Private Contacts vs Mathify

Private Contacts lets you save and manage contacts away from your phone’s main address book, keeping them completely private, hidden, and secure in a protected contact locker. Store numbers privately so they do not appear in your default phonebook and cannot be accessed, synced, or scanned by other apps. This gives you full security and control over your personal or secret contacts. You can easily import contacts from your phonebook, lock them inside your private vault, and access them only through the app. Private Contacts also includes a built-in private caller and phone dialer, so you can call anyone without exposing their number to call logs or other apps. Start a WhatsApp chat directly without saving the number. You can also open chats in other messaging apps like Telegram, making communication fast and private. If you want to keep contacts secret, avoid syncing, or prevent apps from reading your data, Private Contacts gives you a secure and simple solution. Key Features Private Contact Locker: Save contacts outside your phonebook to keep them hidden and secure from other apps. Strong Lock Protection: Lock your private contacts with PIN, pattern, or password so only you can access them. Import Phonebook Contacts: Move selected contacts from your address book into your private vault with one tap. Open WhatsApp or Telegram Without Saving Numbers: Chat instantly without adding numbers to your phonebook. Private Caller & Phone Dialer: Call securely without exposing private contacts to your main call history. Better Privacy & Security: Prevent other apps from reading, syncing, or uploading your contacts. Keep your contact list clean, private, and secure — away from your phonebook and hidden from all other apps. Download Private Contacts today and take full control of your privacy. Privacy Policy: https://private-contacts.web.app/privacy-policy Terms & Conditions: https://private-contacts.web.app/terms-and-conditions

AI powered document style math/equation editor and solver allowing you to - Create STEM documents and export to pdf, docx (coming soon) and other formats - AI chat to generate documents or step by step solutions - Capture advanced math formulas with high precision using image upload, direct sharing from your photo library, or real-time camera capture powered by OCR (Optical Character Recognition). - AI powered handwriting recognition with live previews (stylus drawing) - Creating advanced math formulas fast and intuitively - Sharing images as SVG, PNG, JPEG formats - Calculate results in WolframAlpha. - Step by step solutions using LLM -For multi-language use text input -For greek symbols include greek in your native keyboard. -To select formula longpress on a formula or text. -To activate zoom using pinch gestures tap with two fingers then start to zoom. To deactivate zoom mode tap with single finger. -For power or index (superscript, subscript) use '_' (underscore) for sub and '^' for super scripts. For Big Operators (integrals, sum, product ....) choose type of limits and to add limits press '_' (underscore) for lower limit and '^' for upper limit.