Calvin - More Plans. Less Planning. app for iPhone and iPad

Calvin is a collaborative planning tool to: 1) help store ideas of plans people want to do 2) help find the best times to do them 3) get confirmed events in a calendar.

We’re all busy people with so many choices and so little time. With productivity and the concept of ‘getting things done’ at the heart of the app, Calvin provides a better solution than having random to-do lists and heaps of disjointed back-and-forth text and emails to move plans from just an idea into an event that actually happens.

Use the SomeDay list to manage ideas

“Coffee with Claire” / “Dinner with the team” / “Snowboarding”

- Never forget an idea again

- Keeps future to-dos in one place

- Store plans you don’t even have all the details for


Use the event invite to 
propose times

Avoid the epic email and text threads
“I can do 8pm can you?”


“No, what about 10pm?”


“Busy. Friday at 9pm?”

“Send me a meeting request”


- Efficient way to find dates to meet

- No need to flick between apps to see if you’re free
- Easier to propose times with multiple time options

So get planning, invite friends and get out and about!

- Watch that movie
- Make that happy hour
- See that show
- Eat that dessert
- Study that phrasebook
- Run that kilometer
- Hold that pose
- Drink that cocktail
- See that girl
- Visit that exhibition