Free app · for laptops, PCs & Android phones

Free device health check

Check your laptop or phone’s health in minutes, with at least how old it is and an estimated resale range.

Storage, keyboard, screen, speakers, camera, Wi-Fi and ports, plus battery wear on laptops — checked by an app running on the device itself, then summed up in one score and a report you can keep.

  • The check runs without admin rights
  • No card, no ads
  • Delete your data any time
Illustration with example results. Your report shows your own device.
Download

Get the free app for your device.

Install it on the laptop, PC or phone you want to check — the scan reads that one device. Each card shows whether that version is ready to download yet. Free, with no card and no trial limit.

Windows

Windows 10 or 11, 64-bit · laptops and desktops

Coming soon

Coming soon — notify me

Windows may show a SmartScreen prompt for new apps; choose More info → Run anyway.

Not published yet. Leave your details and we’ll tell you when it’s ready.

Android

Phones and tablets · direct download (APK)

Coming soon

Coming soon — notify me

Your browser may warn about downloading an APK, and Android will ask you to allow installs from it — both are normal for apps installed outside the Play Store.

Not published yet. Leave your details and we’ll tell you when it’s ready.

Linux

64-bit Intel or AMD (x86_64) desktops and laptops

Coming soon

Coming soon — notify me

Extract the archive and run the app from the extracted folder. It runs as your normal user.

Not published yet. Leave your details and we’ll tell you when it’s ready.

macOS

MacBook, iMac and Mac mini

Coming soon

Coming soon — notify me

The Mac version is waiting on Apple’s app notarisation. Leave your details and we’ll tell you when it’s ready.

Downloads come straight from assureitnetworks.com. Checking an iPhone or iPad? There is no iOS version yet.

What it checks

Everything a buyer, a repair shop or you would want to know.

An automatic scan reads what the device reports about itself. Guided tests cover the things only a person can confirm, like a key that doesn’t press or a speaker that crackles.

Battery

On laptops: how much charge the battery can still hold compared with new, charge cycles where the device reports them, and whether it looks replaced. Android doesn’t let apps read battery health, so on phones it shows as “Not reported by this device”.

Storage

Disk health, drive type and free space. An optional deep scan adds power-on hours and wear where the drive reports them.

Keyboard

Press each key on an on-screen map of your layout. The report lists any key that doesn’t register.

Display

Full-screen colours to find dead or stuck pixels and backlight bleed, plus the screen size and resolution the device reports.

Speakers & microphone

A left and right speaker check, and a microphone level test so you know it actually picks you up.

Camera

A live preview from each camera, so you can see for yourself that it works.

Wi-Fi

Signal strength, link speed and a speed test to our server. It measures your connection to us, not your full broadband speed.

USB & charging ports

Plug something into each USB port on a laptop or desktop, or the charger on a phone, to confirm the port works.

Lifespan & replaced parts

How old the device is at least, from the earliest date it records, and whether the battery, disk or memory look replaced or upgraded — with how sure we are.

3D damage map

Take guided photos and mark scratches, dents or cracks. Each confirmed mark is pinned on a 3D illustration based on your device’s model and size — a picture to show where the damage is, not a measurement.

Resale value

An estimated resale range from the model’s launch price, its age and its physical condition, battery and disk health (not its software or security settings), with the method shown. An estimate, never a quote.

Optional · for businesses

Network check

Count the routers, printers, PCs, cameras and other devices it can find on your network. Only with your permission, and only on a network you own or manage.

The automatic scan also reads the processor, memory, graphics, operating system and updates, and security settings such as antivirus, firewall and what BitLocker (on Windows) or LUKS (on Linux) reports for the system drive; other encryption products are not detected. Anything a device doesn’t report is shown as “Not reported by this device”, never as zero, and is left out of the score rather than filled in with an assumed value. The breakdown says when that happened — for example “Disk health not reported by this device, so this score uses only the measured free space”.

How it works

Four steps, a few minutes.

  1. Download and open

    Choose your platform above and install it like any other app. The check itself runs without administrator rights.

  2. Verify your email

    Choose any optional extras (all start off), then enter your name, mobile and email and type the 6-digit code we send you. We may also contact you about AssureIT for your business; you can ask us to stop at any time.

  3. Scan and test

    The automatic scan takes about 30 to 90 seconds. Then run the guided tests you want — each one can be skipped.

  4. Get your report

    See your score, value estimate and recommendations, and have the full PDF report emailed to you.

