Apps & Software

Before You Download: A Software Safety Checklist

Apps & Software Editorial Team 5 min read · Jul 12, 2025
Before You Download: A Software Safety Checklist

Photo credit: GadgetLite.net | All Things Tech

In this article
  1. Why Checking Before You Download Actually Matters
  2. What You'll Need
  3. The Pre-Download Checklist

Not every download is safe. Run through these checks to verify a source, review permissions, and protect your device before installing anything.

Key Takeaways

  • Official app stores and developer websites are the safest download sources for most users.
  • Excessive or irrelevant permission requests are a reliable warning sign before installing.
  • Reading recent user reviews can surface red flags that automated scans might miss.
  • Keeping your OS and security tools updated before installing reduces exposure to known vulnerabilities.
  • Running a quick post-install permissions audit protects you even after a safe download.

Why Checking Before You Download Actually Matters

Downloading software feels routine — until it isn't. Malicious apps, misleading clones of popular tools, and programs bundled with unwanted extras are more common than most people realize. The good news is that a short pre-download routine dramatically reduces your risk, and you don't need to be a security expert to run through it.

This checklist is designed for everyday users installing software on Windows PCs, Macs, Android devices, or iPhones. Whether you're grabbing a productivity app, a game, or a utility tool, these checks apply. The goal isn't to make downloading feel scary — it's to make it feel informed.

Once you've installed something, a full app privacy audit is a smart next step to review what the software can actually access on your device.

Third-Party App Stores Carry Higher Risk

Sideloading apps — installing software from outside your platform's official store — bypasses important safety checks. On Android, this requires enabling "Install unknown apps" in your settings, which increases exposure to malware. On iOS, sideloading is only possible through developer profiles or specific settings, and Apple strongly discourages it for general users. If you must sideload, use only well-documented open-source projects from trusted repositories, and keep your security software active.

What You'll Need

No specialized tools are required for most of these checks. A web browser and a few minutes are enough for the majority of items. Some optional steps involve free utilities that can add an extra layer of confidence.

Required

Official Platform App Store

The safest default source for downloading apps on iOS, Android, Windows, and macOS — all submissions go through a review process.

Required

Web Browser

Used to independently verify the developer's website, search for reputation information, and read the app's privacy policy.

Optional

Antivirus or Security App

Scans downloaded files for known threats before or after installation — especially useful for software downloaded outside an official store.

Optional

VirusTotal (virustotal.com)

A free web tool that lets you upload a downloaded file and scan it against multiple security engines simultaneously.

The Pre-Download Checklist

Work through these groups in order. The first two groups — source verification and permission review — are the most critical and should never be skipped. Items marked "nice to have" add meaningful protection but are optional if you're short on time.

Source Verification

Download only from the official app store for your platform (Google Play, Apple App Store, Microsoft Store) or the developer's own verified website. Must
Search the developer's name independently to confirm the website you're on is their real domain — not a lookalike. Our guide on spotting a fake website walks through how to do this reliably. Must
Check that the app listing shows a consistent developer name, release history, and update dates — orphaned or newly created listings with no history can be a red flag. Must
Avoid download links shared via unsolicited email, social media DMs, or pop-up ads, even if they look official. Must

Permissions Review

Read the permissions list before installing and ask whether each one makes logical sense for what the app does — a flashlight app requesting contact access is a genuine warning sign. Must
Note any permissions that seem excessive or unrelated to the app's stated purpose and search online for an explanation if you're unsure. Must
On Android, check whether the app requests accessibility or device administrator permissions — these are high-risk and rarely needed by mainstream apps. Should

Reputation Check

Read the most recent user reviews (not just the overall star rating) and look for patterns of complaints about unexpected charges, excessive ads, or behavior changes after updates. Must
Search for the app name plus terms like "malware," "scam," or "safe" to surface any community-reported concerns. Should
Check the app's privacy policy link — if there isn't one, or if it's a broken link, treat that as a significant red flag. Should
Look up the developer's other published apps; a single app from an anonymous developer with no track record warrants extra scrutiny. Nice to have

Device Readiness

Ensure your operating system is fully updated before installing — known OS vulnerabilities can be exploited during or after the install process. Must
Confirm your device has enough storage to install the software without forcing your system into a critically low-space state. Should
On Windows or Mac, verify your security or antivirus software is active and up to date before downloading anything unfamiliar. Should
Back up important files or use a system restore point (Windows) before installing any unfamiliar utility or system-level tool. Nice to have

Post-Install Confirmation

Immediately after installing, review the permissions the app actually requested on first launch and deny any that seem unnecessary. Must
Monitor your device's battery usage and data consumption over the first 24–48 hours to catch any abnormal background activity. Should
Run a scan with your security tool after the first install session if you downloaded from outside an official store. Nice to have

Free Downloads Are Not Always Free

Some free software generates revenue by bundling additional programs, browser extensions, or data-collection tools into the installer. During installation on Windows especially, watch for pre-checked boxes that add software you didn't ask for. Always choose a "Custom" or "Advanced" install option when available so you can see and deselect bundled extras before they install.

After installing, it's worth doing a quick check on what the app can access. Our guide on app privacy and safety covers what to look for on both Android and iOS. And if you ever decide the software isn't for you, see what to do before you delete an app to make sure you don't lose anything important first.

Apps & Software Editorial Team

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Apps & Software Editorial Team

Apps & Software Editorial Team is the collective byline for our editorial team and contributor network. Articles published under this byline or an editorial pen name are researched, written, and reviewed according to our editorial standards for clarity, consistency, and independence before publication.

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