Welcome to CalPal

Your smart notepad calculator.

1. Basic Math & Variables

salary=5000
5,000
tax_rate=0.2
0.2
net_pay=salary*(1-tax_rate)
4,000

2. Aggregation & Statistics

Use 'total' to sum previous lines!

item1=100
100
item2=200
200
total
300
mean(results)
200

3. Unit Conversions & Mixed Units

100kminmiles
62.1371 miles
5km+2000m
7 km
totalinkm
1 total = 107 km
100USDinEUR
85.5579 EUR
20%off150
120

4. Timezone Coordination

Track your team's time

AliceisinIST
Set Alice to Asia/Kolkata (3:12 AM)
BobisinEST
Set Bob to America/New_York (5:42 PM)
Meetingat9pmIST
9:00 PM Asia/Kolkata | Bob (America/New_York): 11:30 AM

5. Dates & Scheduling

today+3weeks
2026-05-21
4thSaturdayofFeb2026
2026-02-28

Variables

• salary5,000
• tax_rate0.2
• net_pay4,000
• item1100
• item2200