Table 1. The description of the mobile apps under analysis.
| Mobile application name | Size (MB) | Downloads | Description of use |
|---|---|---|---|
| Test DPC 4.0.5 | 3.14 | 1,076,791 | Libraries and demo |
| Avast 6.5.3 Security | 20.71 | 1,364 | Antivirus engine and mobile security |
| Free-Calls-Messages | 31.59 | 1,537 | Communication |
| Beautiful Gallery 2.3 | 11.31 | 497 | Photography |
| Play Store 9.3.4 | 14.17 | 6,950 | Google Play Store |
| Wall Paper 1.2.166 | 2.29 | 9,730 | Personalization |
| Oasis-Feng/Island 2.5 | 2.34 | 822 | Privacy protection and parallel running |
| Netflix-5-4-0-Build | 18.81 | 22,043 | Entertainment |
| Remainder 1.4.02 | 9.36 | 3,612 | Remainder |
| Sound-Picker 8.0.0 | 3.9 | 2,142 | Samsung sound picker |
| Air-Command 2.5.15 | 0.82 | 1,747 | Air command |
| Lifesum-Healthy-Lifestyle | 31.4 | 3,594 | Diet plan, food diary, macro calculator, calorie counter, and healthy recipes |
| Background-Defocus 2.2.9 | 3.45 | 2,960 | Photography |
| Gasbuddy-Find-Cheap-Gas | 29.64 | 334 | Travel and local |
| Soundcloud-Music-Audio.03.03 | 33.2 | 2,066 | Music and audio |
| Network-Monitor-Mini 1.0.197 | 2.88 | 307 | Monitor the upload and download speed per second |
| Casper Android 1.5.6.6 | 18.77 | 383,765 | Messaging app snapchat |
| Line 8.4.0 | 70.25 | 260 | Communication |
| Diagnosises | 6.96 | 36 | Medical |
| Viber 7.7.0.21 | 38.4 | 1,628 | Communication |
| WhatsApp 2.17.235 | 35.81 | 28,978 | Communication |
| Firefox 56.0 | 40.62 | 20,423 | Communication |
| Blue- Email and Calendar 1.9.3.21 | 43.2.4 | 203 | Productivity |
| Google Camera 5.1.011.17 | 36.48 | 211,822 | Photography |
| YouTube 13.07 | 24.13 | 23,667 | Video players |
| True Caller 8.84.12 | 23.09 | 609 | Communication |
| Samsung Gallery 5.4.01 | 17.61 | 10,712 | Photography |
| Twitter 7.48.0 | 35.82 | 694 | News and magazines |
| Chrome Browser 66.0.3359 | 41.51 | 29,129 | Communication |