{"product_id":"zero-sight-in-calculator-for-iphone","title":"Zero Sight-In Calculator for iPhone","description":"\u003cp\u003eZero is a free sight-in calculator for red dot optics, built by Forward Thinking Solutions.\u003c\/p\u003e\n\u003cp\u003eShoot a group, measure how far it landed from your point of aim, and Zero turns that measurement into exact turret adjustments for your optic. No math at the bench, no wasted ammo walking a group in one click at a time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat it does:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConverts your group's offset into elevation and windage clicks, with the direction to turn\u003c\/li\u003e\n\u003cli\u003eWorks in MOA and MIL (MRAD), yards or meters, inches or centimeters\u003c\/li\u003e\n\u003cli\u003eIncludes a built in catalog of 162 pistol red dot optics, with Common and Personal lists, plus manual entry for any optic\u003c\/li\u003e\n\u003cli\u003eSave your own optics in the app and reuse them at the range\u003c\/li\u003e\n\u003cli\u003eReports how much of the target your dot covers at your distance\u003c\/li\u003e\n\u003cli\u003ePhoto Zero lets you photograph a target, set the scale from a known reference, mark your aim point and impacts, and get group size, group center, and the turret adjustment for the selected optic\u003c\/li\u003e\n\u003cli\u003eShare a finished target analysis as an overlay image, or save it to Photos\u003c\/li\u003e\n\u003cli\u003eRuns completely offline, which is the whole point at most ranges\u003c\/li\u003e\n\u003cli\u003eNo account, no ads, no data collected. The app never phones home\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHow you get it:\u003c\/strong\u003e\u003cbr\u003eThis is a free digital item. Add it to your cart and check out (still free), and you will get an email with a one page PDF containing your App Store download link and a QR code. Open the link on your iPhone, tap Get, and you are done.\u003c\/p\u003e\n\u003cp\u003eNo iPhone? The web version of Zero is free too and runs in any browser: forwardthinking-online.com\/pages\/zero-sight-in-calculator\u003c\/p\u003e\n\u003cp\u003eQuestions or feedback: ftsest2015@gmail.com. If the click counts ever disagree with your optic, that email is the fastest way to get it looked at.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs it really free?\u003c\/strong\u003e\u003cbr\u003eYes. No in-app purchases, no ads, no subscription. Free is the whole model.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it work without cell service?\u003c\/strong\u003e\u003cbr\u003eYes. Zero runs entirely on your phone. It was built for ranges with no signal.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMy optic is not in the catalog. Can I still use it?\u003c\/strong\u003e\u003cbr\u003eYes. Use Manual entry and type in your optic's click value, or save it as a custom optic and it stays in your list.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is Photo Zero?\u003c\/strong\u003e\u003cbr\u003ePhoto Zero analyzes a photo of your target. You set the scale, mark where you aimed and where the shots landed, and Zero calculates the group and the adjustment for your optic. The photo is processed on your iPhone only.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs there an Android version?\u003c\/strong\u003e\u003cbr\u003eNot yet. The web version works in any phone browser in the meantime.\u003c\/p\u003e","brand":"Forward Thinking Solutions","offers":[{"title":"Default Title","offer_id":68903925678274,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/0524\/3330\/files\/ZeroIcon-FINAL_55a36026-6cc4-4978-a934-50309e2a9d94.png?v=1794112719","url":"https:\/\/forwardthinking-online.com\/products\/zero-sight-in-calculator-for-iphone","provider":"Forward Thinking Solutions","version":"1.0","type":"link"}