AI answers for any question on screen.
Put your cursor on the question and press Ctrl + Alt + Space to get the answer.
The answer appears as a small mark in the menu barsystem tray — one glance and back to work.
The Caps Lock light blinks once for A, twice for B. Nothing to look at, nothing on your screen.
Press Ctrl + Alt + Space, place the cursor near the question, then press Enter.
A tiny answer window, while your camera and screen share stay exactly as they were.
Your keyboard or screen signals the answer: once for A, twice for B.
The keyboard backlight pulses out the answer.
The screen brightness pulses out the answer.
Find answers to questions on your screen with AI.
Try Thallo before you subscribe.
$0
For students who need quick answers, every day.
$9.99
Great value for heavy users who answer all semester.
$19.99
Yes. On Windows you get the system-tray icon, the answer window for online sessions, the Caps Lock blink, and keyboard-backlight mode. Mac adds the menu bar.
Download the app and sign in with the Google account you subscribed with. Your plan is applied automatically — see My licence key any time.
Thallo runs each question through two independent models and keeps the answer only when they agree. When they don't, it abstains — a quiet miss beats a loud mistake. AI can still be wrong; use your judgement.
Yes. Numeric and short-text answers appear in the answer window and the menu-bar popover. The blink codes (Caps Lock, backlight, brightness) cover multiple-choice answers.
Yes. Manage subscription opens your payment portal where you can cancel; you keep full access to the end of the paid period. New plans are covered by the 14-day refund policy.