Red Panic Button vs RingSizer

**Red Panic Button is now a universal app** When you are in trouble press the Red Panic Button! You just have to set a panic number or mail address and the phone will send a message which contains your address and location, determined using the fine GPS based or coarse GSM based coordinates. Features: - Send Panic SMS (works only on iPhone and iPad 3G) - Automatically send Panic email to designated email list - Retina display ready - Uses GPS/Network (where available on iPhone and iPad 3G) to determine your location or Wifi (on the iPod touch and iPad Wifi) - Emergency Number feature! You can now set the Emergency Number that is called at the press of the Red Panic Button. The number can be set from app settings. - Record voice feature! You can now send a recording to designated email list - Alert text customization Free features: -Send Panic SMS -Send Panic Email - Photo/video alert message - Audio alert message - One Secondary Alert - Works with Apple Watch - Works with BLE Alert Button Single User Subscription features: - No ADS - Unlimited panic contacts (We don't upload your contacts to server) - Unlimited Secondary Alerts Terms of use - https://www.redpanicbutton.com/legal/terms-of-use/ Privacy Policy - https://www.redpanicbutton.com/legal/privacy-policy/ Tips: - To reach more friends, multiple email addresses and phone numbers can be added - Stay tuned for more features ___ Red Panic Button requires internet connection in order to display the current address and send the email message. The Panic SMS feature does not work on iPod touch and iPad Wifi! Continued use of GPS running in the background can dramatically decrease battery life.

RingSizer turns your iPhone into a precision jeweler's tool — no ring sizer, no guesswork, no trip to the store. MEASURE YOUR RING Already have a ring that fits? Place it flat on your screen and align it with the on-screen guide. RingSizer uses your device's exact screen dimensions — with optional bank-card calibration for extra precision — to calculate your true size. MEASURE YOUR FINGER No ring on hand? Use the two-step Ellipse Method. Fingers aren't perfectly round, so RingSizer measures both width and thickness for a scientifically accurate fit, based on the same math jewelers use. CONVERT BETWEEN SYSTEMS Instantly convert between EU, US, UK, Japanese, Australian and Swiss/German ring sizes — or look up any size by diameter and circumference. LIFE-SIZE RULER A true-to-scale on-screen ruler for measuring anything small, in mm, cm or inches. FEATURES • High-accuracy ellipse-based finger measurement • Bank-card screen calibration for pixel-perfect results • Worldwide size conversion (EU, US, UK, JP, AU, CH/DE) • Save and organize your measurement history • Evening measurement reminder — fingers swell throughout the day, so a second reading helps you land on your truest size • Private by design — your measurements never leave your device RingSizer Premium unlocks unlimited history, expert fitting advice, and full worldwide size conversion — with a one-time purchase, no subscription. Whether you're buying a ring as a surprise, replacing a lost one, or shopping online, RingSizer gives you a confident, accurate answer in seconds.