# App Lock - Ultra AppLock Android app · by ABXZ Inc. · Productivity App Lock - Ultra AppLock has 32,961,523 installs (+0.6% in 30 days), rated 4.4 from 266,504 ratings, \#168 of 174,876 in Productivity. ## Figures - Installs: 32,961,523 - Rating: 4.4 · 266,504 ratings - Price: Free - In-app purchases: yes - 30-day growth in installs: +190,850 (+0.6%) - Rank: #4,083 of 2,768,787 Android listings with an install count (down 7 since 2026-10-24) - Rank: #168 of 174,876 in Productivity ## Reviews - Ratings by stars: 5★ 75% · 4★ 9% · 3★ 5% · 2★ 3% · 1★ 8% (266,462 ratings) - Critical reviews (from the reviews Google Play shows first, in any language): - 1★ 2026-09-15, SUDHARSAN M: this is waste after installing this unwanted apps especially bus game are installing without our permission - 1★ 2026-09-08, Hamza Shehab: if I could give 0 stars 1 sould it is absolutely trash you can easily open the apps even without the password and the uninstall feature absolutely sucks I installed this for my son the next day he has already figured out how to open apps then he easily uninstalles the app with the uninstall feature … - 2★ 2026-09-08, Prohacker gamer Prohackerboss: This is a very great app to use especially for siblings who always go through my device but i would like to request a function to be added in which, when someone uninstalls an lock app the app would request an password to uninstall it because my siblings deleted my app which was locked🥲 - 1★ 2026-08-31, Ansh Yadav: not giving me reliable result 😭 - 2★ 2026-06-05, Cat Thompson: Not happy with this app. Mainly because it puts ads in your apps and sometimes you're trying to click on the numbers to put your PIN in and the ad gets in the way and you end up opening your browser and I hate that. I need to go back to my previous one or find a better one. ## Description Ultra AppLock protects your privacy. You can lock apps such as photos, notes, phone, SMS, email and settings to help keep your phone secure. Protect your phone with simple settings! ● App Lock PIN, pattern and fingerprint lock are supported for app locking. ● Disguised Lock The unlock screen can appear as an error report. ● Disguised Icon The AppLock icon can be changed to a calculator icon. ● Transparent Pattern The pattern entered on the unlock screen can be made transparent so others cannot easily see it while unlocking. ● Secure Vault Store photos, videos and files securely with AES-256 encryption. Files in the vault will not appear in the gallery or file manager. ● App Usage Statistics Easily check usage time for each app. ● Unused App Management Detect apps that have not been used for a long time and remove unnecessary apps. ● Junk File Cleaner Search for and remove app cache and temporary files to free up storage space. ● Large File Cleaner Find files that take up a large amount of storage on your device. ● Document Viewer Open PDF, DOCX, Excel, PPT and other documents directly within the app. ● Heart Rate Measurement Easily measure your heart rate using the camera. \[Disclaimer\] The heart rate measurement feature in this app is for reference only and is not suitable for medical diagnosis or emergency situations. If you suspect a health issue, please consult a doctor. The information provided through this app is for general reference only and does not replace professional medical advice. Please consult a medical professional for health-related advice. \[Contact Us\] If you have any suggestions or feedback, please contact us at the email address below. support@ultraapplock.com --- Source: https://storetally.com/android/com.ultra.applock As of 2026-11-04, from the StoreTally census.