How it works — TestSolve

Step 01 — Get started

Download & be ready in 60 seconds

The TestSolve app is a safe, standard Windows .exe or macOS .dmg — installs like any normal software, no admin rights needed, no lengthy signup. Sits invisibly in your system tray until you need it. Uninstalls in two clicks from Control Panel. Free solve included, no card required.

Safe & standard installer

No signup required

Uninstalls in 2 clicks

Free solve included

Download TestSolve

Windows & macOS · 15 MB · Free to start

Download for Windows

.exe installer

Download for macOS

.dmg installer

Step 02 — Link your phone

Connect devices instantly

The TestSolve app shows a QR code the moment it opens. Scan it with your phone camera — a page loads instantly on your phone and the two are linked. No app install on your phone, no login, no waiting. One scan per session and you're ready.

No phone app to install

Works on any phone

Connects in 1 second

Scan with your camera

Open TestSolve on your desktop — this QR appears automatically

Works with iOS and Android · No app download needed

Step 03 — Ready state

You're connected and ready

Your phone now shows the TestSolve ready screen. The desktop app goes invisible — no window, no icon on screen. Open your assessment and start as normal. TestSolve is running silently in the background, waiting for your hotkey.

App completely invisible

Start your test normally

Free solve ready

9:41

TestSolve

Connected

✅

Ready to solve

Go to your test.
Press your hotkey on any question.

Free solves remaining

Step 04 — During your test

Press your hotkey. Nothing else happens.

Press your hotkey at any point during your assessment. TestSolve takes a silent screenshot in the background and sends it to the AI engine. No window opens, no cursor moves, no network activity from the test browser. Can solve numerical, verbal, logical and situational judgement questions across SHL, Kenexa, Cappfinity and 30+ aptitude test formats.

Nothing visible on screen

No tab switching

30+ test formats supported

Question 7 of 18 · Numerical Reasoning

Based on the chart below, which region showed the highest revenue growth between Q1 and Q3?

Regional Revenue (£m) — Q1 vs Q3

4.2 / 5.1

North

3.8 / 6.8

South

5.5 / 3.1

East

3.0 / 5.9

West

A North

B South

C East

D West

Step 05 — The answer

Multiple AI models. One clear answer.

Your question is solved simultaneously by multiple AI models — the answer with the strongest consensus appears on your phone within seconds. Calculation logic and reasoning shown so you can see exactly how it was reached. Confidence score included. Nothing ever appears on your test screen.

Answer on your phone only

Full reasoning shown

Confidence score included

Multiple AI models

9:41

TestSolve

Live

Answer

West grew from £3.0m to £5.9m — a 96.7% increase, the highest of all regions.

Confidence

96%

Model 1: D

Model 2: D

Model 3: D

numerical_reasoning · 3.2s

Ready to try it?

Pass your next assessment.

Try a free solve. No signup, no credit card. Works on any browser-based aptitude test.

Try TestSolve free Buy question packages

Step 01 — No download needed

Go to testsolve.ai/solve

Open the browser version on any computer — Mac, Windows, Chromebook, Linux. No download, no install, no signup. Works instantly on any modern browser. A QR code appears on the page.

Mac, Windows, Chrome OS, Linux

Zero download

Works on shared computers

TestSolve

Scan with your phone camera

Scan with your camera

The QR code appears instantly — no signup needed

Step 02 — Connect your phone

Your phone becomes the remote control

Scan the QR code with your phone camera. A page opens with a large "Capture" button and a "Connected" indicator. Your phone controls when to capture and displays the answers. No app install on your phone.

No phone app needed

Works on any phone

Step 03 — One-time permission

Click "Share Screen" — then open your test

Click the "Enable screen capture" button. Your browser asks permission once — select "Entire screen" and click Share. Screen sharing runs silently in the background. Now open your aptitude test in a separate browser window.

One-time permission

Runs in background

Test in separate window

Your test is in another window.

Tap Capture on your phone when ready.

Phone connected · Questions remaining: 30

9:41

TestSolve

Connected

Answer

B) 23.45%

Growth rate = (156.3 - 127.1) / 127.1 = 22.97%, closest to option B.

Confidence

96%

numerical_reasoning · 5.1s

Step 04 — Get answers

Tap Capture — answer on your phone

When a question appears on your test screen, tap the Capture button on your phone. The browser grabs your screen, sends it to our AI, and the answer appears on your phone in 4-8 seconds. With full explanation and confidence score. Tap again for the next question.

4-8 seconds per question

Full explanation included

Phone is your remote control

No download needed

Pass your next assessment.

Works on Mac, Windows, and Chromebook. Try a free solve — no download, no signup.

Open Browser Version Buy question packages

	Desktop App	Browser Version
Operating system	Windows	Any (Mac, Win, Chrome OS)
Download required	Yes (15 MB)	No
How you capture	Press F8 on keyboard	Tap Capture on phone
Visibility on screen	Fully invisible	One browser tab open
Works on shared computers	Needs install	Yes — works anywhere
Proctored test safe	Yes — hidden process	Tab may be detected
Setup time	2 minutes	30 seconds
Question packs	Same packs work on both versions

Which version should I use?