Snap. Caption with AI. Publish.
The mobile-first social platform for local businesses. Take a photo in your store, let AI write the caption, and publish to Instagram and Facebook — in under 30 seconds.
Stop staring at a blank Instagram screen
Most local-business owners post once a month, then quit. The hard part isn't the photo — it's everything around it.
Without us
- •Take a photo, then forget to post it
- •Stare at the caption box for 5 minutes
- •Copy hashtags from somewhere, hope they're right
- •Look at the IG grid and feel inconsistent
With Sigma SNS
- AI writes the caption from your photo + your store voice
- Filter, crop, add text overlay — built-in editor
- Tap once to share to Instagram + Facebook
- Calendar view of every post you've made + planned
From photo to posted in 30 seconds
No design skills, no copywriting brain-strain. The whole flow lives in your pocket.
1. Snap
Open the app on your phone. Take a photo or pick one from your gallery.
2. AI captions
Pick a tone, tap Generate. AI returns 3 variations in your store's voice — short, story, call-to-action.
3. Publish
Tap Share — the photo saves to your phone, the caption copies to clipboard. Open Instagram, paste, post.
Everything you need, nothing you don't
Designed around the real workflow of a busy local-business owner — not a marketer with a Mac and an empty afternoon.
Built-in image editor
16 IG-style filters, crop to 1:1 / 9:16 / 16:9, add text + your logo as a watermark.
Content calendar
Month view of everything you've posted, scheduled, or drafted. Plan a week in 5 minutes.
Multi-store ready
Standard + Premium plans handle multiple locations under one bill. Switch stores in one tap.
Voice input
Hands-free — talk to your phone, AI uses what you said as the caption brief.
Cancel anytime
Card up front to keep your account, but no charge for 7 days. Cancel from settings.
Mobile-first PWA
Install on your home screen — feels like a native app, no App Store wait.
Pick a plan, start in 7 days free
Card required at signup so we can keep your account active after the trial. No charge for 7 days. Cancel anytime.
Standard
$49.99/mo
100 posts per month
- 100 posts/month
- Priority support
- Scheduling
Premium
$99.99/mo
300 posts per month
- 300 posts/month
- Auto-publish (coming)
- Multi-user
Your next post is 30 seconds away
Sigma SNS handles the caption, the formatting, and the mental overhead. You handle the photo. Pretty soon you're posting three times a week without thinking about it.