Apps by System Operator LLC
alto.index: your data AI-ready app icon

Productivity

alto.index: your data AI-ready

System Operator LLC

Free download In-app purchases
Open on Apple

About this app

alto.index exports your Notes, Messages, Calendar, Contacts, and more to markdown files. Works with Claude Work, Claude Code and any AI that reads files. All connections are free to try - pay only to unlock full history. How it works: - Connect your apps - Data syncs to ~/Documents/alto-index/ - Point your AI tool to that folder Your data stays local. No cloud upload. Available connections: - Notes - Messages - Contacts - Reminders - Calendar - Safari History - Safari Bookmarks - Voice Memos - Granola - Apple Books - Kindle - Screenshots - Phone Calls - Mail (coming soon) Free tier limits: - Notes, Calendar, Reminders, Bookmarks, Calls: 100 items - Messages, Safari History: 200 items - Screenshots: 50 items - Voice Memos, Kindle, Books, Granola: 20 items - Contacts: unlimited Pricing: - Individual connections: $6.99 each - Any 3 connections: $14.99 - All connections bundle: $49.99

Latest release

What’s New

Version 2.1 May 23, 2026

- Fixed voice memos creating duplicate audio files on every sync - Fixed connections not staying disconnected after app restart - Fixed background sync stopping when switching to another app - Active connections now sort to the top of the list - Added auto-start option for MCP server in Settings - Cleaned up connection card UI

Audience growth

Ratings growth

Steady
7-day gain +0
Ratings / day 0.0
30-day gain +0
US rating-count history
0 ratings
0 Aug 10, 2026 · 0 ratings Aug 10, 2026

Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

Price tracking

Price intelligence

1 captured event
Current Free
Historical low Free
Paid → free
Price history
Current Free
Free Aug 10, 2026 · Free Aug 10, 2026

First snapshot captured. The trend line starts after the next crawler price observation.

  1. First observed Aug 10, 2026 · 3:20 AM Free

Screenshots

alto.index: your data AI-ready iPhone screenshotalto.index: your data AI-ready iPhone screenshot