Tertiary Planner
Talk to plan your day
A fast, private to-do and planner for iPhone with a chat-style assistant — type or speak your intent and Apple Intelligence drafts a clean to-do or appointment on-device. Nothing leaves your phone.
[ Built by Tertiary Infotech Academy · SwiftUI · Apple Intelligence · SwiftData + CloudKit ]
What Tertiary Planner does
Tertiary Planner turns a sentence into a plan. Tell it what you need to do — by text or voice — and a chat-style assistant drafts a nicely worded to-do or appointment and saves it instantly. On supported devices it uses Apple Intelligence running entirely on-device to understand your intent; on others the same job is done by Apple's Natural Language and Speech frameworks, so nothing you type or say ever leaves your phone to any third party.
To-dos and appointments live together in one clean list with a built-in calendar that shows your day, checked-off items auto-archive (and can be restored or cleared anytime), and everything syncs through your own private iCloud database. A genuine native SwiftUI app built on SwiftData + CloudKit with full light and dark mode — no accounts, no tracking, no third-party AI.
- ✓Chat-style assistant — type or speak, get a clean item
- ✓Apple Intelligence intent understanding, fully on-device
- ✓To-dos and appointments together with a built-in calendar
- ✓Private iCloud sync — no accounts, no tracking
Get Tertiary Planner
Free on the App Store.
We design, build and ship native mobile apps.
Tertiary Planner was designed, built and published by us — from a blank repo to the store. Tell us about your app idea and we will scope it on a free 30-minute call.
[ See the full process on our mobile app development page ]