Story, in five steps, plus a second way to start. This is an illustration only; Twinge isn't live yet. Example conversation, names changed; numbers and phone numbers are made up.
1. Mom texts Twinge
Linda (Mom) gets a text from an unknown number: “FINAL NOTICE: Unpaid toll balance $6.99. Pay by today to avoid a $50 fee: toll-balance-due.com/pay”. She presses and holds the message, taps Forward, picks the Twinge contact and taps Send. There's no app; she just texts Twinge's number.
2. Twinge answers
First, an automatic check runs on the link (example data): “Checking the link… Redirects followed. Domain created 3 days ago. On scam blocklists. Fake toll-payment page.” Then: “A real Twinge reviewer is looking now.” A minute later, a real person replies: “That's a scam. Don't tap the link or pay. Real toll agencies don't text payment links like this. You did exactly the right thing checking. — Maria at Twinge” Then Twinge asks: “Hi! You're interested in joining Twinge. Are you the parent or the child?” with two reply buttons, Parent and Child. Linda taps Parent. Twinge: “Want family in the loop? Give them this number. When they text JOIN, they're in. We only text people who text us first. Twinge works on your own too.” (A family contact is optional.) Linda replies: “I'll give my daughter Sarah the number.” Twinge: “Perfect. Once Sarah texts us, she's in. We won't text her unless she does.”
3. You join
Sarah texts Twinge herself, from her own phone: “JOIN. My mom Linda gave me this number.” That first text is her opt-in; Twinge never texts anyone first. Twinge confirms: “Hi Sarah, welcome to Twinge! You're in because you texted us. When your mom checks a text with us, we'll send you a heads-up. Reply STOP anytime.” The next day, a family alert arrives from Twinge: “Twinge ⚡: Good news. Your mom checked a suspicious text with us. It was a scam, and she didn't click.”
4. You get a heads-up
Two days later, a lock-screen notification on Sarah's phone: “Twinge · Your mom. Mom checked a package delivery text. It was a scam. She didn't click. All good.” Tapping it shows the details. What she got: a text about a missed package, with a link to reschedule. What she did: forwarded it to Twinge and didn't tap the link. Twinge's verdict: scam, a fake delivery notice. Time: Thursday, 10:42 AM.
5. Your monthly recap
At the start of the next month, Sarah gets a recap, “Twinge · Mom's October”, marked as an example with made-up numbers: 7 scams stopped. 7 links not clicked. $1,240 asked for that she didn't send. Top scam: fake toll texts. Mom's checking more on her own: 3 of 7 she flagged before forwarding.
6. Or you set it up for Mom
The other way in: Sarah texts Twinge first: “Hi! I'd like to set up Twinge for my mom.” Twinge asks: “Hi! You're interested in joining Twinge. Are you the parent or the child?” Sarah taps Child. Twinge: “Great! Twinge never texts anyone first. Send your mom our number from your own phone. When she texts us, she's in, and she can reply STOP anytime.” Sarah texts Linda from her own phone: “Hey Mom, I set up Twinge for us. If a text ever feels off, text it to Twinge first.” with Twinge's number and asktwinge.com. Linda texts Twinge herself: “Hi Twinge, my daughter Sarah told me to text you.” That first text is her opt-in. Twinge replies: “Hi Linda, welcome! You're all set. If a text ever feels off, forward it here and a real person will check it. Reply STOP anytime.”