Last updated: September 2021 (Reviewed for accuracy against Android 11 builds).
Winner for : ZTE V17. Is the 2021 APK Still Safe to Use Today? The ZTE Calculator V17 (2021) has not received security updates since its release. However, because it requires no internet permissions, it poses near-zero risk of data exfiltration. The only potential vulnerability is if you download a repackaged version with added spyware – hence the strict recommendation for APKMirror. zte calculator v17 16 digit download 2021
adb uninstall com.zte.calculator Solution: Some custom ROMs or launchers force a different DPI. Go to Developer Options > Smallest width – set to 360 dp or higher, then restart the app. Issue 3: History tape disappears after restart Solution: This is by design in V17. To keep history, export using the share button (top-right). No automatic cloud backup exists. Issue 4: No scientific functions in landscape Solution: V17 only enables scientific panel if the screen is rotated AND auto-rotate is on. If still missing, check that your device reports orientation correctly via Sensor Test apps. ZTE Calculator V17 vs. Competitors (2021 Comparison) | Feature | ZTE V17 | Google Calculator | Calc (by Google) | Microsoft Math | |--------|---------|-------------------|------------------|----------------| | Max Digits | 16 | 12 | 12 | 9 (basic mode) | | Ad-free | ✅ | ✅ | ✅ | ❌ (in-app purchases) | | Scientific layout | ✅ (auto landscape) | ✅ (tap button) | ✅ | ✅ | | Offline history | ✅ (last 50 entries) | ❌ (only session) | ❌ | ✅ (requires login) | | File size | 1.8 MB | 6.2 MB | 4.1 MB | 34 MB | | Android 11 support | ✅ | ✅ | ✅ | ✅ | Last updated: September 2021 (Reviewed for accuracy against
In the world of smartphones, pre-installed apps often go unnoticed—until they are gone. For years, ZTE users have relied on a surprisingly powerful tool: the . Known for its clean interface and a rare feature for mobile devices— 16-digit display capability —this calculator became a cult favorite among engineers, students, and finance professionals in 2021. The ZTE Calculator V17 (2021) has not received