redtact
Takuma Nakaya Utilities iPhoneiPadiPod touch
redtact is a free Utilities app for iPhone and iPad by Takuma Nakaya. Requires iOS 15.0. Updated October 18, 2026.
- Price
- Free
- on the App Store
- Size
- 34 MB
- Age 4+
- Updated
- Oct 18
- 2026 · v1.0.1
Screenshots
About redtact
redtact is an app for sharing Minecraft redstone circuits. ■ See inside in 3D Posted circuits can be viewed in 3D right on the page. Rotate, zoom in and peel away one layer at a time to follow the wiring inside, which a screenshot alone can't show. ■ Take circuits into your world Download .litematic, .nbt and .mcworld files and save them to the Library on your device. From the Library, send them to Minecraft to try them in your own world. ■ Find the circuit you want Filter by supported version (Java / Bedrock), tags and circuit size. Tags form a hierarchy, so you can narrow things down step by step, like "Door → 5x5". ■ Ask the author Ask a question on any circuit. You'll get a notification when the author replies. ■ Embed 3D in your description When you post, you can name a part of your circuit to point it out, like "this is the receiver". Readers can zoom in on just that part. Circuit descriptions and comments stay in the language they were posted in. NOT AN OFFICIAL MINECRAFT APP. NOT APPROVED BY OR ASSOCIATED WITH MOJANG OR MICROSOFT. redtact is an unofficial, fan-made service.
What’s new
Version 1.0.1 · Updated October 18, 2026
• redtact is now available in English. It follows your device's language, and you can switch between English and Japanese in the menu. Circuit descriptions and comments stay in the language they were posted in. • No more blank white screen while the app starts: a loading screen is shown instead. • A new home page and refreshed colors. Filters now show how many circuits match each tag and version. • Improved 3D viewer rendering. The materials list now also counts entities and the contents of chests and other containers. • Rebuilt posting and editing screens: save all tabs at once, and circuits without a 3D thumbnail get one automatically. • New per-circuit "AI file access" setting (off by default), plus a guide to using redtact from AI apps such as Claude and ChatGPT. • New accounts confirm their display name as the last step of signing up (a name is filled in for you). • Links shared from the app now open correctly, and you can save images to Photos. Updated Terms of Service and Privacy Policy, and other bug fixes.
App privacy
The developer, Takuma Nakaya, reported these privacy practices to Apple.
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Contact Info: Email Address, Name
- User Content: Photos or Videos, Other User Content
- Identifiers: User ID, Device ID
- Usage Data: Product Interaction
Used for: App Functionality
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
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