Your report

One score, and every reason behind it.

The health score is out of 100 and made of eight parts, each weighted by how much it matters. Every part comes with a one-line reason, so you can see exactly what pulled the score down.

  • Why it isn’t 100, and the way upThe points each part lost, adding up exactly to 100 minus your score, and the fixes that would win them back — each gain worked out by re-scoring your own results, with the ones that need new parts or a repair marked.
  • Lifespan and partsAt least how old the device is, the date it was first used and where that date came from, and any part that looks replaced.
  • 3D damage mapConfirmed damage pinned to a 3D illustration based on your device’s model and size. Any AI suggestions stay suggestions until you confirm them.
  • Estimated resale valueA range, with the launch price, age and hardware condition behind it spelt out.
  • Recommendations and PDFUp to eight plain-language fixes, and the full report emailed to your verified address.

Score breakdown

82Grade B Example
Battery20%88
Storage20%90
Security15%60
Guided tests15%95
Physical condition10%84
Performance10%62
OS & updates5%100
Memory5%75
A 85 and aboveB 70–84C 50–69D below 50

A part with no data — say, a desktop with no battery, or no photos taken — is left out and the others re-weighted. It is never scored as zero. If fewer than three parts have data, there is no overall score: each part is shown on its own.

Lifespan & parts

Example
  1. First used · from Windows’ original install date
  2. Disk replaced · a different drive from the previous check (high confidence)
  3. This check · at least 2.4 years old

Damage map pins

  • Minor — a hairline scratch
  • Moderate — a dent or chipped corner
  • Severe — a cracked screen or hinge

Only findings you confirm count towards the score.

Privacy

Your data, in plain language.

Exactly what the app sends us, why, and how to take it back. Every optional item starts switched off — you choose each one yourself, and the app shows these same choices before anything is collected.

The app is for adults: you confirm you are 18 or older before it starts.

What the app collects

  • Your name, mobile number and email address.
  • The device’s make, model and specifications: processor, memory, storage, graphics, screen, battery, operating system and updates.
  • Health readings such as battery capacity, disk health, free space, security settings, Wi-Fi signal strength and link speed, and recent unexpected shutdowns.
  • The names, versions and publishers of installed apps (up to 300).
  • The names of the speakers, microphones, cameras and USB devices it finds. We remove names that look like a person’s (such as “Priya’s AirPods”), but a name you gave a device in another form may still appear.
  • Results of the tests you run, and photos of the device if you take them.
  • An identifier for the device, which our server stores only as a one-way fingerprint, and one-way fingerprints of its parts’ serial numbers made on the device, so a later check can recognise the same device and spot a swapped battery, disk or memory.

Why we collect it

  • To build your score, report and value estimate, and to email you the PDF.
  • To compare later checks of the same device and show what changed.
  • To contact you about your results and about AssureIT for your business — this is how we can offer the app free. Don’t want that? In the app choose Settings → Ask AssureIT to stop contacting me, or email rutul@assureitnetworks.com or call +91 73837 76076, and we will stop; your report is not affected. Delete my data removes your details altogether.
  • To keep the service secure and stop abuse: our server sees your IP address when the app connects. Sign-up codes keep it for up to 7 days, and download logs keep only a shortened form of it.
  • Only AssureIT staff see your details. We don’t sell them or pass them to other companies for their own use. Providers that run parts of the service for us handle them only to do that job: our hosting provider and our email provider and, only if you switch on AI photo analysis and it is available, a third-party AI vision service that receives your device photos.
  • When your device’s model is not in our price list, a third-party AI service may be asked for its launch price. It receives only the make, model and specifications — never your name, contact details or anything that identifies you. Both AI services may process data outside India.

Optional — off until you switch it on

Share location Off by default Your device’s approximate location (rounded to about 1 km) and its city, saved with that check so our team knows which city the device is in and can offer local support. It is not printed on your report.
Scan my network Off by default The number and types of devices on your network (routers, printers, PCs, cameras and so on) and their makers and models where they announce them — never their names, IP addresses or MAC addresses. We use it to understand the size of your network so we can prepare a quote. It also asks you to confirm you own or manage the network, and some security tools notice scans, so tell your IT team first.
AI photo analysis (when available) Off by default Your device photos are sent to a third-party AI vision service that suggests scratches, dents and cracks for you to confirm or remove. When it isn’t available, or you leave it off, you mark any damage yourself.
Alerts & monitoring Off by default A light check runs once a day in the background and emails you when battery health or free space falls below your alert level, the disk reports a problem, antivirus or real-time protection is off, or the health score drops by 10 points or more. Android doesn’t let apps read battery health, so phones get no battery alerts. Turning it off removes the daily task and deletes the daily check results and alert history we hold.

