Tertiary Planner

Tertiary Planner is a fast, private to-do and planner app for iPhone with a simple chat-style assistant. Just tell it what you need to do — by text or voice — and it drafts a nicely worded to-do or appointment for you and saves it instantly.

On supported devices it uses Apple Intelligence, running entirely ON DEVICE, to understand your intent and word your items clearly. On other devices the same on-device parsing (Apple's Natural Language and Speech frameworks) does the job. Either way, nothing you type or say ever leaves your device to any third party.

FEATURES
• Chat-style assistant — type or speak your intent, get a clean, well-worded item
• Apple Intelligence on-device intent understanding (with an on-device fallback)
• Voice capture using native iOS speech recognition
• To-dos and appointments together in one clean list
• iCloud sync — your items stay up to date on every device signed in to your iCloud
• Built-in calendar that shows your appointments by day
• Check off an item and it is automatically archived
• Restore or clear archived items anytime
• Full light and dark mode

PRIVACY
Your data belongs to you. All intelligence runs on your device. Items are stored on your device and synced only through your personal, private iCloud database, which only you can access — we never see your data. No third-party AI services, no accounts, no tracking.

Developed by Tertiary Infotech Academy Pte Ltd.