FlowStack-AI
Productivity
Free · Designed for iPad. Not verified for macOS.
There are over 16,000 AI tools out there. Nobody tells you which ones to use, where to start, or what to do first. You open 12 tabs, get overwhelmed, and close them all.
FlowStack-AI fixes that.
500+ hand-picked AI tools — organized by category, searchable, and one tap away. No tech skills required. No rabbit holes. Just the right tool, right when you need it.
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WHAT'S INSIDE
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9 ORGANIZED CATEGORIES
Every tool sorted by what you're trying to do — not by who made it.
- AI Chat & Research — Claude, ChatGPT, Gemini, Perplexity and more
- Voice & Meetings — record, transcribe, and summarize any meeting automatically
- Build & Deploy — build websites and apps without writing a single line of code
- Image, Video & Design — create graphics, videos, and visuals in minutes
- Content & Social — write posts, captions, scripts, and ad copy at scale
- Data & Automation — connect apps, automate tasks, and eliminate repetitive work
- Productivity & Planning — AI calendars, note-takers, and project managers
- Business & Sales — CRM tools, outreach assistants, and pitch builders
- Learn & Prompt — master AI faster with guided prompts and templates
AI GUIDES — Step-by-Step Workflows
36 guided workflows that walk you through real tasks from start to finish:
- Build and launch a website
- Write or rewrite any professional email
- Create a week of social media content
- Build a presentation or pitch deck
- Plan a trip or travel itinerary
- Record and summarize a meeting automatically
- Start a podcast from scratch
- Automate a repetitive task
- Get fit with AI — workout and meal plans
- Grow a YouTube channel with AI
- And 26 more
PROMPT LIBRARY
48 copy-paste prompts ready to use with Claude or ChatGPT — for writing, business, sales, marketing, coding, career, and personal productivity.
BUILT-IN CLAUDE AI
Ask Claude anything directly inside the app. Connect your Anthropic API key and get instant responses without switching apps. Typical use costs less than $5/month.
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WHO IT'S FOR
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FlowStack-AI was built for people who aren't engineers — and don't want to be.
- Remote workers and digital nomads who need to do more with less
- Small business owners and entrepreneurs wearing every hat
- Content creators, freelancers, and solopreneurs
- Anyone curious about AI who doesn't know where to start
If you've heard about AI but felt like it wasn't made for you — it was made for you.
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FREE & PRO
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Free access includes 25 hand-picked AI tools, AI guides, and the built-in Claude launcher — enough to get real results from day one.
Try Pro free for 7 days — then $34.99/year. Unlocks all 500+ tools, all 36 guides, the full prompt library, and every future tool we add.
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Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
- 7-day free trial — full access, no charge until day 7
- 500+ AI tools across 9 categories
- 36 step-by-step AI guides
- 48 copy-paste prompt templates
- Annual plan: $34.99/year after trial
The developer, David Castellano, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- David Castellano
- Size
- 1.2 MB
- Category
- Productivity
- Compatibility
Requires iOS 26.2 or later.
- iPhone
Requires iOS 26.2 or later. - iPad
Requires iPadOS 26.2 or later. - Mac
Requires macOS 26.2 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.2 or later.
- iPhone
- Languages
- English
- Age Rating
16+
- 16+
- Contains
Unrestricted Web Access
Advertising
Messaging and Chat
User-Generated Content
Health or Wellness Topics
- Copyright
- © 2026 Castellano Quality LLC