your story.


## Version history (last 5 releases)

### 1.4 — 2026-09-24

· Added English app description and store assets
· Updated the privacy policy link
· Improved App Store page presentation

### 1.3 — 2026-09-12

优化程序，提升用户体验

### 1.2 — 2026-08-25

优化程序性能，提升用户体验

### 1.1 — 2026-08-08

优化程序的交互体验

### 1.0 — 2026-07-20

No release notes.

## More apps by 嘉俊 余

- [JZS EPager](https://appshunter.io/ios/app/jzs-epager/id6780372984)

All apps by 嘉俊 余: https://appshunter.io/developer/1896565384

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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 2026-09-24.*