Never collected

  • Your files, documents, photo library, messages or browsing.
  • Passwords, or the names of your Wi-Fi networks.
  • Your computer’s name or your user name.
  • Serial numbers in readable form — only the one-way fingerprint.
  • Names, IP or MAC addresses of other devices on your network.
  • Location or camera details inside photos — removed on your device before upload.

Your control

Change any optional choice later in the app’s Settings. Withdrawing location or network consent also deletes the location and network results we hold, and any saved copy of your report that contained them. Switching off alerts deletes the daily background checks and the alert history.

Settings → Delete my data erases your verified account, devices, scans, photos and network results from our servers when you ask. Until then, we keep them so later checks can be compared: the latest 30 checks of each device, every check from the last 180 days and the device’s first check; the latest 90 daily background checks and 180 days of alerts if you use Alerts; and your latest 10 network results. Photo files are deleted after 30 days (the damage marks you confirmed stay with the check), and a sign-in on a device ends after 180 days without use.

If you enter your details but never verify your email with the code, we delete them within 30 days; email us to remove them sooner. Emails we have already sent you are not recalled.

Questions, corrections or complaints: rutul@assureitnetworks.com or +91 73837 76076. If you are not satisfied with our reply, you can complain to the Data Protection Board of India.

FAQ

Questions people ask us first.

Anything else, email rutul@assureitnetworks.com — we usually reply within one working day.

Is it really free?

Yes. There is no charge, no card, no trial limit and no ads. We built it to introduce AssureIT, our IT management software for businesses, so our team may get in touch after you sign up. To stop that, email rutul@assureitnetworks.com or use “Ask AssureIT to stop contacting me” in the app’s Settings; your report is not affected.

Do you need admin rights?

Not for the check. The scan runs as a standard user. On Windows and Linux an optional Deep scan asks for administrator permission to read disk power-on hours and wear; on Windows it also asks BitLocker directly for the system drive’s protection status. If you skip it, anything the standard scan can’t read shows as “Not reported by this device” rather than a guess. Installing the app may show your system’s usual install prompt.

What do you do with my data?

We use it to build your report, email it to you, compare later checks of the same device (to spot a replaced battery, disk or memory), and so our team can contact you about AssureIT for your business, which you can ask us to stop at any time. We do not sell it. You can delete your account and results from the app’s Settings at any time.

Why do you ask for my mobile and email?

Your email receives a 6-digit code that proves the address is yours, and then your PDF report. Your mobile number and email together identify your account when you come back, and let our team contact you about your results or about AssureIT for your business — ask us to stop and we will. We don’t sell either or pass them to other companies for their own use.

Does the value estimate guarantee a price?

No. It is an estimate for a private sale in India: the model’s launch price, reduced for its age and by a condition factor from the hardware’s own state: physical condition from your photos, battery health and the disk’s reported health, banded A 1.0, B 0.85, C 0.7, D 0.5 (security and software settings don’t count, and a neutral 0.7 is used when none of these could be measured), minus a battery deduction if battery health is below 80%, shown as a range of plus or minus 15%. Real offers depend on accessories, box, bill, warranty and local demand.

How do you know how old my device is?

The app looks for the earliest date the device itself records, such as when the operating system was first installed or the first entry in its battery history, and names the source it used. A reset or reinstall can make a device look younger, so the report says it is at least that old.

Which devices does it work on?

It is being made for Android phones and tablets, Windows 10 and 11 PCs and laptops (64-bit) and 64-bit Linux, with macOS to follow. The download section shows which versions are ready now; the rest say “Coming soon”. There is no iPhone or iPad version yet.

Why does Windows show a SmartScreen warning?

Windows shows that prompt for new apps that are not yet code-signed, so you may see it once the Windows version is available. Choose More info, then Run anyway. To check the file is exactly the one we published, compare its SHA-256 checksum with the one shown under the Windows download.

Looking after an office? Check every device, all the time.

AssureIT watches the laptops, desktops and servers you install it on, across your offices and branches, from one console: live health, hardware and software inventory, security status, alerts and remote support.