Cloud storage and file upload made simple

Pre-built Flutter remote storage module for file uploads and cloud storage. Works with Firebase Storage and Supabase Storage. Upload images, documents, and media files.

flutter cloud storage file upload

STORAGE

Upload files to the cloud

Most apps need file storage at some point: profile pictures, documents, media files. ApparenceKit provides a clean storage abstraction that works with Firebase Storage or Supabase Storage. Upload, download, and manage files with progress tracking and error handling built in.
Firebase Storage
Upload to Google Cloud Storage with security rules

Supabase Storage
Upload to S3-compatible storage with policies
Progress tracking
Real-time upload progress for user feedback
Error handling
Retry logic for failed uploads on bad connections

flutter file management storage

MANAGEMENT

Secure file management

Files are organized per user with security rules that prevent unauthorized access. Generate signed URLs for temporary file sharing. Cache downloaded files locally for offline access. Delete files when users remove content.
User isolation
Each user can only access their own files

Signed URLs
Temporary download links for sharing
Local cache
Cache files locally for offline access
Cleanup
Delete cloud files when content is removed

Save 3 months of work

One command. Pick your modules. Firebase or Supabase auto-configured. Start building what matters.

Get Access Now

kickstarter for flutter apps

3 steps - 5 minutes.
Your app is running.

1

Install the CLI

Run one command to install our command line tool
2

Generate your app

Generate your flutter project with only the modules and dependencies you need + automatically setup Supabase or Firebase backend
3

Run

Your app runs. Auth, Payments, notifications work... Start building what makes your app unique.

Here's some of our work

Don't take our word for granted, see what some of our apps have achieved

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Kubbo
Habit tracking
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Kubbo habit tracking app screenshot
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Limite limite
40K+ players/month
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Limite limite mobile app screen
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MonSuiviDiet
5K+ users/day
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MonSuiviDiet mobile app screen
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WeAreCaring
#1 ethic recruitment app in Singapore
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WeAreCaring mobile app screen
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Spherik
2D and 360° media capture
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Spherik - mobile app screen
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Stacks
French comic book app
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Stacks comic mobile app screen
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ULY
(NEW) Video diary
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ULY - Video diary mobile app screen

Save 3 months of work

One command. Pick your modules. Firebase or Supabase auto-configured. Start building what matters.

Get Access Now
kickstarter for flutter apps
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