No bugs found in Zerion for Android
Zerion Crypto Wallet DeFi
Zerion is a multi-chain crypto wallet opening the doors to DeFi, NFTs, DAOs, and other web3 projects.
Zerion allows users to track their entire crypto portfolios across every wallet they own. It also supports over 10 blockchain networks, such as Ethereum Polygon, Binance, and Solana, simplifying crypto trading. To always keep track of the latest developments, users can curate their social feed by following any wallet address, ENS handle, or NFT collection.
The QAwerk web3 testing team found bugs in multiple DeFI apps. Zerion, on the other hand, surprised us with outstanding quality. Way to go!
2.8.5
version tested
10
hours spent testing
> 100
test cases run
0
bugs found
No bugs found when changing passcode
Precondition:
The passcode is defined.
Steps to Reproduce:
- Open the app.
- Navigate to the “Settings” tab.
- Select the “Passcode” option.
- Change Passcode to another.
Environment:
Samsung Galaxy S10+, ONE UI 4.1, Android 12
Expected Result:
The passcode is changed. New passcode applies well. The user is able to log while using it.
Actual Result:
Bug not found.
No bugs found when hiding balance
Precondition:
The balance is visible.
Steps to Reproduce:
- Open the app.
- Navigate to the “Settings” tab.
- Select the “Hide balance by flip” option.
- Tap to enable.
Environment:
Samsung Galaxy S10+, ONE UI 4.1, Android 12
Expected Result:
The balance is hidden.
Actual Result:
Bug not found.
No bugs found when changing currency
Precondition:
The default currency is USD.
Steps to Reproduce:
- Open the app.
- Navigate to the “Settings” tab.
- Select the “Currency” option.
- Change to another (e.g. ETH).
Environment:
Samsung Galaxy S10+, ONE UI 4.1, Android 12
Expected Result:
The wallet balance is in ETH. All tokens, NFT, etc. are in ETH.
Actual Result:
Bug not found.
BUG EXAMPLE:
No bugs found during localization testing
Precondition:
The default language is English.
Steps to Reproduce:
- Open the app.
- Navigate to the “Settings” tab.
- Select the “Language” option.
- Change to another (e.g. Español).
Environment:
Samsung Galaxy S10+, ONE UI 4.1, Android 12
Expected Result:
All items and labels translated are properly (e.g. Español).
Actual Result:
Bug not found.
BUG EXAMPLE:
No bugs found when changing theme
Precondition:
“Use device setting” is disabled (Settings->Theme). The device setting is Dark. The application theme is Light.
Steps to Reproduce:
- Open the app.
- Navigate to the “Settings” tab.
- Select the “Theme” option.
- Change to another (e.g. Dark).
- Switch “Use device setting” to enabled.
Environment:
Samsung Galaxy S10+, ONE UI 4.1, Android 12
Expected Result:
The theme is changed properly.
Actual Result:
Bug not found.
BUG EXAMPLE:
No bugs found when opening Privacy Policy
Steps to Reproduce:
- Open the app.
- Navigate to “Settings”.
- Tap the “Privacy Policy” hyperlink on the “Privacy” section.
Environment:
Samsung Galaxy S10+, ONE UI 4.1, Android 12
Expected Result:
The hyperlink is opened or “Privacy Policy” document is downloaded.
Actual Result:
Bug not found.
BUG EXAMPLE:
No bugs found when adding item to favorites
Steps to Reproduce:
- Open the app.
- Navigate to the “Explore” tab.
- Tap on any crypto (e.g. ETH).
- Tap on the “star” icon and add the item to favorites.
- Navigate to the “Favorites” tab.
- Click on the favorite item.
- Tap on the “star” icon and remove the item from favorites.
Environment:
Samsung Galaxy S10+, ONE UI 4.1, Android 12
Expected Result:
The item is added to favorites (Step 8). The item is removed from favorites (Step 10).
Actual Result:
Bug not found.
BUG EXAMPLE:
No bugs found when opening “Top Losers” tab
Steps to Reproduce:
- Open the app.
- Navigate to the “Explore” tab.
- Tap on the “Top Losers” red tab.
Environment:
Samsung Galaxy S10+, ONE UI 4.1, Android 12
Expected Result:
“Top Losers” tab is opened. Only the units that have lost value are displayed.
Actual Result:
Bug not found.
No bugs found when opening “Top Gainers” tab
Steps to Reproduce:
- Open the app.
- Navigate to the “Explore” tab.
- Tap on the “Top Gainers” red tab.
Environment:
Samsung Galaxy S10+, ONE UI 4.1, Android 12
Expected Result:
“Gainers” tab is opened. Only the units that have gained value are displayed.
Actual Result:
Bug not found.
No bugs found when opening all modules/links from “Settings” tab
Steps to Reproduce:
- Open the app.
- Navigate to the “Settings” tab.
- Verify that all settings options on the “Support and Feedback” and “About” sections are opened.
Environment:
Samsung Galaxy S10+, ONE UI 4.1, Android 12
Expected Result:
All options are opened.
Actual Result:
Bug not found.
BUG EXAMPLE:
No bugs found when opening all options from “Explore” tab
Steps to Reproduce:
- Open the app.
- Navigate to the “Explore” tab.
- Verify that all settings options (Swap, Buy, Send, Receive) are opened.
Environment:
Samsung Galaxy S10+, ONE UI 4.1, Android 12
Expected Result:
All options are opened.
Actual Result:
Bug not found.
I conducted usability and functional testing. The Zerion app turned out to be pretty mature, without any severe or critical bugs. I consider it the easiest DeFi app to use so far. The interface is straightforward, simple and beautiful.
No Bugs Found!
We tried to find bugs in this product, but failed to spot any. While we still believe no software is 100% free of bugs, this app contains no critical or apparent defects that could negatively impact the user experience. 
