APK Review Lab
Nertz

Nertz

Brandon Ahearn
Version 0.2.228 Trusted App
4.7 47 Reviews
Aug 11 Updated
Rated for 3+ Rating
Android 7.1+ Android
114.9 MB Size

About Nertz

Zayan
Reviewed by
Zayan Content Editor

Opening the App: The First Two Seconds

You tap the icon. The screen loads. No tutorial pops up. No hand-holding. You are dropped directly onto a menu with two big buttons: Single Player and Multiplayer. That is the entire onboarding process. For a new player, this is disorienting. The game assumes you already know what Nertz is. If you do not, you will spend the first few minutes tapping buttons randomly, trying to figure out what a "River" pile is or why you have a "Stream" draw pile. The terminology is borrowed directly from the physical card game, but the app does not explain it. You have to learn by doing. Tap Single Player and you are thrown into a match against a CPU opponent. The CPU plays fast. Very fast. Cards fly across the screen. You are expected to keep up. The drag-and-drop controls are responsive, but the cards are small on a phone screen. You will miss a few plays. The CPU will not wait. It will play its cards, call "Nertz!", and end the round before you have even figured out which pile is which. This is the reality of the onboarding experience. It is unforgiving. It is also authentic. The physical game is chaotic and fast, and the app replicates that chaos perfectly. But for a beginner, it feels like being thrown into a pool without knowing how to swim.

The Campaign-Multiplayer Disconnect

The campaign mode and the multiplayer mode exist in separate bubbles. You play through the campaign, beating Beginner, Medium, Hard, and Professional AI opponents. You learn patterns. You get faster. You develop a rhythm. Then you switch to multiplayer, and everything changes. The AI opponents are predictable. They follow set patterns. Human opponents are not. They are erratic. They make mistakes. They also make brilliant plays that no AI would ever attempt. The skills you honed in the campaign — speed, pattern recognition, strategic card placement — are still useful, but they are not enough. In multiplayer, you have to read your opponent's intentions. You have to anticipate their moves. The app does not teach you this. It does not even acknowledge the difference. The campaign mode is a training ground, but the app never tells you that. It presents both modes as equal options. This creates a disconnect. A player who spends hours in the campaign might feel confident, only to be crushed in their first online match. The reverse is also true: a player who jumps straight into multiplayer will struggle with the basic mechanics that the campaign would have taught them. The two modes should complement each other. Instead, they feel like two different games. The campaign is a structured, predictable experience. Multiplayer is a chaotic, unpredictable free-for-all. The app does not bridge this gap. It leaves it to the player to figure out.

Performance, Freezes, and the Price of Cosmetics

The app runs smoothly most of the time. The drag-and-drop controls are responsive. The animations are fluid. But there are issues. Users on the App Store have reported that the game freezes "80 percent of the time." The same complaints appear in other reviews. The freezes are intermittent. They are not consistent. One game might run perfectly. The next game might freeze mid-round, forcing you to close the app and restart. This is frustrating, especially in multiplayer mode where a freeze means you lose the round. The developer has not published a changelog, so it is unclear if these freezes have been addressed in recent updates. The app is free, with in-app purchases for cosmetics. There is no pay-to-win. You cannot buy your way to victory. This is a positive. The cosmetics are purely visual. They do not affect gameplay. But the freezes undermine the experience. A game that freezes regularly is not reliable. It is a gamble. You never know if you will be able to finish a match. The campaign mode is less affected by freezes because you can restart a round without penalty. But in multiplayer, a freeze means you lose. This is a significant drawback. The app's performance is otherwise solid, but the freezes are a persistent issue that has not been resolved.

Location Permission and Data Collection Details

The Play Store listing shows that the app collects device or other IDs. The data is encrypted in transit. The developer, Brandon Ahearn, is based in Richmond, Michigan. The app does not share data with third parties. The location permission is not explicitly listed, but the app does collect device IDs. This is common for free apps. The data is likely used for analytics and to prevent cheating in multiplayer matches. The app does not require any special permissions beyond the standard ones. It does not ask for access to your contacts, camera, or microphone. The privacy policy is not prominently displayed within the app, but it is available on the Play Store page. The app is rated Teen, which means it is suitable for users aged 13 and older. The content is not offensive. It is a card game. There is no gambling. No real money is involved beyond the optional cosmetic purchases. The app is purely about skill and speed.

Screenshots

App Specifications

Latest Version0.2.228
Uploaded byBrandon Ahearn
Requires AndroidAndroid 7.1+
CategoryCard
Content RatingRated for 3+

Technical Details

Package Namecom.tudsoft.nertz
LanguagesEnglish
Architecturearm64-v8a
Signature0cff250d6426b64c690ec7f0494e67a4aca75e2dcff0f43401d281c14514ea82

Security & Additional Info

Scan Result Secure
Package Name com.tudsoft.nertz
SHA‑256 0cff250d6426b64c690ec7f0494e67a4aca75e2dcff0f43401d281c14514ea82
SHA‑1 bb99a743c885070926f4881dba4c6e6c29f3385c
App Permissions 0
View Security Report Google Play

Previous Versions

Nertz 0.2.228 114.9 MB • May 29, 2026
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