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Oct 14, 2026Order success page popped for users, but the event tracking report is short of backend orders—is the client missing events, or is reporting being cut off by the system?Conclusion: When the event tracking report is short of backend orders, it is usually not a ...View details
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Oct 13, 2026Phone overheats and drops frames after scrolling dozens of screens of product images—is the phone too old, or is the image loading pipeline misaligned?Conclusion: When an app's image list gets hot and janky after a few screens of scrolling, ...View details
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Oct 12, 2026Order date shows one day earlier overseas: is it really the phone time zone setting?Conclusion: When order dates appear one day earlier across time zones, it is usually not a ...View details
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Oct 11, 2026User clicked submit once, but two identical order requests appear in the backend logs—which side should you check first?Conclusion: When the backend receives two identical requests, it is usually not slow netwo ...View details
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Oct 10, 2026The photo preview is upright when picked from the album, but lies flat as soon as it's uploaded to the App — is the compression step losing the orientation?Conclusion: when a photo is rotated 90 degrees after upload, it is usually not the phone s ...View details
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Oct 9, 2026Same app icon looks fine on iOS but on Android becomes a round base with white edges — is the slicing wrong?Conclusion: When the same app icon displays normally on iOS but turns into a round base wi ...View details
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Oct 8, 2026Product renamed but users still find the old name—is it cache not cleared or index not synced?Conclusion: when users can still find the old name, it is usually not just a stale cache o ...View details
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Oct 7, 2026Users enlarge the phone font and buttons and amounts overlap in the app — does adding a "large text mode" switch fix it?Conclusion: it's usually not a missing senior-friendly version, but fixed font sizes, fixe ...View details
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Oct 6, 2026Store address won't show up and navigation keeps drifting—a client says swapping the map SDK will fix it. Is it really that simple?Verdict: not necessarily. Map capability has four layers—base map, location, point select ...View details
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Oct 5, 2026If an app adds an AI Q&A feature and sends user input directly to a third-party large model, does that count as handing over personal information?Conclusion: There is risk, but the key is not whether you call an API — it is whether the ...View details
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Oct 4, 2026Does repeatedly prompting for permissions after a user taps "Don't Allow" still work?Conclusion: For most custom apps, repeatedly showing prompts after a permission is denied ...View details
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Oct 3, 2026Client says App records disappeared after switching phones—if we only built login, why is it still empty?Conclusion: After switching phones, records becoming an empty list is not necessarily beca ...View details
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Oct 2, 2026If an app is going overseas, is translating the UI into English enough to list it in the local app store?Conclusion: In most cases, no. Based on 2026 delivery practice, app globalization has thre ...View details
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Oct 1, 2026Client wants a new name for a brand upgrade: after the app is live, should you change only the display name or also the package name?Bottom line: when an app is already live with existing users, changing only the display na ...View details
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Sep 30, 2026Crash logs are connected, but the stack trace is full of unreadable letters — which step is usually the problem?Crash logs are connected but the stack trace is still unreadable. It is usually not the co ...View details
