Here is the full list of all 21 Latte Stand Tycoon + achievements.
Move into your grandfather's house.
Complete your first day.
Deliver your first latte.
Rent the canopy.
Rent the heaters.
Rent the decorations.
Perform first upgrade.
Boost your popularity for the day.
Win a reward at the prize machine.
Alter the weather with the ancient relic.
Deliver the perfect latte.
Unlock all items at the market.
Rent all the gear.
Completely upgrade your house.
Completely upgrade the Cafe.
Earn 100,000p.
Have one of every item in your inventory.
Meet the current month's goal.
Reach day 90, and meet the final goal.
Restore your grandfather's home and cafe.
Unlock all other achievements.