sliiidea
palmstudio GmbH · Writing · Productivity
sliiidea is a free idea management app for iPhone, iPad and Android. You log a thought in seconds, then rate it with a swipe so long-term decisions rest on more than today's mood.
About sliiidea
What Is sliiidea
sliiidea is a mobile app built for one job: catching ideas before they disappear, then sorting the good ones from the noise. It comes from palmstudio GmbH, a small German studio that publishes under the name palmio. There's no notebook, no board, no project planner inside. You type a line, and the idea joins a queue you review by swiping.
The swipe is the whole trick. Each idea shows up as a card, and a right swipe upvotes it while a left swipe knocks it down. Do that over weeks and every idea carries a score built from repeated judgments instead of one enthusiastic moment. That's the difference between collecting ideas and an actual idea evaluation habit.
The limits are worth knowing before you install. It's English only, and there's no web version, no sharing with other people, and no search yet. The AI features on the company's roadmap, from generated category lists to duplicate detection, aren't live either. What you get today is a tight, free idea organizer for one person on a phone.
Getting Started
- Install sliiidea from the App Store or Google Play, then open it. No account setup stands between you and the first screen.
- Add your first idea with a short title. It drops straight into the evaluation flow.
- Swipe through the cards, right to keep and left to reject, until the queue is clear.
- Group ideas into categories and set a status such as open, to implement, discarded or archived.
- Come back every few days and swipe again. The scores shift as your judgment settles.
Product Information
A quick look at sliiidea's pricing, supported platforms, and performance.
Best for
The users, tasks, and scenarios where this tool fits best.
Users
- Founders sitting on a pile of half-formed business ideas
- Writers and creatives who collect prompts, names and scenes
- People facing a slow decision, like a washing machine, a holiday or a gift
- Students weighing project topics
Tasks
- Capturing a thought in under ten seconds
- Rating a backlog
- Separating keepers from noise
- Tracking what you've decided
- Reviewing old ideas
Scenarios
- A commute full of stray thoughts
- A weekly review on Sunday night
- A purchase you keep postponing
- A brainstorm that produced too much
Key features
Fast Idea Capture
Adding an idea takes a title and a tap. The app is built so the gap between thinking of something and saving it stays short, which is the only way capture habits survive. Anything you save enters the evaluation queue immediately, so nothing waits in a draft folder.
Swipe to Rate Ideas
The swipe to rate ideas interface borrows the gesture everyone already knows from dating apps. Right means upvote, left means downvote, and the card disappears either way. Repeating this across sessions produces a score per idea, which is more reliable than a single gut call.
Lists, Filters and Categories
Ideas live in lists you can filter and slice by category. Since the 1.1 update you can rename a category, swap its icon or delete it outright. Sorting by rating or category turns a long backlog into something you can scan in a few seconds.
Idea Status Tracking
Every idea carries a status: open, to implement, discarded or archived. That's the difference between a pile of notes and idea tracking you can act on, because you always know what's waiting on you and what you've already closed out.
Review Prompts That Keep Ideas Alive
sliiidea nudges you to come back and reflect on what you've saved. The design assumption is that an idea judged once and never revisited is barely better than one you forgot, so the app pushes repeated passes instead of one-time sorting.
Focused, Single-Purpose Design
There's no task manager, calendar or document editor competing for attention. The app does collection and rating, and that's it. A narrow scope keeps the screens simple, which matters when you're adding an idea in a hurry.
Pros and cons
Pros
- It's free on both stores, with no subscription gate in front of the core capture and swipe features.
- Capture is fast enough to use one-handed, so ideas get saved instead of remembered.
- Repeated swiping turns scattered opinions into a ranked list you can trust more than a first impression.
- Statuses and archive keep finished or rejected ideas out of the way without deleting them.
- Category editing in version 1.1 lets you shape the structure around your own topics.
Cons
- Sharing and collaboration aren't available, so a team can't rate ideas together yet.
- The interface ships in English only, which shuts out anyone who'd rather work in their own language.
- There's no web app, desktop client or public API, so your ideas stay on the phone.
- Search and the AI helpers are still on the roadmap, so a large backlog has to be browsed by category or rating.
Frequently asked questions
sliiidea is a mobile idea management app from palmstudio GmbH. You capture ideas as short entries and then rate them by swiping, right to upvote and left to downvote, until each one carries a score built from repeated reviews.
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