# X-3-5 Ideas — 6-3-5 Brainstorming App

> 6-3-5 Brainstorming App (iPhone/iPad app by MATHIAS WELZEL.)

- Source: https://appshunter.io/ios/app/x-3-5-ideas/id6754968167 (this page in markdown: same URL + `.md`)
- Developer: [MATHIAS WELZEL](https://appshunter.io/developer/1756053686)
- Category: Productivity, Education
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 56 MB
- Languages: American English
- Released: 2026-01-08
- Data updated: 2026-05-17
- User reviews in markdown: https://appshunter.io/ios/app/x-3-5-ideas/id6754968167/reviews.md

## What is X?

Description...

X-3-5 brings the 6-3-5 brainstorming method into a fast, digital, collaborative experience.
Six people generate three ideas per round across six rounds – producing over 100 ideas in just 30 minutes. Simple, structured, and perfect for teams, workshops, and innovation processes.


Why X-3-5 stands out...

Fast & intuitive
• Create a complete project in under 30 seconds
• Choose title, duration, rounds, and participants
• Automatic flow without facilitation required

Structured & fair
• Idea sheets rotate digitally after every round
• Every participant contributes equally
• All ideas receive equal visibility

Collaborative & modern
• Invite participants live
• Join public projects instantly
• Rate and rank ideas together


Key Features...

• Create Projects: Set title, duration, number of rounds, and participants. Your workshop is ready instantly.
• Dashboard: Track all your projects, schedule start times, and publish automatically.
• Join Public Projects: Discover active brainstorming sessions and collaborate with others in real time.
• Manage Participants: Invite guests, start ready-checks, or remove inactive participants with a single tap.
• Enter Ideas: Each round generates three new ideas – organized and seamlessly structured.
• Rate Ideas: Assign points or use swipe voting (Tinder-style). Every opinion matters.
• View Rankings: Instantly see high-ranking ideas with transparent scoring and export options.


Perfect for...

• Innovation teams
• Creative agencies
• Schools & universities
• Product development
• Startups
• HR & culture teams


Privacy...

All user data, projects, ideas, and ratings are stored securely using Google Firebase.


## Version history (last 2 releases)

### 1.0.1 — 2026-01-13

Improvements

### 1.0 — 2026-01-08

No release notes.

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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 2026-05-17.*