How to Build Your Own Preview App
Replace Preview App with a custom build. The World's Most Used Instagram Planner
Build Difficulty: 5/5
Build a working replacement in a weekend with AI tools
Estimated Timeline
Based on 53 features at Weekend Project difficulty, expect about One weekend with AI-assisted development.
Recommended Tech Stack
Full-stack React framework with API routes and server components
PostgreSQL database, auth, and real-time subscriptions
Utility-first styling for rapid UI development
Key Features to Replicate
Top features across 8 categories. See all 53 features
Analytics(17 features)
Simple analytics to track your Instagram performance
See your personal best time and day to post on Instagram
Analyze your competitors' Instagram performance
See your engagement rates growth for photos, videos and albums
Monitor your followers growth over time
+12 more in this category
Scheduling(14 features)
See your scheduled calendar by day, week and month
Create a post with multiple photos and videos in one
Rearrange posts to design your Instagram feed
Plan IGTVs and preview them in your main grid
Schedule your Instagram Stories with Swipe-up links and organize them for campaigns, launches, templates, and products
+9 more in this category
Editing(7 features)
Themed filter packs to create specific Instagram themes
Access to different fonts for captions
Essential editing tools at your fingertips
Split a big image into smaller pieces (2, 3, 6, 9 or more) to create a seamless grid
One Click = One Transformation with over 100 filters
+2 more in this category
Content(4 features)
Access to beautiful stock photos for your posts
Caption finder with caption templates, starters, quotes, puns, and question ideas
Access to over 3,000 Instagram caption templates, prompts, ideas, quotes, call-to-action and seasonal captions
Millions of copyright free photos and videos for your feed, video covers and Stories
Accessibility(2 features)
Plan your Instagram feed on desktop
Use Preview on unlimited devices
Collaboration(2 features)
Plan your feed with as many team members as you want at the same time
Choose what you want your team members to do or not do on your Preview feed
Account Management(1 features)
Manage multiple Instagram accounts from one dashboard
Automation(1 features)
Set a day and time and Preview will automatically post for you with timezone support
Cost Calculator
Keep Paying Preview App
Build It Yourself
Total Cost Comparison
DIY hosting estimate based on Vercel + Supabase free/pro tiers (~$20/mo). Build time estimated from 53 features at very easy complexity.