Study Tools
Handy helpers for everyday revision. Everything is saved on this device.
Flashcards
Add a question and answer, then click the card to flip it. Mark cards you know to focus on the rest.
Scientific Calculator
Type or tap an expression. Supports sin, cos, tan (degrees), log, ln, √, powers (^), π and e.
Unit Converter
Convert common science and everyday units.
Grade Calculator
Enter your marks for each paper or test to see your overall percentage and an approximate grade. Real grade boundaries change every exam series.
| Paper / test | Mark | Out of | Weight % |
|---|
–Overall
–Approx. grade
–To next grade
Quick Notes
Jot down ideas, formulas or reminders. Notes save automatically.
Word Counter
Paste an essay or answer to check its length and estimated reading time.
0Words
0Characters
0No spaces
0Sentences
0Paragraphs
0 minReading time