Download.
The newest of each app for your Mac. Betas are labelled, with the stable release beside them. No account needed to download or use any of them.

Canto
A private notebook that reads with you.
macOS 14 or later · Apple silicon · Free · Pro from $29
- Canto 1.0 beta 10betav1.0.0-beta.10 · Canto-1.0.0-beta.10-arm64.dmgThe beta. A beta install updates to each new beta.
- Canto 0.10.3stablev0.10.3 · Canto-0.10.3-arm64.dmgThe stable release. It never updates to a beta.

Tulip
Nothing in your library changes until you say so.
macOS 14 or later · Apple silicon · Free · Pro from $24
- Tulip 2.0 beta 3betav2.0.0-beta.3 · 144 MB · Tulip-2.0.0-beta.3-arm64.dmgThe beta. A beta install updates to each new beta.
- Tulip 1.0.0stablev1.0.0 · 315 MB · Tulip-1.0.0-arm64.dmgThe previous app, still the stable Tulip. Its license moves to Tulip 2 at no cost.
- OpstyA disk image with its SHA-256 checksum, or Homebrew:Download on opsty.dev
brew install --cask opsty-dev/tap/opsty

subtank
See what’s left in every AI plan.
macOS 13 or later · Apple silicon and Intel · Free
- subtankFor Apple silicon and Intel, with checksums, or Homebrew:Download on subtank.dev
brew install --cask subtank-dev/tap/subtank

Saferow
Answers with receipts. Changes with a lock.
macOS 13 or later · Apple silicon · Free · Pro $9.99
- SaferowA disk image for Apple silicon, signed and notarized, with its SHA-256.Download on saferow.app

Carriel
A small pouch in your menu bar for API keys, passwords and recovery codes.
macOS 26 or later · Apple silicon · Free · The bigger pouch $2.99
- CarrielA disk image for Apple silicon on macOS 26 or later, signed and notarized, with its SHA-256.Download on carriel.app
- Requires
- macOS 14 or later, Apple siliconCanto and Tulip. Opsty and Saferow: macOS 13, Apple silicon. subtank: macOS 13, Apple silicon or Intel.
- Updates
- Every app here checks for updates itself.Opsty asks dl.opsty.dev about once a day; Settings › Privacy in Opsty turns that off.
- Bought Pro?
- Your license is in the purchase email.Lost it? Find my license · Your account
- Every version
- The changelogOlder apps: Older apps
