Methodology
How we score apps
The 5 factors, weights and scoring rubric behind every SafetyScorer score for apps, on a 0–100 scale where 100 is safest.
Factors and weights
Each factor is scored from 0 to 100 against the rubric below. The overall score is the weighted average, rounded to a whole number.
Privacy
30% of scoreHow much personal data the app collects and shares (App Store privacy labels, Google Play data safety, privacy policy, third-party trackers). 90+: minimal collection, no ad tracking. Below 50: extensive tracking and data sharing or sale.
Security
30% of scoreEncryption (in transit, at rest, end-to-end), 2FA, bug bounty, and breach history. 90+: end-to-end encryption by default and clean record. Below 50: major breaches or weak protection.
Transparency and control
15% of scoreClarity of policies, ability to export and delete data, default settings. 90+: clear policy, easy deletion, private defaults.
Scams and harmful content
15% of scoreExposure to scams, harassment, harmful content, and protections for minors. 90+: little user-generated risk or strong moderation. Below 50: widespread scams or weak child protection.
Regulatory record
10% of scorePrivacy and consumer-protection fines or orders (GDPR, FTC, others). 90+: none significant. Below 50: repeated large fines.