# CallGuru: Reverse Phone Lookup — caller id, phone number lookup > Mobile security and optimization suite with call blocking, private vault, and performance tools. (iPhone/iPad app by Ultra Logic Limited.) - Source: https://appshunter.io/ios/app/callguru-reverse-phone-lookup/id6496129527 (this page in markdown: same URL + `.md`) - Developer: [Ultra Logic Limited](https://appshunter.io/developer/1740891162) - Category: Utilities, Productivity - Price: Free with in-app purchases - Age rating: 17+ - Requires: iOS 12.0 · 53 MB - Languages: Canadian English, Arabic, Japanese, European Portuguese - Released: 2024-04-27 - Data updated: 2026-08-15 - Monetization: subscription - User reviews in markdown: https://appshunter.io/ios/app/callguru-reverse-phone-lookup/id6496129527/reviews.md ## What is CallGuru? Stop spam for good. CallGuru blocks up to 99% of unwanted calls, so you can live a Spam-free Life® and never miss what's important. Protect your privacy, secure your device, and optimize performance with our powerful, easy-to-use tools. Here’s what makes CallGuru essential: • Caller ID & Spam Block Stop spam and scam calls in their tracks. See who’s calling before you answer, identify unknown numbers, and block unwanted callers with ease. Enjoy peace of mind with every call. • Private Vault Keep your sensitive photos and documents—like IDs or personal notes—secure. Our Private Vault uses advanced detection to lock them away safely, protected from prying eyes. • Anti-Theft Alarm Deter thieves instantly. If your phone is moved without your permission, a piercing alarm will sound, scaring off potential theft and helping you recover your device. • Junk Cleaner Reclaim storage and speed up your phone. Our Clean Up feature smartly removes clutter, cached data, and unused files, freeing up valuable space and boosting performance. • Battery Extender Maximize your battery life. Get detailed insights and smart optimizations to stay powered up longer throughout your day. With CallGuru, you’re not just downloading an app—you’re upgrading your mobile experience. Say hello to confidence and control over your digital life. Subscription Details: - Payment will be charged to your iTunes Account upon purchase confirmation. - Your subscription auto-renews unless auto-renewal is turned off at least 24 hours before the current period ends. - Your account will be charged for renewal within 24 hours prior to the end of the current period, at the cost of the chosen plan. - You can manage your subscription and turn off auto-renewal in your Account Settings after purchase. - Any unused portion of a free trial period, if offered, will be forfeited upon subscription purchase. Terms of Service: https://www.ultralogicapps.com/terms Privacy Policy: https://www.ultralogicapps.com/privacy Support: https://www.ultralogicapps.com/support ## Key features - Caller ID & Spam Block - Private Vault for sensitive data - Anti-Theft Alarm - Junk Cleaner for storage and speed - Battery Extender - Phone number lookup ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | CallGuru Premium 1 - سنة | $38.99 | per year | | CallGuru Premium 1 - أسبوع | $8.99 | per 7 days | **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | CallGuru Premium مدى الحياة | $45.99 | one-time | ## Recent user reviews (10 of 36) All indexed reviews: https://appshunter.io/ios/app/callguru-reverse-phone-lookup/id6496129527/reviews.md ### 1/5 — ما يظهر إسم المستخدم *2025-08-19, version 1.1.1* متجر نصاب يسحب فلوسك بدون علمك وبدون أي فايدة .. لو فيه اقل من نجمة مابتردد في اعطائها للمتجر ### 1/5 — اشتريت التطبيق ودخلت رقمين ماعطاني اي بيانات *2025-08-07, version 1.1.1* لم استفد من التطبيق ارجوا ارجاع المبلغ المدفوع ### 1/5 — عسير *2025-07-21, version 1.1.1* تطبيق فاشل لم استفد منه في معرفة هوية أي رقم مع أني بحثت عما يزيد عن أربعة ارقام هواتف ### 1/5 — Scaming *2025-07-12, version 1.1* تطبيق نصب انتبهوا لحد يحمله ### 1/5 — سيء *2025-07-10, version 1.1* سيء ### 1/5 — . *2025-07-04, version 1.1* برنامج سيء جداً جداً جداً ### 1/5 — Um lixo e rouba seu dinheiro *2025-05-07* Cliquei na avaliacao gratis e ele me cobrou 40 reais e mesmo assim nem funciona **Developer response:** Hi, tatalilitatatalilita， We understand that paying for an app can be a big decision. Your support enables us to keep the app running, enhance its features, and provide the best possible experience for all our users. If you have any questions, please feel free to contact our customer support support@ultralogicapps.com. Thank you very much for your interest in our application. ### 1/5 — Withdraw money without authorization *2025-04-23, version 1.1* They billed me without my authorization 🫠🫠🫠 ### 1/5 — نصب ولا فيه فايده *2025-04-20, version 1.1* نصب ولافيه فايده بحثت عن ارقام نتيجه صفر ### 1/5 — حراميه *2025-04-06, version 1.1* سيء جداً ولا طلع لي ولا رقم ، اخذوا الفلوس ## Frequently asked questions about CallGuru ### What does CallGuru do? CallGuru is a comprehensive mobile app designed to enhance your phone's security and performance. It blocks unwanted spam and scam calls, identifies unknown callers, and protects your privacy with a secure vault for sensitive documents and photos. Additionally, it offers features like an anti-theft alarm, junk cleaner, and battery extender. ### How does the spam blocking feature work? The app identifies and blocks up to 99% of unwanted calls. It provides caller ID information so you can see who is calling before answering and allows you to easily block unwanted callers, ensuring a spam-free experience. ### Is CallGuru free to use? CallGuru operates on a subscription model. While there might be a free trial period, full access to its features requires a paid subscription. Payment is handled through your iTunes Account and subscriptions auto-renew unless turned off. ### What kind of data can I store in the Private Vault? The Private Vault is designed to securely store your sensitive photos and documents, such as identification cards or personal notes. It uses advanced detection to keep this information safe from unauthorized access. ### Can this app help improve my phone's performance? Yes, CallGuru includes a Junk Cleaner feature that smartly removes clutter, cached data, and unused files. This process frees up valuable storage space and helps boost your phone's overall performance and speed. ## Version history (last 5 releases) ### 1.2.1 — 2025-12-17 This update includes various bug fixes and performance improvements to enhance your overall experience. ### 1.2 — 2025-12-08 تم إصلاح المشاكل المعروفة وتعزيز استقرار التطبيق وانسيابية الاستخدام. ### 1.1.1 — 2025-07-16 -Fixed some bugs ### 1.1 — 2024-05-09 -Fixed some bugs ### 1.0 — 2024-04-28 No release notes. ## Apps similar to CallGuru | App | Rating | Price | Category | | --- | --- | --- | --- | | [Reverse Phone Lookup:Caller ID](https://appshunter.io/ios/app/reverse-phone-lookupcaller-id/id1670053220) | 4.3 (18) | Free | Utilities | | [Number Lookup ：Number Book](https://appshunter.io/ios/app/number-lookup-number-book/id6458691883) | 4.6 (53) | Free | Utilities | | [Al Muttasil](https://appshunter.io/ios/app/al-muttasil/id6474070367) | 4.6 (206) | Free | Utilities | | [Number Book: Al-Kashif](https://appshunter.io/ios/app/number-book-al-kashif/id1642012193) | 4.2 (360) | Free | Utilities | | [CallGenius](https://appshunter.io/ios/app/callgenius/id6450162268) | 4.7 (27) | Free | Utilities | | [Number Book - نمبر بوك](https://appshunter.io/ios/app/number-book/id6475397443) | 4.5 (43) | Free | Utilities | ## More apps by Ultra Logic Limited - [PDF Editor ©](https://appshunter.io/ios/app/pdf-editor/id6596751792) - [Photo Organizer: FocusClean](https://appshunter.io/ios/app/photo-organizer-focusclean/id6742389064) All apps by Ultra Logic Limited: https://appshunter.io/developer/1740891162 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-15.*